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This report has been generated at Fri Jan 18 21:14:52 2008 AEST.
The report analyses the BGP Routing Table of AS2.0 router
and generates a report on aggregation potential within the table.
Check http://www.cidr-report.org for a current version of this report.
Recent Table History
Date Prefixes CIDR Agg
11-01-08 247337 159641
12-01-08 246701 160117
13-01-08 247007 160145
14-01-08 246958 161222
15-01-08 248114 160901
16-01-08 247238 161162
17-01-08 247397 159880
18-01-08 247518 160482
AS Summary
27206 Number of ASes in routing system
11469 Number of ASes announcing only one prefix
1547 Largest number of prefixes announced by an AS
AS4755 : VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System
88965888 Largest address span announced by an AS (/32s)
AS721 : DISA-ASNBLK - DoD Network Information Center
Aggregation Summary
The algorithm used in this report proposes aggregation only
when there is a precise match using the AS path, so as
to preserve traffic transit policies. Aggregation is also
proposed across non-advertised address space ('holes').
--- 18Jan08 ---
ASnum NetsNow NetsAggr NetGain % Gain Description
Table 247519 160455 87064 35.2% All ASes
AS9498 1100 67 1033 93.9% BBIL-AP BHARTI BT INTERNET
LTD.
AS18566 1040 124 916 88.1% COVAD - Covad Communications
Co.
AS4323 1384 494 890 64.3% TWTC - Time Warner Telecom,
Inc.
AS4755 1547 690 857 55.4% VSNL-AS Videsh Sanchar Nigam
Ltd. Autonomous System
AS11492 1210 453 757 62.6% CABLEONE - CABLE ONE
AS22773 839 82 757 90.2% CCINET-2 - Cox Communications
Inc.
AS6478 1097 394 703 64.1% ATT-INTERNET3 - AT&T WorldNet
Services
AS8151 1150 454 696 60.5% Uninet S.A. de C.V.
AS19262 872 179 693 79.5% VZGNI-TRANSIT - Verizon
Internet Services Inc.
AS17488 960 308 652 67.9% HATHWAY-NET-AP Hathway IP Over
Cable Internet
AS15270 605 78 527 87.1% AS-PAETEC-NET - PaeTec
Communications, Inc.
AS18101 608 90 518 85.2% RIL-IDC Reliance Infocom Ltd
Internet Data Centre,
AS2386 1359 846 513 37.7% INS-AS - AT&T Data
Communications Services
AS7018 1480 1006 474 32.0% ATT-INTERNET4 - AT&T WorldNet
Services
AS19916 563 100 463 82.2% ASTRUM-0001 - OLM LLC
AS4134 862 406 456 52.9% CHINANET-BACKBONE
No.31,Jin-rong Street
AS4766 839 385 454 54.1% KIXS-AS-KR Korea Telecom
AS17676 506 90 416 82.2% GIGAINFRA BB TECHNOLOGY Corp.
AS3356 837 422 415 49.6% LEVEL3 Level 3 Communications
AS4808 522 126 396 75.9% CHINA169-BJ CNCGROUP IP
network China169 Beijing
Province Network
AS6140 618 232 386 62.5% IMPSAT-USA - ImpSat USA, Inc.
AS855 556 178 378 68.0% CANET-ASN-4 - Bell Aliant
AS9443 451 76 375 83.1% INTERNETPRIMUS-AS-AP Primus
Telecommunications
AS7545 495 133 362 73.1% TPG-INTERNET-AP TPG Internet
Pty Ltd
AS4668 523 175 348 66.5% LGNET-AS-KR LG CNS
AS7011 1008 662 346 34.3% FRONTIER-AND-CITIZENS -
Frontier Communications of
America, Inc.
AS5668 664 319 345 52.0% AS-5668 - CenturyTel Internet
Holdings, Inc.
AS4812 531 187 344 64.8% CHINANET-SH-AP China Telecom
(Group)
AS6197 970 633 337 34.7% BATI-ATL - BellSouth Network
Solutions, Inc
AS4802 497 162 335 67.4% ASN-IINET iiNet Limited
Total 25693 9551 16142 62.8% Top 30 total
Possible Bogus Routes
10.100.2.250/32 AS8607 Atlas Internet Autonomous System
10.100.200.2/32 AS8607 Atlas Internet Autonomous System
10.137.32.0/20 AS4761 INDOSAT-INP-AP INDOSAT Internet Network Provider
24.48.0.0/13 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
24.48.10.0/23 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
24.48.12.0/22 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
24.48.80.0/21 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
24.54.224.0/19 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
24.142.40.0/21 AS7018 ATT-INTERNET4 - AT&T WorldNet Services
24.142.160.0/19 AS7018 ATT-INTERNET4 - AT&T WorldNet Services
24.246.0.0/17 AS7018 ATT-INTERNET4 - AT&T WorldNet Services
24.246.128.0/18 AS7018 ATT-INTERNET4 - AT&T WorldNet Services
31.31.31.0/24 AS9730 BHARTITELESONIC-AS-IN-AP Bharti Telesonic Ltd
60.253.0.0/18 AS27572 THEBOE-27572 - The Boeing Company
60.253.64.0/19 AS27572 THEBOE-27572 - The Boeing Company
62.61.220.0/24 AS24974 TACHYON-EU Tachyon Europe BV - Wireless Broadband via Satellite
63.140.213.0/24 AS22555 UTC - Universal Talkware Corporation
63.140.238.0/24 AS20471 MONCUR - Moncur Design
63.141.42.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
63.143.71.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
63.143.115.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
63.248.0.0/16 AS3356 LEVEL3 Level 3 Communications
63.248.0.0/17 AS3356 LEVEL3 Level 3 Communications
64.5.64.0/22 AS7228 MCLEOD - McLeod, Inc.
64.5.68.0/24 AS7228 MCLEOD - McLeod, Inc.
64.5.69.0/24 AS7228 MCLEOD - McLeod, Inc.
64.5.70.0/23 AS7228 MCLEOD - McLeod, Inc.
64.5.72.0/24 AS7228 MCLEOD - McLeod, Inc.
64.5.73.0/24 AS7228 MCLEOD - McLeod, Inc.
64.5.74.0/23 AS7228 MCLEOD - McLeod, Inc.
64.5.76.0/22 AS7228 MCLEOD - McLeod, Inc.
64.5.80.0/20 AS7228 MCLEOD - McLeod, Inc.
64.5.96.0/22 AS7228 MCLEOD - McLeod, Inc.
64.5.100.0/23 AS7228 MCLEOD - McLeod, Inc.
64.5.102.0/24 AS7228 MCLEOD - McLeod, Inc.
64.5.103.0/24 AS7228 MCLEOD - McLeod, Inc.
64.5.104.0/21 AS7228 MCLEOD - McLeod, Inc.
64.5.112.0/20 AS7228 MCLEOD - McLeod, Inc.
64.7.112.0/21 AS6453 GLOBEINTERNET Teleglobe America Inc.
64.7.120.0/21 AS6453 GLOBEINTERNET Teleglobe America Inc.
64.46.96.0/20 AS13680 AS13680 Hostway Corporation Tampa, FL
64.46.112.0/20 AS30217 DESYNC Desync Corporation
64.50.128.0/18 AS4565 MEGAPATH2-US - MegaPath Networks Inc.
64.144.0.0/15 AS4565 MEGAPATH2-US - MegaPath Networks Inc.
64.188.0.0/16 AS3356 LEVEL3 Level 3 Communications
65.36.8.0/24 AS5696
65.36.9.0/24 AS5696
65.36.33.0/24 AS5696
65.36.52.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
66.6.34.0/24 AS14935 MONTICELLO - Monticello Networks, Inc.
66.11.32.0/20 AS6261 VISINET - Visionary Systems, Inc.
66.11.40.0/21 AS6261 VISINET - Visionary Systems, Inc.
66.54.91.0/24 AS30506 BLACKSUN-1 - Blacksun Technologies LLC
66.55.160.0/19 AS29994
66.64.96.0/20 AS3790 RADIGRAFICA COSTARRICENSE
66.180.239.0/24 AS35888 VIGNETTE - VIGNETTE CORPORATION
66.206.32.0/24 AS17787 PSEB-AS-PK Pakistan Software Export Board
66.206.33.0/24 AS17787 PSEB-AS-PK Pakistan Software Export Board
66.206.34.0/24 AS17787 PSEB-AS-PK Pakistan Software Export Board
66.206.35.0/24 AS17787 PSEB-AS-PK Pakistan Software Export Board
66.206.40.0/22 AS174 COGENT Cogent/PSI
66.206.44.0/23 AS174 COGENT Cogent/PSI
66.206.47.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom
66.207.32.0/20 AS23011
66.241.96.0/21 AS10271 TCIX - Troy City Internet Exchange, Inc
67.20.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
67.22.64.0/21 AS7843 ADELPHIA-AS - Road Runner HoldCo LLC
68.64.0.0/13 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
68.67.124.0/22 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
68.168.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
68.171.12.0/22 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
68.232.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
69.71.192.0/20 AS13818 PHX-INTL-TELEPORT - Phoenix International Teleport
69.80.0.0/17 AS3043 AMPHIB-AS - Amphibian Media Corporation
69.160.0.0/12 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
69.167.176.0/20 AS7843 ADELPHIA-AS - Road Runner HoldCo LLC
69.168.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
69.169.0.0/17 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC
69.172.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
70.32.0.0/13 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
70.32.64.0/18 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC
70.36.0.0/20 AS7843 ADELPHIA-AS - Road Runner HoldCo LLC
70.37.212.0/22 AS7843 ADELPHIA-AS - Road Runner HoldCo LLC
70.40.0.0/16 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
72.42.232.0/21 AS14743 INTERNAP-BLOCK-4 - Internap Network Services
80.88.0.0/21 AS33774 DJAWEB
80.88.8.0/22 AS33774 DJAWEB
80.88.10.0/24 AS33774 DJAWEB
80.88.12.0/24 AS33779 wataniya-telecom-as
92.62.16.0/20 AS8559 WELLCOM BNET Datahighway
95.192.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project
95.255.248.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project
128.209.0.0/16 AS4017
132.0.0.0/10 AS721 DISA-ASNBLK - DoD Network Information Center
137.0.0.0/13 AS721 DISA-ASNBLK - DoD Network Information Center
138.136.0.0/13 AS721 DISA-ASNBLK - DoD Network Information Center
151.135.0.0/16 AS4768 CLIX-NZ TelstraClear Ltd
158.0.0.0/13 AS721 DISA-ASNBLK - DoD Network Information Center
159.3.211.0/24 AS2687 ASATTCA AT&T Global Network Services - AP
163.142.0.0/16 AS2500 WIDE-BB WIDE Project
171.0.0.1/32 AS13005 AS13005 C2 Internet ASN
173.173.173.0/24 AS9730 BHARTITELESONIC-AS-IN-AP Bharti Telesonic Ltd
192.0.2.0/24 AS3300 BT-INFONET-EUROPE BT-Infonet-Europe
192.30.93.0/24 AS17757 HPAUS-AP HP Australia
192.30.94.0/24 AS17757 HPAUS-AP HP Australia
192.40.105.0/24 AS12582 TSF-DATANET-NGD-AS TSF MPLS VPN Services
192.69.107.0/24 AS5515 TS-FINLAND-DATANET-OLD TS Finland DataNet
192.69.108.0/24 AS5515 TS-FINLAND-DATANET-OLD TS Finland DataNet
192.69.177.0/24 AS5515 TS-FINLAND-DATANET-OLD TS Finland DataNet
192.70.164.0/24 AS25689 NRCNET-AS - National Research Council of Canada
192.88.99.0/24 AS16186 ASN-SSC-NO SSC Networks
192.96.36.0/24 AS5713 SAIX-NET
192.96.37.0/24 AS10474 NETACTIVE
192.96.135.0/24 AS2018 TENET-1
192.96.136.0/23 AS2018 TENET-1
192.96.143.0/24 AS2018 TENET-1
192.96.145.0/24 AS2018 TENET-1
192.96.177.0/24 AS6083 POSIX-AFRICA
192.101.45.0/24 AS2905 TICSA-ASN
192.101.46.0/24 AS6503 Avantel, S.A.
192.101.47.0/24 AS6503 Avantel, S.A.
192.101.64.0/21 AS702 AS702 Verizon Business EMEA - Commercial IP service provider in Europe
192.101.67.0/24 AS21775
192.101.70.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
192.101.71.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
192.101.72.0/24 AS702 AS702 Verizon Business EMEA - Commercial IP service provider in Europe
192.101.73.0/24 AS4765 WORLDNET-AS World Net & Services Co., Ltd.
192.101.74.0/24 AS1239 SPRINTLINK - Sprint
192.122.212.0/24 AS209 ASN-QWEST - Qwest
192.124.252.0/22 AS680 DFN-IP service G-WiN
192.131.233.0/24 AS7891 BELLSOUTH-NET-BLK2 - Bellsouth.Net
192.133.6.0/24 AS10282 EQUANT-CEEUR EQUANT AS for Central and Eastern Europe region
192.153.144.0/21 AS721 DISA-ASNBLK - DoD Network Information Center
192.172.0.0/19 AS721 DISA-ASNBLK - DoD Network Information Center
192.188.208.0/20 AS721 DISA-ASNBLK - DoD Network Information Center
194.31.227.0/24 AS21461 TRANSFAIRNET Transfair-net GmbH Krefeld
194.246.72.0/23 AS8893 ARTFILES-AS Artfiles New Media GmbH
196.6.108.0/24 AS5713 SAIX-NET
196.10.119.0/24 AS2018 TENET-1
196.10.122.0/23 AS2018 TENET-1
196.10.251.0/24 AS2018 TENET-1
196.10.252.0/23 AS2018 TENET-1
196.10.254.0/24 AS2018 TENET-1
196.13.101.0/24 AS2018 TENET-1
196.13.102.0/23 AS2018 TENET-1
196.13.104.0/24 AS2018 TENET-1
196.13.121.0/24 AS2018 TENET-1
196.13.125.0/24 AS2018 TENET-1
196.13.126.0/24 AS2018 TENET-1
196.13.169.0/24 AS2018 TENET-1
196.13.174.0/23 AS2018 TENET-1
196.13.176.0/21 AS2018 TENET-1
196.13.188.0/22 AS2018 TENET-1
196.13.192.0/22 AS2018 TENET-1
196.13.196.0/24 AS2018 TENET-1
196.216.132.0/24 AS9207 AS9207 Taide - Kenya POP
196.216.133.0/24 AS36966 Edgenet
196.216.134.0/24 AS9207 AS9207 Taide - Kenya POP
196.216.135.0/24 AS36966 Edgenet
198.23.26.0/24 AS4390 BELLATLANTIC-COM - Bell Atlantic, Inc.
198.49.80.0/23 AS15116 PITT-STATE - Pittsburg State University
198.54.82.0/24 AS2018 TENET-1
198.54.92.0/24 AS2018 TENET-1
198.54.222.0/24 AS2018 TENET-1
198.97.72.0/21 AS721 DISA-ASNBLK - DoD Network Information Center
198.97.80.0/20 AS721 DISA-ASNBLK - DoD Network Information Center
198.97.96.0/19 AS721 DISA-ASNBLK - DoD Network Information Center
198.97.240.0/20 AS721 DISA-ASNBLK - DoD Network Information Center
198.161.87.0/24 AS6539 GT-BELL - Bell Canada
198.167.0.0/16 AS7456 INTERHOP - Interhop Network SERVICES Inc.
198.168.0.0/16 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
198.169.0.0/16 AS803 SASKTEL - SaskTel
198.180.198.0/24 AS23715 SEOUL-INTGW-GXS-AP Global Exchange Services
199.9.128.0/17 AS668 ASN-ASNET-NET-AS - Defense Research and Engineering Network
199.10.0.0/16 AS721 DISA-ASNBLK - DoD Network Information Center
199.114.0.0/21 AS721 DISA-ASNBLK - DoD Network Information Center
199.114.128.0/18 AS721 DISA-ASNBLK - DoD Network Information Center
199.114.130.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center
199.114.131.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center
199.114.132.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center
199.114.134.0/24 AS3541 ITSDN-U4 - DoD Network Information Center
199.114.136.0/24 AS27044 DDN-ASNBLK1 - DoD Network Information Center
199.114.138.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center
199.114.140.0/24 AS3544 ITSDN-U7 - DoD Network Information Center
199.114.142.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center
199.114.144.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center
199.114.148.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center
199.114.150.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center
199.114.152.0/24 AS27033 DDN-ASNBLK1 - DoD Network Information Center
199.114.153.0/24 AS27034 DDN-ASNBLK1 - DoD Network Information Center
199.114.154.0/24 AS1733 CENTAF-SWA - AF DDN PMO
199.114.156.0/24 AS1733 CENTAF-SWA - AF DDN PMO
199.114.160.0/24 AS1733 CENTAF-SWA - AF DDN PMO
199.121.0.0/16 AS721 DISA-ASNBLK - DoD Network Information Center
199.123.0.0/18 AS721 DISA-ASNBLK - DoD Network Information Center
199.123.16.0/20 AS721 DISA-ASNBLK - DoD Network Information Center
199.123.80.0/21 AS721 DISA-ASNBLK - DoD Network Information Center
199.189.32.0/19 AS7332 IQUEST-AS - IQuest Internet
199.202.0.0/16 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
199.246.116.0/24 AS813 UUNET-CANADA - MCI Communications Services, Inc. d/b/a Verizon Business
202.45.132.0/22 AS24314
202.58.113.0/24 AS19161 INNOCOM-TELECOM - INNOCOM TELECOM
202.73.144.0/20 AS4788 TMNET-AS-AP TM Net, Internet Service Provider
202.86.252.0/22 AS4748 RESOLINK-AS-AP Resources Link Network Limited
202.86.253.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications
202.86.254.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications
202.86.255.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications
202.90.33.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS
202.90.40.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS
202.90.41.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS
202.90.42.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS
202.90.43.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS
202.90.44.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS
202.94.70.0/24 AS9837 POWERTEL-AP Powertel Ltd
202.124.195.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom
202.124.207.0/24 AS17911 BRAINPK-AS-AP Brain Telecommunication Ltd.
202.128.109.0/24 AS4802 ASN-IINET iiNet Limited
202.136.254.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network
202.136.255.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network
202.148.32.0/20 AS17495 GATEWAY-AP BROADBAND WIRELESSS INTERNET SERVICE PROVIDER
202.164.100.0/24 AS18101 RIL-IDC Reliance Infocom Ltd Internet Data Centre,
202.174.70.0/24 AS21175 M-LINK M-Link Teleport s.a.
202.174.71.0/24 AS23924
202.174.72.0/22 AS23924
202.182.32.0/22 AS10223 UECOMM-AU Uecomm Ltd
203.12.45.0/24 AS4854 NETSPACE-AS-AP Netspace Online Systems
203.62.0.0/17 AS7575 AARNET-AS-AP Australian Academic and Reasearch Network (AARNet)
203.78.48.0/20 AS9299 IPG-AS-AP Philippine Long Distance Telephone Company
203.89.139.0/24 AS17911 BRAINPK-AS-AP Brain Telecommunication Ltd.
203.111.192.0/20 AS7473 SINGTEL-AS-AP Singapore Telecom
203.112.97.0/24 AS9942 COMINDICO-AP SOUL Converged Communications Australia
203.112.111.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd
203.112.113.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd
203.112.114.0/24 AS4802 ASN-IINET iiNet Limited
203.112.116.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd
203.112.117.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd
203.112.118.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd
203.112.119.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd
203.112.120.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd
203.112.121.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd
203.112.127.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd
203.128.128.0/19 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street
203.128.128.0/24 AS23849 CNNIC-NET263-AP Beijing Capital-online science development Co.,Ltd.
203.152.136.0/23 AS23649 NEWSKIES-AS-AP New Skies Satellites, Hong Kong Teleport
203.152.138.0/23 AS23649 NEWSKIES-AS-AP New Skies Satellites, Hong Kong Teleport
203.152.142.0/24 AS23649 NEWSKIES-AS-AP New Skies Satellites, Hong Kong Teleport
203.152.143.0/24 AS23649 NEWSKIES-AS-AP New Skies Satellites, Hong Kong Teleport
203.160.110.0/23 AS7643 VNN-AS-AP Vietnam Posts and Telecommunications (VNPT)
204.13.140.0/22 AS7270 NET2PHONE - Net2Phone Corp.
204.16.120.0/23 AS12077
204.16.122.0/23 AS12077
204.29.196.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services
204.29.197.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services
204.48.58.0/24 AS4323 TWTC - Time Warner Telecom, Inc.
204.48.60.0/24 AS4323 TWTC - Time Warner Telecom, Inc.
204.153.68.0/24 AS4017
204.153.71.0/24 AS4017
204.154.125.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc.
204.154.126.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc.
204.154.127.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc.
205.150.0.0/15 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
206.28.176.0/21 AS1273 CW Cable & Wireless
206.162.224.0/19 AS23464 ILCSNET - Interlink Computer Services
206.180.240.0/20 AS12083 KNOLOGY-NET - Knology Holdings
206.220.240.0/24 AS10764 STARTAP - National Center for Supercomputing Applications
206.220.240.64/26 AS22335 MREN - Metropolitan Research and Education Network
206.220.240.128/25 AS10764 STARTAP - National Center for Supercomputing Applications
206.220.240.160/30 AS10764 STARTAP - National Center for Supercomputing Applications
206.220.240.220/32 AS10764 STARTAP - National Center for Supercomputing Applications
206.220.241.0/24 AS10764 STARTAP - National Center for Supercomputing Applications
207.98.192.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
207.98.209.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
207.98.223.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
207.191.128.0/19 AS10887 BPSI-AS - BPSI Internet Services
207.204.168.0/24 AS15150 BELLTECH-AS - BELLWETHER TECHNOLOGY CORPORATION
207.204.222.0/24 AS15218 COX-OKC - Cox Communications
207.204.248.0/24 AS6653 PRIVATEI - privateI, LLC
207.231.96.0/19 AS11194 NUNETPA - NuNet Inc.
208.38.192.0/18 AS3043 AMPHIB-AS - Amphibian Media Corporation
208.38.192.0/21 AS14237 BEAMSPEED1 - Beamspeed
208.38.200.0/23 AS14237 BEAMSPEED1 - Beamspeed
208.38.202.0/24 AS14237 BEAMSPEED1 - Beamspeed
208.38.203.0/24 AS14237 BEAMSPEED1 - Beamspeed
208.38.204.0/22 AS14237 BEAMSPEED1 - Beamspeed
208.64.12.0/22 AS22773 CCINET-2 - Cox Communications Inc.
209.54.42.0/24 AS6653 PRIVATEI - privateI, LLC
209.54.93.0/24 AS15218 COX-OKC - Cox Communications
209.54.111.0/24 AS15218 COX-OKC - Cox Communications
209.54.123.0/24 AS6062 NETPLEX - NETPLEX
209.54.142.0/24 AS12284 IPNS-AS - Internet Professionals & Network Solutions
209.54.240.0/21 AS10887 BPSI-AS - BPSI Internet Services
209.102.192.0/19 AS12179 INTERNAP-2BLK - Internap Network Services
209.102.222.0/24 AS12179 INTERNAP-2BLK - Internap Network Services
209.105.224.0/19 AS20074
209.140.64.0/20 AS22307
209.140.90.0/24 AS14461 NTSL - NET SOLUTIONS
209.140.224.0/21 AS10573 WEBNEXUS - WebNexus Communications Inc.
209.140.234.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc.
209.140.235.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc.
209.140.236.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc.
209.140.237.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc.
209.140.238.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc.
209.140.239.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc.
209.141.4.0/24 AS6653 PRIVATEI - privateI, LLC
209.141.16.0/21 AS10573 WEBNEXUS - WebNexus Communications Inc.
209.141.48.0/22 AS14461 NTSL - NET SOLUTIONS
209.141.104.0/24 AS6653 PRIVATEI - privateI, LLC
209.145.192.0/18 AS3043 AMPHIB-AS - Amphibian Media Corporation
209.145.204.0/22 AS14237 BEAMSPEED1 - Beamspeed
209.145.230.0/24 AS14237 BEAMSPEED1 - Beamspeed
209.207.24.0/24 AS21829 JADETECH-NET - Jade Technologies, Inc.
209.207.36.0/24 AS21829 JADETECH-NET - Jade Technologies, Inc.
210.5.128.0/20 AS4837 CHINA169-BACKBONE CNCGROUP China169 Backbone
213.178.32.0/20 AS8439 AISTNET AIST Autonomous System
213.178.48.0/21 AS8439 AISTNET AIST Autonomous System
213.178.56.0/21 AS8439 AISTNET AIST Autonomous System
216.7.139.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
216.37.114.0/23 AS3549 GBLX Global Crossing Ltd.
216.37.120.0/23 AS13377
216.59.0.0/17 AS3356 LEVEL3 Level 3 Communications
216.99.16.0/24 AS6395 LVLT-6395 - Level 3 Communications, Inc.
216.99.17.0/24 AS6395 LVLT-6395 - Level 3 Communications, Inc.
216.99.20.0/24 AS6395 LVLT-6395 - Level 3 Communications, Inc.
216.172.198.0/24 AS15218 COX-OKC - Cox Communications
216.172.199.0/24 AS15218 COX-OKC - Cox Communications
216.210.86.0/24 AS577 BACOM - Bell Canada
216.211.160.0/21 AS25143 IU-AS ISP Internet Ukraine's comp. autonomous system
216.227.128.0/18 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
216.240.240.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services
216.240.241.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services
216.240.242.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services
216.251.205.0/24 AS209 ASN-QWEST - Qwest
216.251.207.0/24 AS1239 SPRINTLINK - Sprint
217.78.71.0/24 AS12491 IPPLANET-AS IPPlanet
217.78.72.0/24 AS12491 IPPLANET-AS IPPlanet
217.78.73.0/24 AS12491 IPPLANET-AS IPPlanet
Please see http://www.cidr-report.org for the full report
------------------------------------
Copies of this report are mailed to:
nanog(a)merit.edu
eof-list(a)ripe.net
apops(a)apops.net
routing-wg(a)ripe.net
afnog(a)afnog.org
1
0
This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to bgp-stats(a)lists.apnic.net
For historical data, please see http://thyme.apnic.net.
If you have any comments please contact Philip Smith <pfs(a)cisco.com>.
Routing Table Report 04:00 +10GMT Sat 12 Jan, 2008
Report Website: http://thyme.apnic.net
Detailed Analysis: http://thyme.apnic.net/current/
Analysis Summary
----------------
BGP routing table entries examined: 242944
Prefixes after maximum aggregation: 124170
Deaggregation factor: 1.96
Unique aggregates announced to Internet: 118684
Total ASes present in the Internet Routing Table: 27064
Prefixes per ASN: 8.98
Origin-only ASes present in the Internet Routing Table: 23563
Origin ASes announcing only one prefix: 11452
Transit ASes present in the Internet Routing Table: 3501
Transit-only ASes present in the Internet Routing Table: 77
Average AS path length visible in the Internet Routing Table: 3.6
Max AS path length visible: 19
Max AS path prepend of ASN (29642) 15
Prefixes from unregistered ASNs in the Routing Table: 12
Unregistered ASNs in the Routing Table: 8
Prefixes from 32-bit ASNs in the Routing Table: 9
Special use prefixes present in the Routing Table: 0
Prefixes being announced from unallocated address space: 12
Number of addresses announced to Internet: 1799965984
Equivalent to 107 /8s, 73 /16s and 77 /24s
Percentage of available address space announced: 48.6
Percentage of allocated address space announced: 62.1
Percentage of available address space allocated: 78.2
Total number of prefixes smaller than registry allocations: 114374
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 55911
Total APNIC prefixes after maximum aggregation: 21003
APNIC Deaggregation factor: 2.66
Prefixes being announced from the APNIC address blocks: 53426
Unique aggregates announced from the APNIC address blocks: 23847
APNIC Region origin ASes present in the Internet Routing Table: 3091
APNIC Prefixes per ASN: 17.28
APNIC Region origin ASes announcing only one prefix: 806
APNIC Region transit ASes present in the Internet Routing Table: 461
Average APNIC Region AS path length visible: 3.6
Max APNIC Region AS path length visible: 14
Number of APNIC addresses announced to Internet: 325161632
Equivalent to 19 /8s, 97 /16s and 146 /24s
Percentage of available APNIC address space announced: 74.4
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911
APNIC Address Blocks 58/7, 60/7, 114/7, 116/6, 120/6, 124/7, 126/8
202/7, 210/7, 218/7, 220/7 and 222/8
ARIN Region Analysis Summary
----------------------------
Prefixes being announced by ARIN Region ASes: 114433
Total ARIN prefixes after maximum aggregation: 65214
ARIN Deaggregation factor: 1.75
Prefixes being announced from the ARIN address blocks: 83426
Unique aggregates announced from the ARIN address blocks: 33233
ARIN Region origin ASes present in the Internet Routing Table: 12059
ARIN Prefixes per ASN: 6.92
ARIN Region origin ASes announcing only one prefix: 4646
ARIN Region transit ASes present in the Internet Routing Table: 1152
Average ARIN Region AS path length visible: 3.4
Max ARIN Region AS path length visible: 15
Number of ARIN addresses announced to Internet: 355588544
Equivalent to 21 /8s, 49 /16s and 217 /24s
Percentage of available ARIN address space announced: 78.5
ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863, 39936-40959
ARIN Address Blocks 24/8, 63/8, 64/5, 72/6, 76/8, 96/6, 199/8, 204/6,
208/7 and 216/8
RIPE Region Analysis Summary
----------------------------
Prefixes being announced by RIPE Region ASes: 50815
Total RIPE prefixes after maximum aggregation: 32203
RIPE Deaggregation factor: 1.58
Prefixes being announced from the RIPE address blocks: 48137
Unique aggregates announced from the RIPE address blocks: 31950
RIPE Region origin ASes present in the Internet Routing Table: 10722
RIPE Prefixes per ASN: 4.49
RIPE Region origin ASes announcing only one prefix: 5645
RIPE Region transit ASes present in the Internet Routing Table: 1666
Average RIPE Region AS path length visible: 4.0
Max RIPE Region AS path length visible: 18
Number of RIPE addresses announced to Internet: 340099072
Equivalent to 20 /8s, 69 /16s and 128 /24s
Percentage of available RIPE address space announced: 78.0
RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055
RIPE Address Blocks 62/8, 77/8, 78/7, 80/4, 193/8, 194/7, 212/7
and 217/8
LACNIC Region Analysis Summary
------------------------------
Prefixes being announced by LACNIC Region ASes: 18404
Total LACNIC prefixes after maximum aggregation: 4626
LACNIC Deaggregation factor: 3.98
Prefixes being announced from the LACNIC address blocks: 16553
Unique aggregates announced from the LACNIC address blocks: 9040
LACNIC Region origin ASes present in the Internet Routing Table: 897
LACNIC Prefixes per ASN: 18.45
LACNIC Region origin ASes announcing only one prefix: 287
LACNIC Region transit ASes present in the Internet Routing Table: 153
Average LACNIC Region AS path length visible: 3.9
Max LACNIC Region AS path length visible: 19
Number of LACNIC addresses announced to Internet: 47242240
Equivalent to 2 /8s, 208 /16s and 220 /24s
Percentage of available LACNIC address space announced: 46.9
LACNIC AS Blocks 26592-26623, 27648-28671, plus ERX transfers
LACNIC Address Blocks 186/7, 189/8, 190/8, 200/7
AfriNIC Region Analysis Summary
-------------------------------
Prefixes being announced by AfriNIC Region ASes: 3359
Total AfriNIC prefixes after maximum aggregation: 1106
AfriNIC Deaggregation factor: 3.04
Prefixes being announced from the AfriNIC address blocks: 2504
Unique aggregates announced from the AfriNIC address blocks: 1455
AfriNIC Region origin ASes present in the Internet Routing Table: 217
AfriNIC Prefixes per ASN: 11.54
AfriNIC Region origin ASes announcing only one prefix: 68
AfriNIC Region transit ASes present in the Internet Routing Table: 39
Average AfriNIC Region AS path length visible: 3.6
Max AfriNIC Region AS path length visible: 14
Number of AfriNIC addresses announced to Internet: 8219136
Equivalent to 0 /8s, 125 /16s and 106 /24s
Percentage of available AfriNIC address space announced: 24.5
AfriNIC AS Blocks 36864-37887 & ERX transfers
AfriNIC Address Blocks 41/8, 196/8
APNIC Region per AS prefix count summary
----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
4755 1518 383 71 Videsh Sanchar Nigam Ltd. Aut
9583 1112 82 436 Sify Limited
9498 1094 549 61 BHARTI BT INTERNET LTD.
17488 960 62 87 Hathway IP Over Cable Interne
4134 858 11593 305 CHINANET-BACKBONE
4766 834 5494 339 Korea Telecom (KIX)
23577 815 34 693 Korea Telecom (ATM-MPLS)
18101 609 121 60 Reliance Infocom Ltd Internet
4780 591 308 43 Digital United Inc.
9829 590 449 11 BSNL National Internet Backbo
1221 545 1952 421 Telstra Pty Ltd
4812 535 938 83 China Telecom (Shanghai)
4808 530 821 125 CNCGROUP IP network: China169
4668 521 68 10 LG-EDS Systems Inc.
17676 505 10919 64 Softbank BB Corp.
7545 486 146 89 TPG Internet Pty Ltd
4802 471 128 152 Wantree Development
9443 434 121 69 Primus Telecommunications
17974 399 145 17 PT TELEKOMUNIKASI INDONESIA
7474 386 202 272 SingTel Optus Pty Ltd
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
7018 1472 6073 996 AT&T WorldNet Services
4323 1388 1011 361 Time Warner Telecom
2386 1355 668 824 AT&T Data Communications Serv
11492 1210 134 16 Cable One
6478 1095 330 135 AT&T Worldnet Services
18566 1039 296 10 Covad Communications
7011 1003 296 589 Citizens Utilities
174 969 6832 812 Cogent Communications
6197 968 697 502 BellSouth Network Solutions,
701 898 6559 693 UUNET Technologies, Inc.
19262 863 3156 171 Verizon Global Networks
20115 862 794 468 Charter Communications
22773 837 2139 58 Cox Communications, Inc.
3356 835 10907 412 Level 3 Communications, LLC
1239 793 2673 552 Sprint
209 751 3912 600 Qwest
5668 666 177 19 CenturyTel Internet Holdings,
6140 608 110 151 ImpSat
6517 605 151 42 Yipes Communications, Inc.
852 600 1134 358 Telus Advanced Communications
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
3292 402 1651 367 TDC Tele Danmark
3301 327 1458 298 TeliaNet Sweden
3320 317 6019 263 Deutsche Telekom AG
8452 287 188 7 TEDATA
8551 278 267 41 Bezeq International
8866 277 78 24 Bulgarian Telecommunication C
5462 276 666 27 Telewest Broadband
6746 272 128 250 Dynamic Network Technologies,
680 270 2046 255 DFN-IP service G-WiN
3215 270 2583 92 France Telecom Transpac
8708 270 420 241 Romania Data Systems S.A.
8220 242 422 228 COLT Telecommunications
3352 240 1948 40 Ibernet, Internet Access Netw
3269 231 3037 68 TELECOM ITALIA
9155 227 43 10 QualityNet AS number
3300 211 172 100 AUCS Communications Services
9121 209 1444 25 TTnet Autonomous System
29357 199 17 4 WATANIYA TELECOM
1257 197 1196 180 SWIPnet Swedish IP Network
9116 196 184 28 Goldenlines main autonomous s
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 1149 2390 218 UniNet S.A. de C.V.
11830 545 299 9 Instituto Costarricense de El
16814 427 27 10 NSS, S.A.
7303 418 203 56 Telecom Argentina Stet-France
11172 396 115 62 Servicios Alestra S.A de C.V
6471 374 85 37 ENTEL CHILE S.A.
14117 351 23 16 Telefonica del Sur S.A.
10620 343 91 25 TVCABLE BOGOTA
22047 322 254 13 VTR PUNTO NET S.A.
10481 301 120 10 Prima S.A.
6147 255 214 21 Telefonica Del Peru
7738 240 602 25 Telecomunicacoes da Bahia S.A
11556 236 128 4 Cable-Wireless Panama
20299 236 33 29 NEWCOM AMERICAS
28573 228 322 23 NET Servicos de Comunicao S.A
23216 225 17 47 RAMtelecom Telecomunicaciones
14522 220 36 8 SatNet S.A.
6503 215 180 85 AVANTEL, S.A.
10834 194 76 40 ADVANCE TELECOMUNICACIONES S.
19169 193 12 20 Telconet
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24863 402 60 36 LINKdotNET AS number
3741 282 869 226 The Internet Solution
20858 201 34 3 EgyNet
6713 145 135 11 Itissalat Al-MAGHRIB
2018 142 268 114 Tertiary Education Network
33783 141 9 10 EEPAD TISP TELECOM & INTERNET
5536 124 8 10 Internet Egypt Network
33776 99 6 7 Starcomms Nigeria Limited
24835 88 48 6 RAYA Telecom - Egypt
15475 85 84 4 Nile Online
2905 77 174 73 The Internetworking Company o
23889 77 24 16 MAURITIUS TELECOM
29571 77 13 7 Ci Telecom Autonomous system
20484 71 5 4 Yalla Online Autonomous Syste
15706 57 12 4 Sudatel Internet Exchange Aut
5713 50 455 40 Telkom SA Ltd
33774 50 37 28 AS Number for Telecom Algeria
16637 41 21 28 Johnnic e-Ventures
8524 33 2 8 AUCEGYPT Autonomous System
12455 32 6 3 Jambonet Autonomous system
Global Per AS Maximum Aggr summary
----------------------------------
ASN No of nets Net Savings Description
11492 1210 1194 Cable One
9498 1094 1033 BHARTI BT INTERNET LTD.
18566 1039 1029 Covad Communications
4323 1388 1027 Time Warner Telecom
6478 1095 960 AT&T Worldnet Services
8151 1149 931 UniNet S.A. de C.V.
17488 960 873 Hathway IP Over Cable Interne
22773 837 779 Cox Communications, Inc.
19262 863 692 Verizon Global Networks
9583 1112 676 Sify Limited
5668 666 647 CenturyTel Internet Holdings,
9829 590 579 BSNL National Internet Backbo
6517 605 563 Yipes Communications, Inc.
4134 858 553 CHINANET-BACKBONE
18101 609 549 Reliance Infocom Ltd Internet
4780 591 548 Digital United Inc.
15270 600 545 PaeTec.net -a division of Pae
11830 545 536 Instituto Costarricense de El
2386 1355 531 AT&T Data Communications Serv
19916 563 521 OLM LLC
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Network Transit AS Description
65101 PRIVATE 89.211.192.0/19 42298 Qatar Telecom
65364 PRIVATE 190.144.163.0/24 14080 FIRSTCOM COLOMBIA
65389 PRIVATE 190.144.166.0/24 14080 FIRSTCOM COLOMBIA
65394 PRIVATE 190.144.167.0/24 14080 FIRSTCOM COLOMBIA
65403 PRIVATE 190.144.168.0/24 14080 FIRSTCOM COLOMBIA
65375 PRIVATE 190.144.175.0/24 14080 FIRSTCOM COLOMBIA
65201 PRIVATE 202.112.45.0/24 4538 China Education and
65201 PRIVATE 202.112.49.0/24 4538 China Education and
65201 PRIVATE 202.112.50.0/24 4538 China Education and
65201 PRIVATE 202.112.54.0/24 4538 China Education and
65201 PRIVATE 202.112.57.0/24 4538 China Education and
65201 PRIVATE 202.112.58.0/24 4538 China Education and
Advertised Unallocated Addresses
--------------------------------
Network Origin AS Description
31.31.31.0/24 9730 The Best ISP to go Multimedia
132.0.0.0/10 721 DLA Systems Automation Center
137.0.0.0/13 721 DLA Systems Automation Center
158.0.0.0/13 721 DLA Systems Automation Center
172.33.1.0/24 7018 AT&T WorldNet Services
173.173.173.0/24 9730 The Best ISP to go Multimedia
192.0.10.0/24 9498 BHARTI BT INTERNET LTD.
192.44.0.0/24 5501 Fraunhofer Gesellschaft
192.44.0.0/19 702 UUNET - Commercial IP service
192.70.164.0/24 25689 National Research Council of
192.153.136.0/21 721 DLA Systems Automation Center
192.172.0.0/19 721 DLA Systems Automation Center
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:18 /9:9 /10:15 /11:40 /12:133
/13:271 /14:486 /15:969 /16:9735 /17:4210 /18:6947
/19:14867 /20:17088 /21:16130 /22:20334 /23:21444 /24:127610
/25:872 /26:1093 /27:557 /28:101 /29:8 /30:1
/31:0 /32:6
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
11492 1200 1210 Cable One
6478 1094 1095 AT&T Worldnet Services
2386 1049 1355 AT&T Data Communications Serv
18566 1020 1039 Covad Communications
9583 957 1112 Sify Limited
7011 888 1003 Citizens Utilities
4755 882 1518 Videsh Sanchar Nigam Ltd. Aut
7018 808 1472 AT&T WorldNet Services
23577 806 815 Korea Telecom (ATM-MPLS)
17488 775 960 Hathway IP Over Cable Interne
9498 766 1094 BHARTI BT INTERNET LTD.
6197 728 968 BellSouth Network Solutions,
4766 618 834 Korea Telecom (KIX)
4323 594 1388 Time Warner Telecom
6517 568 605 Yipes Communications, Inc.
15270 560 600 PaeTec.net -a division of Pae
19916 558 563 OLM LLC
5668 522 666 CenturyTel Internet Holdings,
4668 511 521 LG-EDS Systems Inc.
18101 503 609 Reliance Infocom Ltd Internet
Number of /24s announced per /8 block (Global)
----------------------------------------------
4:9 8:97 12:1940 13:2 15:21 16:3
17:6 18:14 20:35 24:1009 25:1 31:1
32:61 33:4 38:379 40:65 41:439 44:2
47:8 52:3 55:3 56:3 57:22 58:504
59:413 60:405 61:980 62:1046 63:1981 64:3335
65:2364 66:3605 67:1059 68:640 69:2077 70:469
71:105 72:1462 73:7 74:785 75:173 76:176
77:493 78:434 79:65 80:888 81:786 82:565
83:352 84:522 85:926 86:366 87:595 88:289
89:1085 90:39 91:898 92:96 93:18 95:1
96:2 97:7 98:29 114:1 115:1 116:481
117:241 118:63 119:89 121:387 122:668 123:226
124:767 125:1062 128:310 129:198 130:125 131:390
132:68 133:9 134:188 135:31 136:215 137:85
138:149 139:90 140:500 141:131 142:375 143:272
144:325 145:51 146:336 147:129 148:481 149:188
150:115 151:131 152:95 153:127 154:11 155:278
156:196 157:246 158:165 159:212 160:196 161:99
162:199 163:190 164:562 165:420 166:291 167:310
168:566 169:130 170:427 171:28 172:3 173:1
189:140 190:1382 192:5742 193:4061 194:3247 195:2317
196:959 198:3803 199:3221 200:5414 201:1295 202:7492
203:7906 204:3959 205:2052 206:2424 207:2753 208:3092
209:3607 210:2637 211:1118 212:1265 213:1612 214:448
215:46 216:4134 217:1236 218:331 219:404 220:1008
221:411 222:295
End of report
1
0
BGP Update Report
Interval: 10-Dec-07 -to- 01-Jan-70 (-13856 days)
Observation Point: BGP Peering with AS2.0
TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS17421 473582 6.4% 11839.5 -- EMOME-TW Long Distance & Mobile Business Group,
2 - AS9116 244395 3.3% 658.7 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
3 - AS3462 200463 2.7% 1207.6 -- HINET Data Communication Business Group
4 - AS4782 171914 2.3% 12279.6 -- GSNET Data Communication Business Group
5 - AS18422 108791 1.5% 4945.0 -- ITRINET-AS-TW Industrial Technology Research Institute
6 - AS9498 89254 1.2% 76.4 -- BBIL-AP BHARTI BT INTERNET LTD.
7 - AS8151 82419 1.1% 51.2 -- Uninet S.A. de C.V.
8 - AS23563 76527 1.0% 1177.3 -- VITSSEN-SUWON-AS-KR Tbroad Suwon Broadcating Corporati
9 - AS10229 71518 1.0% 14303.6 -- YAHOO-TPE Internet Content Provider
10 - AS9583 61386 0.8% 54.0 -- SIFY-AS-IN Sify Limited
11 - AS14390 57473 0.8% 912.3 -- CORENET - Coretel America, Inc.
12 - AS24506 56509 0.8% 14127.2 -- YAHOO-TP2-AP Yahoo! Taiwan Inc.,
13 - AS8866 56062 0.8% 198.1 -- BTC-AS Bulgarian Telecommunication Company Plc.
14 - AS7303 50699 0.7% 34.2 -- Telecom Argentina S.A.
15 - AS24731 45767 0.6% 953.5 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
16 - AS3815 45027 0.6% 5003.0 -- AQUILA - Aquila BBS Inc.
17 - AS9835 44979 0.6% 354.2 -- GITS-TH-AS-AP Government Information Technology Services
18 - AS17974 44027 0.6% 64.5 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
19 - AS26829 43252 0.6% 43252.0 -- YKK-USA - YKK USA,INC
20 - AS23577 38287 0.5% 38.4 -- ATM-MPLS-AS-KR Korea Telecom
TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS26829 43252 0.6% 43252.0 -- YKK-USA - YKK USA,INC
2 - AS40474 31582 0.4% 31582.0 -- ABML-2 - Advantage Business Media, LLC
3 - AS19334 15937 0.2% 15937.0 -- SPORTLINE-DBC - SPORTLINE
4 - AS10229 71518 1.0% 14303.6 -- YAHOO-TPE Internet Content Provider
5 - AS24506 56509 0.8% 14127.2 -- YAHOO-TP2-AP Yahoo! Taiwan Inc.,
6 - AS24160 13200 0.2% 13200.0 -- CHIMEI-AS Chi Mei Corporation
7 - AS23675 12993 0.2% 12993.0 -- TSMCGDN-AS-AP Taiwan Semiconductor Manufactoring Company, Ltd.
8 - AS23712 12951 0.2% 12951.0 -- ISC-TPE1 Internet Systems Consortium, Inc.
9 - AS4782 171914 2.3% 12279.6 -- GSNET Data Communication Business Group
10 - AS17421 473582 6.4% 11839.5 -- EMOME-TW Long Distance & Mobile Business Group,
11 - AS18410 8459 0.1% 8459.0 -- TW-104IT-AS 104 Information Technology Co., Ltd.
12 - AS22629 12994 0.2% 6497.0 -- NORWORLD - NORTHWESTERN CORPORATION
13 - AS33447 5145 0.1% 5145.0 -- RPTCO-ASN-1 - RPT Consulting, Inc.
14 - AS3815 45027 0.6% 5003.0 -- AQUILA - Aquila BBS Inc.
15 - AS8282 14964 0.2% 4988.0 -- FIDONET FidoNet Registration Services Ltd
16 - AS18422 108791 1.5% 4945.0 -- ITRINET-AS-TW Industrial Technology Research Institute
17 - AS35555 4893 0.1% 4893.0 -- BUSINESSUNITY-AS Business Unity Ltd.
18 - AS12611 13898 0.2% 4632.7 -- RKOM R-KOM Regensburger Telekommunikations GmbH & Co. KG
19 - AS8276 3544 0.1% 3544.0 -- ROGUEPACKET Roguepacket Networks
20 - AS39837 3453 0.1% 3453.0 -- MUR mur.at - Verein zur Foerderung von Netzwerkkunst
TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 209.163.125.0/24 56641 0.7% AS14390 -- CORENET - Coretel America, Inc.
2 - 203.101.87.0/24 53133 0.7% AS9498 -- BBIL-AP BHARTI BT INTERNET LTD.
3 - 12.108.254.0/24 43252 0.6% AS26829 -- YKK-USA - YKK USA,INC
4 - 65.126.154.0/24 31582 0.4% AS40474 -- ABML-2 - Advantage Business Media, LLC
5 - 209.4.88.0/24 29129 0.4% AS10882 -- CLARITYCONNECT - Clarity Connect Inc
6 - 83.228.59.0/24 19151 0.2% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc.
7 - 84.95.158.0/24 18541 0.2% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
8 - 84.95.159.0/24 18479 0.2% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
9 - 83.228.61.0/24 18393 0.2% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc.
10 - 84.95.157.0/24 18131 0.2% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
11 - 84.95.156.0/24 17966 0.2% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
12 - 84.95.155.0/24 17837 0.2% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
13 - 84.95.154.0/24 17194 0.2% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
14 - 84.95.152.0/24 17058 0.2% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
15 - 208.70.209.0/24 16558 0.2% AS30297 -- MAGMA-DESIGN-AUTOMATION - Magma Design Automation, Inc.
16 - 84.95.153.0/24 16451 0.2% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
17 - 84.95.151.0/24 16384 0.2% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
18 - 207.181.144.0/24 16363 0.2% AS19750 -- CTI-TX - C2C Fiber, Inc.
AS32004 -- BIG-ASN - Business Information Group, Inc.
19 - 80.243.64.0/20 16307 0.2% AS21332 -- NTC-AS New Telephone Company
20 - 63.169.11.0/24 15937 0.2% AS19334 -- SPORTLINE-DBC - SPORTLINE
Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog(a)merit.edu
eof-list(a)ripe.net
apops(a)apops.net
routing-wg(a)ripe.net
afnog(a)afnog.org
1
0
This report has been generated at Fri Jan 11 21:14:14 2008 AEST.
The report analyses the BGP Routing Table of AS2.0 router
and generates a report on aggregation potential within the table.
Check http://www.cidr-report.org for a current version of this report.
Recent Table History
Date Prefixes CIDR Agg
04-01-08 246314 159505
05-01-08 246314 159662
06-01-08 246382 158514
07-01-08 246457 158842
08-01-08 246484 159075
09-01-08 246699 159731
10-01-08 246770 160257
11-01-08 247337 159646
AS Summary
27150 Number of ASes in routing system
11438 Number of ASes announcing only one prefix
1505 Largest number of prefixes announced by an AS
AS4755 : VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System
89015040 Largest address span announced by an AS (/32s)
AS721 : DISA-ASNBLK - DoD Network Information Center
Aggregation Summary
The algorithm used in this report proposes aggregation only
when there is a precise match using the AS path, so as
to preserve traffic transit policies. Aggregation is also
proposed across non-advertised address space ('holes').
--- 11Jan08 ---
ASnum NetsNow NetsAggr NetGain % Gain Description
Table 246675 159605 87070 35.3% All ASes
AS9498 1092 66 1026 94.0% BBIL-AP BHARTI BT INTERNET
LTD.
AS4323 1382 432 950 68.7% TWTC - Time Warner Telecom,
Inc.
AS18566 1039 122 917 88.3% COVAD - Covad Communications
Co.
AS4755 1505 650 855 56.8% VSNL-AS Videsh Sanchar Nigam
Ltd. Autonomous System
AS11492 1210 431 779 64.4% CABLEONE - CABLE ONE
AS22773 836 76 760 90.9% CCINET-2 - Cox Communications
Inc.
AS6478 1095 387 708 64.7% ATT-INTERNET3 - AT&T WorldNet
Services
AS8151 1143 444 699 61.2% Uninet S.A. de C.V.
AS17488 929 296 633 68.1% HATHWAY-NET-AP Hathway IP Over
Cable Internet
AS19262 858 279 579 67.5% VZGNI-TRANSIT - Verizon
Internet Services Inc.
AS15270 601 55 546 90.8% AS-PAETEC-NET - PaeTec
Communications, Inc.
AS18101 609 90 519 85.2% RIL-IDC Reliance Infocom Ltd
Internet Data Centre,
AS2386 1359 842 517 38.0% INS-AS - AT&T Data
Communications Services
AS7018 1493 1016 477 31.9% ATT-INTERNET4 - AT&T WorldNet
Services
AS4134 859 400 459 53.4% CHINANET-BACKBONE
No.31,Jin-rong Street
AS4766 834 383 451 54.1% KIXS-AS-KR Korea Telecom
AS4812 535 118 417 77.9% CHINANET-SH-AP China Telecom
(Group)
AS17676 505 90 415 82.2% GIGAINFRA BB TECHNOLOGY Corp.
AS6197 969 560 409 42.2% BATI-ATL - BellSouth Network
Solutions, Inc
AS4808 522 128 394 75.5% CHINA169-BJ CNCGROUP IP
network China169 Beijing
Province Network
AS3356 833 448 385 46.2% LEVEL3 Level 3 Communications
AS6140 608 232 376 61.8% IMPSAT-USA - ImpSat USA, Inc.
AS9443 441 71 370 83.9% INTERNETPRIMUS-AS-AP Primus
Telecommunications
AS19916 563 204 359 63.8% ASTRUM-0001 - OLM LLC
AS855 554 197 357 64.4% CANET-ASN-4 - Bell Aliant
AS7011 1003 649 354 35.3% FRONTIER-AND-CITIZENS -
Frontier Communications of
America, Inc.
AS7545 497 144 353 71.0% TPG-INTERNET-AP TPG Internet
Pty Ltd
AS4668 521 173 348 66.8% LGNET-AS-KR LG CNS
AS4802 496 163 333 67.1% ASN-IINET iiNet Limited
AS5668 660 327 333 50.5% AS-5668 - CenturyTel Internet
Holdings, Inc.
Total 25551 9473 16078 62.9% Top 30 total
Possible Bogus Routes
10.100.2.250/32 AS8607 Atlas Internet Autonomous System
10.100.200.2/32 AS8607 Atlas Internet Autonomous System
24.48.0.0/13 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
24.48.10.0/23 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
24.48.12.0/22 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
24.48.80.0/21 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
24.54.224.0/19 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
24.105.32.0/20 AS11427 SCRR-11427 - Road Runner HoldCo LLC
24.142.40.0/21 AS7018 ATT-INTERNET4 - AT&T WorldNet Services
24.142.160.0/19 AS7018 ATT-INTERNET4 - AT&T WorldNet Services
24.246.0.0/17 AS7018 ATT-INTERNET4 - AT&T WorldNet Services
24.246.128.0/18 AS7018 ATT-INTERNET4 - AT&T WorldNet Services
31.31.31.0/24 AS9730 BHARTITELESONIC-AS-IN-AP Bharti Telesonic Ltd
60.253.0.0/18 AS27572 THEBOE-27572 - The Boeing Company
60.253.64.0/19 AS27572 THEBOE-27572 - The Boeing Company
62.61.220.0/24 AS24974 TACHYON-EU Tachyon Europe BV - Wireless Broadband via Satellite
63.140.213.0/24 AS22555 UTC - Universal Talkware Corporation
63.140.238.0/24 AS20471 MONCUR - Moncur Design
63.141.42.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
63.143.71.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
63.143.115.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
63.248.0.0/16 AS3356 LEVEL3 Level 3 Communications
63.248.0.0/17 AS3356 LEVEL3 Level 3 Communications
64.5.64.0/22 AS7228 MCLEOD - McLeod, Inc.
64.5.68.0/24 AS7228 MCLEOD - McLeod, Inc.
64.5.69.0/24 AS7228 MCLEOD - McLeod, Inc.
64.5.70.0/23 AS7228 MCLEOD - McLeod, Inc.
64.5.72.0/24 AS7228 MCLEOD - McLeod, Inc.
64.5.73.0/24 AS7228 MCLEOD - McLeod, Inc.
64.5.74.0/23 AS7228 MCLEOD - McLeod, Inc.
64.5.76.0/22 AS7228 MCLEOD - McLeod, Inc.
64.5.80.0/20 AS7228 MCLEOD - McLeod, Inc.
64.5.96.0/22 AS7228 MCLEOD - McLeod, Inc.
64.5.100.0/23 AS7228 MCLEOD - McLeod, Inc.
64.5.102.0/24 AS7228 MCLEOD - McLeod, Inc.
64.5.103.0/24 AS7228 MCLEOD - McLeod, Inc.
64.5.104.0/21 AS7228 MCLEOD - McLeod, Inc.
64.5.112.0/20 AS7228 MCLEOD - McLeod, Inc.
64.7.112.0/21 AS6453 GLOBEINTERNET Teleglobe America Inc.
64.7.120.0/21 AS6453 GLOBEINTERNET Teleglobe America Inc.
64.46.96.0/20 AS13680 AS13680 Hostway Corporation Tampa, FL
64.46.112.0/20 AS30217 DESYNC Desync Corporation
64.50.128.0/18 AS4565 MEGAPATH2-US - MegaPath Networks Inc.
64.144.0.0/15 AS4565 MEGAPATH2-US - MegaPath Networks Inc.
64.188.0.0/16 AS3356 LEVEL3 Level 3 Communications
65.36.8.0/24 AS5696
65.36.9.0/24 AS5696
65.36.33.0/24 AS5696
65.36.52.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
66.6.34.0/24 AS14935 MONTICELLO - Monticello Networks, Inc.
66.11.32.0/20 AS6261 VISINET - Visionary Systems, Inc.
66.11.40.0/21 AS6261 VISINET - Visionary Systems, Inc.
66.54.91.0/24 AS30506 BLACKSUN-1 - Blacksun Technologies LLC
66.55.160.0/19 AS29994
66.64.96.0/20 AS3790 RADIGRAFICA COSTARRICENSE
66.180.239.0/24 AS35888 VIGNETTE - VIGNETTE CORPORATION
66.206.32.0/24 AS17787 PSEB-AS-PK Pakistan Software Export Board
66.206.33.0/24 AS17787 PSEB-AS-PK Pakistan Software Export Board
66.206.34.0/24 AS17787 PSEB-AS-PK Pakistan Software Export Board
66.206.35.0/24 AS17787 PSEB-AS-PK Pakistan Software Export Board
66.206.40.0/22 AS174 COGENT Cogent/PSI
66.206.44.0/23 AS174 COGENT Cogent/PSI
66.206.47.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom
66.207.32.0/20 AS23011
66.241.96.0/21 AS10271 TCIX - Troy City Internet Exchange, Inc
67.20.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
67.22.64.0/21 AS7843 ADELPHIA-AS - Road Runner HoldCo LLC
68.64.0.0/13 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
68.67.124.0/22 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
68.168.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
68.171.12.0/22 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
68.232.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
69.71.192.0/20 AS13818 PHX-INTL-TELEPORT - Phoenix International Teleport
69.80.0.0/17 AS3043 AMPHIB-AS - Amphibian Media Corporation
69.160.0.0/12 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
69.167.176.0/20 AS7843 ADELPHIA-AS - Road Runner HoldCo LLC
69.168.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
69.169.0.0/17 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC
69.172.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
70.32.0.0/13 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
70.32.64.0/18 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC
70.36.0.0/20 AS7843 ADELPHIA-AS - Road Runner HoldCo LLC
70.37.212.0/22 AS7843 ADELPHIA-AS - Road Runner HoldCo LLC
70.40.0.0/16 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
72.42.232.0/21 AS14743 INTERNAP-BLOCK-4 - Internap Network Services
76.191.64.0/19 AS11404 AS-VOBIZ - vanoppen.biz LLC
76.191.96.0/20 AS11404 AS-VOBIZ - vanoppen.biz LLC
80.88.0.0/21 AS33774 DJAWEB
80.88.8.0/22 AS33774 DJAWEB
80.88.10.0/24 AS33774 DJAWEB
80.88.12.0/24 AS33779 wataniya-telecom-as
92.61.224.0/20 AS25003 QOS QoS - Value Added Communications 2000 Ltd
95.192.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project
95.255.248.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project
128.209.0.0/16 AS4017
132.0.0.0/10 AS721 DISA-ASNBLK - DoD Network Information Center
137.0.0.0/13 AS721 DISA-ASNBLK - DoD Network Information Center
138.136.0.0/13 AS721 DISA-ASNBLK - DoD Network Information Center
151.135.0.0/16 AS4768 CLIX-NZ TelstraClear Ltd
158.0.0.0/13 AS721 DISA-ASNBLK - DoD Network Information Center
159.3.211.0/24 AS2687 ASATTCA AT&T Global Network Services - AP
163.142.0.0/16 AS2500 WIDE-BB WIDE Project
173.173.173.0/24 AS9730 BHARTITELESONIC-AS-IN-AP Bharti Telesonic Ltd
192.0.2.0/24 AS3300 BT-INFONET-EUROPE BT-Infonet-Europe
192.30.93.0/24 AS17757 HPAUS-AP HP Australia
192.30.94.0/24 AS17757 HPAUS-AP HP Australia
192.40.105.0/24 AS12582 TSF-DATANET-NGD-AS TSF MPLS VPN Services
192.69.107.0/24 AS5515 TS-FINLAND-DATANET-OLD TS Finland DataNet
192.69.108.0/24 AS5515 TS-FINLAND-DATANET-OLD TS Finland DataNet
192.69.177.0/24 AS5515 TS-FINLAND-DATANET-OLD TS Finland DataNet
192.70.164.0/24 AS25689 NRCNET-AS - National Research Council of Canada
192.88.99.0/24 AS16186 ASN-SSC-NO SSC Networks
192.96.36.0/24 AS5713 SAIX-NET
192.96.37.0/24 AS10474 NETACTIVE
192.96.135.0/24 AS2018 TENET-1
192.96.136.0/23 AS2018 TENET-1
192.96.143.0/24 AS2018 TENET-1
192.96.145.0/24 AS2018 TENET-1
192.96.177.0/24 AS6083 POSIX-AFRICA
192.101.45.0/24 AS2905 TICSA-ASN
192.101.46.0/24 AS6503 Avantel, S.A.
192.101.47.0/24 AS6503 Avantel, S.A.
192.101.64.0/21 AS21775
192.101.67.0/24 AS21775
192.101.70.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
192.101.71.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
192.101.72.0/24 AS702 AS702 Verizon Business EMEA - Commercial IP service provider in Europe
192.101.73.0/24 AS4765 WORLDNET-AS World Net & Services Co., Ltd.
192.101.74.0/24 AS1239 SPRINTLINK - Sprint
192.122.212.0/24 AS209 ASN-QWEST - Qwest
192.124.252.0/22 AS680 DFN-IP service G-WiN
192.131.233.0/24 AS7891 BELLSOUTH-NET-BLK2 - Bellsouth.Net
192.133.6.0/24 AS10282 EQUANT-CEEUR EQUANT AS for Central and Eastern Europe region
192.153.144.0/21 AS721 DISA-ASNBLK - DoD Network Information Center
192.172.0.0/19 AS721 DISA-ASNBLK - DoD Network Information Center
192.188.208.0/20 AS721 DISA-ASNBLK - DoD Network Information Center
194.31.227.0/24 AS21461 TRANSFAIRNET Transfair-net GmbH Krefeld
194.246.72.0/23 AS8893 ARTFILES-AS Artfiles New Media GmbH
196.6.108.0/24 AS5713 SAIX-NET
196.10.119.0/24 AS2018 TENET-1
196.10.122.0/23 AS2018 TENET-1
196.10.251.0/24 AS2018 TENET-1
196.10.252.0/23 AS2018 TENET-1
196.10.254.0/24 AS2018 TENET-1
196.13.101.0/24 AS2018 TENET-1
196.13.102.0/23 AS2018 TENET-1
196.13.104.0/24 AS2018 TENET-1
196.13.121.0/24 AS2018 TENET-1
196.13.125.0/24 AS2018 TENET-1
196.13.126.0/24 AS2018 TENET-1
196.13.169.0/24 AS2018 TENET-1
196.13.174.0/23 AS2018 TENET-1
196.13.176.0/21 AS2018 TENET-1
196.13.188.0/22 AS2018 TENET-1
196.13.192.0/22 AS2018 TENET-1
196.13.196.0/24 AS2018 TENET-1
196.216.132.0/24 AS9207 AS9207 Taide - Kenya POP
196.216.133.0/24 AS36966 Edgenet
196.216.134.0/24 AS9207 AS9207 Taide - Kenya POP
196.216.135.0/24 AS36966 Edgenet
198.23.26.0/24 AS4390 BELLATLANTIC-COM - Bell Atlantic, Inc.
198.49.80.0/23 AS15116 PITT-STATE - Pittsburg State University
198.54.82.0/24 AS2018 TENET-1
198.54.92.0/24 AS2018 TENET-1
198.54.222.0/24 AS2018 TENET-1
198.97.72.0/21 AS721 DISA-ASNBLK - DoD Network Information Center
198.97.80.0/20 AS721 DISA-ASNBLK - DoD Network Information Center
198.97.96.0/19 AS721 DISA-ASNBLK - DoD Network Information Center
198.97.240.0/20 AS721 DISA-ASNBLK - DoD Network Information Center
198.161.87.0/24 AS6539 GT-BELL - Bell Canada
198.167.0.0/16 AS7456 INTERHOP - Interhop Network SERVICES Inc.
198.168.0.0/16 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
198.169.0.0/16 AS803 SASKTEL - SaskTel
198.180.198.0/24 AS23715 SEOUL-INTGW-GXS-AP Global Exchange Services
199.9.128.0/17 AS668 ASN-ASNET-NET-AS - Defense Research and Engineering Network
199.10.0.0/16 AS721 DISA-ASNBLK - DoD Network Information Center
199.114.0.0/21 AS721 DISA-ASNBLK - DoD Network Information Center
199.114.128.0/18 AS721 DISA-ASNBLK - DoD Network Information Center
199.114.130.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center
199.114.131.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center
199.114.132.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center
199.114.134.0/24 AS3541 ITSDN-U4 - DoD Network Information Center
199.114.136.0/24 AS27044 DDN-ASNBLK1 - DoD Network Information Center
199.114.138.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center
199.114.140.0/24 AS3544 ITSDN-U7 - DoD Network Information Center
199.114.142.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center
199.114.144.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center
199.114.148.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center
199.114.150.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center
199.114.152.0/24 AS27033 DDN-ASNBLK1 - DoD Network Information Center
199.114.153.0/24 AS27034 DDN-ASNBLK1 - DoD Network Information Center
199.114.154.0/24 AS1733 CENTAF-SWA - AF DDN PMO
199.114.156.0/24 AS1733 CENTAF-SWA - AF DDN PMO
199.114.160.0/24 AS1733 CENTAF-SWA - AF DDN PMO
199.121.0.0/16 AS721 DISA-ASNBLK - DoD Network Information Center
199.123.0.0/18 AS721 DISA-ASNBLK - DoD Network Information Center
199.123.16.0/20 AS721 DISA-ASNBLK - DoD Network Information Center
199.123.80.0/21 AS721 DISA-ASNBLK - DoD Network Information Center
199.189.32.0/19 AS7332 IQUEST-AS - IQuest Internet
199.202.0.0/16 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
199.246.116.0/24 AS813 UUNET-CANADA - MCI Communications Services, Inc. d/b/a Verizon Business
202.45.132.0/22 AS24314
202.58.113.0/24 AS19161 INNOCOM-TELECOM - INNOCOM TELECOM
202.73.144.0/20 AS4788 TMNET-AS-AP TM Net, Internet Service Provider
202.86.252.0/22 AS4748 RESOLINK-AS-AP Resources Link Network Limited
202.86.253.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications
202.86.254.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications
202.86.255.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications
202.90.33.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS
202.90.40.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS
202.90.41.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS
202.90.42.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS
202.90.43.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS
202.90.44.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS
202.94.70.0/24 AS9837 POWERTEL-AP Powertel Ltd
202.124.195.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom
202.124.207.0/24 AS17911 BRAINPK-AS-AP Brain Telecommunication Ltd.
202.128.109.0/24 AS4802 ASN-IINET iiNet Limited
202.136.254.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network
202.136.255.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network
202.148.32.0/20 AS17495 GATEWAY-AP BROADBAND WIRELESSS INTERNET SERVICE PROVIDER
202.164.100.0/24 AS18101 RIL-IDC Reliance Infocom Ltd Internet Data Centre,
202.174.70.0/24 AS21175 M-LINK M-Link Teleport s.a.
202.174.71.0/24 AS23924
202.174.72.0/22 AS23924
202.182.32.0/22 AS10223 UECOMM-AU Uecomm Ltd
203.12.45.0/24 AS4854 NETSPACE-AS-AP Netspace Online Systems
203.62.0.0/17 AS7575 AARNET-AS-AP Australian Academic and Reasearch Network (AARNet)
203.78.48.0/20 AS9299 IPG-AS-AP Philippine Long Distance Telephone Company
203.89.139.0/24 AS17911 BRAINPK-AS-AP Brain Telecommunication Ltd.
203.111.192.0/20 AS7473 SINGTEL-AS-AP Singapore Telecom
203.112.97.0/24 AS9942 COMINDICO-AP SOUL Converged Communications Australia
203.112.111.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd
203.112.113.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd
203.112.114.0/24 AS4802 ASN-IINET iiNet Limited
203.112.116.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd
203.112.117.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd
203.112.118.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd
203.112.119.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd
203.112.120.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd
203.112.121.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd
203.112.127.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd
203.128.128.0/19 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street
203.128.128.0/24 AS23849 CNNIC-NET263-AP Beijing Capital-online science development Co.,Ltd.
203.152.136.0/23 AS23649 NEWSKIES-AS-AP New Skies Satellites, Hong Kong Teleport
203.152.138.0/23 AS23649 NEWSKIES-AS-AP New Skies Satellites, Hong Kong Teleport
203.152.142.0/24 AS23649 NEWSKIES-AS-AP New Skies Satellites, Hong Kong Teleport
203.152.143.0/24 AS23649 NEWSKIES-AS-AP New Skies Satellites, Hong Kong Teleport
203.160.110.0/23 AS7643 VNN-AS-AP Vietnam Posts and Telecommunications (VNPT)
204.13.140.0/22 AS7270 NET2PHONE - Net2Phone Corp.
204.16.120.0/23 AS12077
204.16.122.0/23 AS12077
204.29.196.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services
204.29.197.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services
204.48.58.0/24 AS4323 TWTC - Time Warner Telecom, Inc.
204.48.60.0/24 AS4323 TWTC - Time Warner Telecom, Inc.
204.153.68.0/24 AS4017
204.153.71.0/24 AS4017
204.154.125.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc.
204.154.126.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc.
204.154.127.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc.
205.150.0.0/15 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
206.28.176.0/21 AS1273 CW Cable & Wireless
206.162.224.0/19 AS23464 ILCSNET - Interlink Computer Services
206.180.240.0/20 AS12083 KNOLOGY-NET - Knology Holdings
206.220.240.0/24 AS10764 STARTAP - National Center for Supercomputing Applications
206.220.240.64/26 AS22335 MREN - Metropolitan Research and Education Network
206.220.240.128/25 AS10764 STARTAP - National Center for Supercomputing Applications
206.220.240.160/30 AS10764 STARTAP - National Center for Supercomputing Applications
206.220.240.220/32 AS10764 STARTAP - National Center for Supercomputing Applications
206.220.241.0/24 AS10764 STARTAP - National Center for Supercomputing Applications
207.98.192.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
207.98.209.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
207.98.223.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
207.191.128.0/19 AS10887 BPSI-AS - BPSI Internet Services
207.204.168.0/24 AS15150 BELLTECH-AS - BELLWETHER TECHNOLOGY CORPORATION
207.204.222.0/24 AS15218 COX-OKC - Cox Communications
207.204.248.0/24 AS6653 PRIVATEI - privateI, LLC
207.231.96.0/19 AS11194 NUNETPA - NuNet Inc.
208.38.192.0/18 AS3043 AMPHIB-AS - Amphibian Media Corporation
208.38.192.0/21 AS14237 BEAMSPEED1 - Beamspeed
208.38.200.0/23 AS14237 BEAMSPEED1 - Beamspeed
208.38.202.0/24 AS14237 BEAMSPEED1 - Beamspeed
208.38.203.0/24 AS14237 BEAMSPEED1 - Beamspeed
208.38.204.0/22 AS14237 BEAMSPEED1 - Beamspeed
208.64.12.0/22 AS22773 CCINET-2 - Cox Communications Inc.
208.86.36.0/22 AS23308 UTI1001 - UTILITY TELEPHONE, INC.
209.54.42.0/24 AS6653 PRIVATEI - privateI, LLC
209.54.93.0/24 AS15218 COX-OKC - Cox Communications
209.54.111.0/24 AS15218 COX-OKC - Cox Communications
209.54.123.0/24 AS6062 NETPLEX - NETPLEX
209.54.142.0/24 AS12284 IPNS-AS - Internet Professionals & Network Solutions
209.54.240.0/21 AS10887 BPSI-AS - BPSI Internet Services
209.102.192.0/19 AS12179 INTERNAP-2BLK - Internap Network Services
209.102.222.0/24 AS12179 INTERNAP-2BLK - Internap Network Services
209.105.224.0/19 AS20074
209.140.64.0/20 AS22307
209.140.90.0/24 AS14461 NTSL - NET SOLUTIONS
209.140.224.0/21 AS10573 WEBNEXUS - WebNexus Communications Inc.
209.140.234.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc.
209.140.235.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc.
209.140.236.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc.
209.140.237.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc.
209.140.238.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc.
209.140.239.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc.
209.141.4.0/24 AS6653 PRIVATEI - privateI, LLC
209.141.16.0/21 AS10573 WEBNEXUS - WebNexus Communications Inc.
209.141.48.0/22 AS14461 NTSL - NET SOLUTIONS
209.141.104.0/24 AS6653 PRIVATEI - privateI, LLC
209.145.192.0/18 AS3043 AMPHIB-AS - Amphibian Media Corporation
209.145.204.0/22 AS14237 BEAMSPEED1 - Beamspeed
209.145.230.0/24 AS14237 BEAMSPEED1 - Beamspeed
209.207.24.0/24 AS21829 JADETECH-NET - Jade Technologies, Inc.
209.207.36.0/24 AS21829 JADETECH-NET - Jade Technologies, Inc.
210.5.128.0/20 AS4837 CHINA169-BACKBONE CNCGROUP China169 Backbone
216.7.139.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
216.37.114.0/23 AS3549 GBLX Global Crossing Ltd.
216.37.120.0/23 AS13377
216.59.0.0/17 AS3356 LEVEL3 Level 3 Communications
216.99.16.0/24 AS6395 LVLT-6395 - Level 3 Communications, Inc.
216.99.17.0/24 AS6395 LVLT-6395 - Level 3 Communications, Inc.
216.99.20.0/24 AS6395 LVLT-6395 - Level 3 Communications, Inc.
216.172.198.0/24 AS15218 COX-OKC - Cox Communications
216.172.199.0/24 AS15218 COX-OKC - Cox Communications
216.198.0.0/19 AS6137 SISNA - SISNA, Inc.
216.198.32.0/19 AS7459 GRANDECOM-AS1 - Grande Communications Networks, Inc.
216.210.86.0/24 AS577 BACOM - Bell Canada
216.211.160.0/21 AS25143 IU-AS ISP Internet Ukraine's comp. autonomous system
216.227.128.0/18 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
216.240.240.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services
216.240.241.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services
216.240.242.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services
216.251.205.0/24 AS209 ASN-QWEST - Qwest
216.251.207.0/24 AS1239 SPRINTLINK - Sprint
217.78.71.0/24 AS12491 IPPLANET-AS IPPlanet
217.78.72.0/24 AS12491 IPPLANET-AS IPPlanet
217.78.73.0/24 AS12491 IPPLANET-AS IPPlanet
Please see http://www.cidr-report.org for the full report
------------------------------------
Copies of this report are mailed to:
nanog(a)merit.edu
eof-list(a)ripe.net
apops(a)apops.net
routing-wg(a)ripe.net
afnog(a)afnog.org
1
0
This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to bgp-stats(a)lists.apnic.net
For historical data, please see http://thyme.apnic.net.
If you have any comments please contact Philip Smith <pfs(a)cisco.com>.
Routing Table Report 04:00 +10GMT Sat 05 Jan, 2008
Report Website: http://thyme.apnic.net
Detailed Analysis: http://thyme.apnic.net/current/
Analysis Summary
----------------
BGP routing table entries examined: 242200
Prefixes after maximum aggregation: 124007
Deaggregation factor: 1.95
Unique aggregates announced to Internet: 118208
Total ASes present in the Internet Routing Table: 27005
Prefixes per ASN: 8.97
Origin-only ASes present in the Internet Routing Table: 23512
Origin ASes announcing only one prefix: 11444
Transit ASes present in the Internet Routing Table: 3493
Transit-only ASes present in the Internet Routing Table: 75
Average AS path length visible in the Internet Routing Table: 3.6
Max AS path length visible: 19
Max AS path prepend of ASN (29642) 15
Prefixes from unregistered ASNs in the Routing Table: 14
Unregistered ASNs in the Routing Table: 11
Prefixes from 32-bit ASNs in the Routing Table: 8
Special use prefixes present in the Routing Table: 0
Prefixes being announced from unallocated address space: 12
Number of addresses announced to Internet: 1799264928
Equivalent to 107 /8s, 62 /16s and 154 /24s
Percentage of available address space announced: 48.5
Percentage of allocated address space announced: 62.1
Percentage of available address space allocated: 78.2
Total number of prefixes smaller than registry allocations: 113778
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 55901
Total APNIC prefixes after maximum aggregation: 20947
APNIC Deaggregation factor: 2.67
Prefixes being announced from the APNIC address blocks: 53413
Unique aggregates announced from the APNIC address blocks: 23736
APNIC Region origin ASes present in the Internet Routing Table: 3088
APNIC Prefixes per ASN: 17.30
APNIC Region origin ASes announcing only one prefix: 809
APNIC Region transit ASes present in the Internet Routing Table: 459
Average APNIC Region AS path length visible: 3.6
Max APNIC Region AS path length visible: 14
Number of APNIC addresses announced to Internet: 324705440
Equivalent to 19 /8s, 90 /16s and 156 /24s
Percentage of available APNIC address space announced: 74.3
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911
APNIC Address Blocks 58/7, 60/7, 114/7, 116/6, 120/6, 124/7, 126/8
202/7, 210/7, 218/7, 220/7 and 222/8
ARIN Region Analysis Summary
----------------------------
Prefixes being announced by ARIN Region ASes: 114232
Total ARIN prefixes after maximum aggregation: 65155
ARIN Deaggregation factor: 1.75
Prefixes being announced from the ARIN address blocks: 83294
Unique aggregates announced from the ARIN address blocks: 33130
ARIN Region origin ASes present in the Internet Routing Table: 12043
ARIN Prefixes per ASN: 6.92
ARIN Region origin ASes announcing only one prefix: 4634
ARIN Region transit ASes present in the Internet Routing Table: 1149
Average ARIN Region AS path length visible: 3.4
Max ARIN Region AS path length visible: 15
Number of ARIN addresses announced to Internet: 355905984
Equivalent to 21 /8s, 54 /16s and 177 /24s
Percentage of available ARIN address space announced: 78.6
ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863, 39936-40959
ARIN Address Blocks 24/8, 63/8, 64/5, 72/6, 76/8, 96/6, 199/8, 204/6,
208/7 and 216/8
RIPE Region Analysis Summary
----------------------------
Prefixes being announced by RIPE Region ASes: 50554
Total RIPE prefixes after maximum aggregation: 32176
RIPE Deaggregation factor: 1.57
Prefixes being announced from the RIPE address blocks: 47887
Unique aggregates announced from the RIPE address blocks: 31727
RIPE Region origin ASes present in the Internet Routing Table: 10690
RIPE Prefixes per ASN: 4.48
RIPE Region origin ASes announcing only one prefix: 5645
RIPE Region transit ASes present in the Internet Routing Table: 1658
Average RIPE Region AS path length visible: 4.0
Max RIPE Region AS path length visible: 18
Number of RIPE addresses announced to Internet: 339848832
Equivalent to 20 /8s, 65 /16s and 174 /24s
Percentage of available RIPE address space announced: 77.9
RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055
RIPE Address Blocks 62/8, 77/8, 78/7, 80/4, 193/8, 194/7, 212/7
and 217/8
LACNIC Region Analysis Summary
------------------------------
Prefixes being announced by LACNIC Region ASes: 18140
Total LACNIC prefixes after maximum aggregation: 4608
LACNIC Deaggregation factor: 3.94
Prefixes being announced from the LACNIC address blocks: 16311
Unique aggregates announced from the LACNIC address blocks: 9002
LACNIC Region origin ASes present in the Internet Routing Table: 893
LACNIC Prefixes per ASN: 18.27
LACNIC Region origin ASes announcing only one prefix: 289
LACNIC Region transit ASes present in the Internet Routing Table: 154
Average LACNIC Region AS path length visible: 4.0
Max LACNIC Region AS path length visible: 19
Number of LACNIC addresses announced to Internet: 47137792
Equivalent to 2 /8s, 207 /16s and 68 /24s
Percentage of available LACNIC address space announced: 46.8
LACNIC AS Blocks 26592-26623, 27648-28671, plus ERX transfers
LACNIC Address Blocks 186/7, 189/8, 190/8, 200/7
AfriNIC Region Analysis Summary
-------------------------------
Prefixes being announced by AfriNIC Region ASes: 3351
Total AfriNIC prefixes after maximum aggregation: 1105
AfriNIC Deaggregation factor: 3.03
Prefixes being announced from the AfriNIC address blocks: 2500
Unique aggregates announced from the AfriNIC address blocks: 1455
AfriNIC Region origin ASes present in the Internet Routing Table: 215
AfriNIC Prefixes per ASN: 11.63
AfriNIC Region origin ASes announcing only one prefix: 67
AfriNIC Region transit ASes present in the Internet Routing Table: 38
Average AfriNIC Region AS path length visible: 3.6
Max AfriNIC Region AS path length visible: 14
Number of AfriNIC addresses announced to Internet: 8214528
Equivalent to 0 /8s, 125 /16s and 88 /24s
Percentage of available AfriNIC address space announced: 24.5
AfriNIC AS Blocks 36864-37887 & ERX transfers
AfriNIC Address Blocks 41/8, 196/8
APNIC Region per AS prefix count summary
----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
4755 1510 383 70 Videsh Sanchar Nigam Ltd. Aut
9583 1104 82 434 Sify Limited
9498 1101 549 61 BHARTI BT INTERNET LTD.
4134 980 11601 305 CHINANET-BACKBONE
17488 944 61 82 Hathway IP Over Cable Interne
4766 827 5495 339 Korea Telecom (KIX)
23577 810 34 691 Korea Telecom (ATM-MPLS)
18101 608 120 59 Reliance Infocom Ltd Internet
4780 592 308 42 Digital United Inc.
9829 590 449 11 BSNL National Internet Backbo
1221 545 1952 421 Telstra Pty Ltd
4812 529 874 82 China Telecom (Shanghai)
4808 526 815 123 CNCGROUP IP network: China169
4668 521 68 10 LG-EDS Systems Inc.
17676 505 10919 64 Softbank BB Corp.
7545 490 147 93 TPG Internet Pty Ltd
4802 470 128 151 Wantree Development
9443 434 121 69 Primus Telecommunications
17974 400 145 17 PT TELEKOMUNIKASI INDONESIA
7474 387 202 273 SingTel Optus Pty Ltd
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
7018 1483 6106 1006 AT&T WorldNet Services
4323 1387 1009 360 Time Warner Telecom
2386 1342 651 815 AT&T Data Communications Serv
11492 1205 134 16 Cable One
6478 1096 330 135 AT&T Worldnet Services
18566 1039 296 10 Covad Communications
7011 1010 297 590 Citizens Utilities
174 970 6832 818 Cogent Communications
6197 969 697 502 BellSouth Network Solutions,
701 899 6544 706 UUNET Technologies, Inc.
20115 858 792 466 Charter Communications
19262 856 3141 172 Verizon Global Networks
22773 838 2140 59 Cox Communications, Inc.
3356 836 10907 415 Level 3 Communications, LLC
1239 794 2672 551 Sprint
209 747 3784 595 Qwest
5668 665 177 19 CenturyTel Internet Holdings,
6140 604 109 152 ImpSat
15270 597 160 53 PaeTec.net -a division of Pae
6517 595 150 41 Yipes Communications, Inc.
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
3292 409 1654 368 TDC Tele Danmark
3301 324 1458 298 TeliaNet Sweden
3320 316 6019 262 Deutsche Telekom AG
8452 287 188 7 TEDATA
8551 277 266 40 Bezeq International
8866 276 78 24 Bulgarian Telecommunication C
6746 272 128 250 Dynamic Network Technologies,
680 270 2046 255 DFN-IP service G-WiN
3215 270 2583 92 France Telecom Transpac
8708 270 420 242 Romania Data Systems S.A.
8220 242 422 228 COLT Telecommunications
3352 238 1948 40 Ibernet, Internet Access Netw
9155 233 43 10 QualityNet AS number
3269 231 3037 68 TELECOM ITALIA
5462 229 666 27 Telewest Broadband
9116 215 184 28 Goldenlines main autonomous s
3300 211 172 100 AUCS Communications Services
9121 209 1444 25 TTnet Autonomous System
29357 199 17 4 WATANIYA TELECOM
1257 196 1195 179 SWIPnet Swedish IP Network
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 1149 2390 219 UniNet S.A. de C.V.
11830 545 299 9 Instituto Costarricense de El
16814 427 27 10 NSS, S.A.
7303 419 204 56 Telecom Argentina Stet-France
11172 379 115 62 Servicios Alestra S.A de C.V
6471 376 85 37 ENTEL CHILE S.A.
14522 371 34 8 SatNet S.A.
22047 322 254 13 VTR PUNTO NET S.A.
10620 302 81 23 TVCABLE BOGOTA
10481 301 120 10 Prima S.A.
14117 286 19 15 Telefonica del Sur S.A.
6147 255 214 21 Telefonica Del Peru
7738 237 602 25 Telecomunicacoes da Bahia S.A
11556 235 128 3 Cable-Wireless Panama
28573 230 322 23 NET Servicos de Comunicao S.A
23216 225 17 47 RAMtelecom Telecomunicaciones
20299 220 33 29 NEWCOM AMERICAS
6503 216 180 85 AVANTEL, S.A.
19169 193 12 20 Telconet
21826 187 33 48 INTERCABLE
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24863 402 60 36 LINKdotNET AS number
3741 284 869 226 The Internet Solution
20858 201 34 3 EgyNet
6713 145 135 11 Itissalat Al-MAGHRIB
2018 142 268 114 Tertiary Education Network
33783 139 9 10 EEPAD TISP TELECOM & INTERNET
5536 124 8 10 Internet Egypt Network
33776 99 6 7 Starcomms Nigeria Limited
24835 88 48 6 RAYA Telecom - Egypt
15475 84 84 4 Nile Online
23889 79 24 16 MAURITIUS TELECOM
2905 77 174 73 The Internetworking Company o
29571 77 13 7 Ci Telecom Autonomous system
20484 70 5 6 Yalla Online Autonomous Syste
15706 57 12 4 Sudatel Internet Exchange Aut
5713 50 455 40 Telkom SA Ltd
33774 50 37 28 AS Number for Telecom Algeria
16637 43 21 28 Johnnic e-Ventures
8524 33 2 8 AUCEGYPT Autonomous System
12455 32 6 3 Jambonet Autonomous system
Global Per AS Maximum Aggr summary
----------------------------------
ASN No of nets Net Savings Description
11492 1205 1189 Cable One
9498 1101 1040 BHARTI BT INTERNET LTD.
18566 1039 1029 Covad Communications
4323 1387 1027 Time Warner Telecom
6478 1096 961 AT&T Worldnet Services
8151 1149 930 UniNet S.A. de C.V.
17488 944 862 Hathway IP Over Cable Interne
22773 838 779 Cox Communications, Inc.
19262 856 684 Verizon Global Networks
4134 980 675 CHINANET-BACKBONE
9583 1104 670 Sify Limited
5668 665 646 CenturyTel Internet Holdings,
9829 590 579 BSNL National Internet Backbo
6517 595 554 Yipes Communications, Inc.
4780 592 550 Digital United Inc.
18101 608 549 Reliance Infocom Ltd Internet
15270 597 544 PaeTec.net -a division of Pae
11830 545 536 Instituto Costarricense de El
2386 1342 527 AT&T Data Communications Serv
19916 563 521 OLM LLC
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Network Transit AS Description
43185 UNALLOCATED 77.95.208.0/21 12779 ITGATE.Net
65500 PRIVATE 83.142.233.0/24 20516 *LuckyNet Israel
65101 PRIVATE 89.211.160.0/19 42298 Qatar Telecom
65101 PRIVATE 89.211.192.0/19 42298 Qatar Telecom
65364 PRIVATE 190.144.163.0/24 14080 FIRSTCOM COLOMBIA
65389 PRIVATE 190.144.166.0/24 14080 FIRSTCOM COLOMBIA
65394 PRIVATE 190.144.167.0/24 14080 FIRSTCOM COLOMBIA
65403 PRIVATE 190.144.168.0/24 14080 FIRSTCOM COLOMBIA
65375 PRIVATE 190.144.175.0/24 14080 FIRSTCOM COLOMBIA
60003 RESERVED 195.164.196.0/24 8308 NASK
65201 PRIVATE 202.112.49.0/24 4538 China Education and
65201 PRIVATE 202.112.50.0/24 4538 China Education and
65201 PRIVATE 202.112.54.0/24 4538 China Education and
65201 PRIVATE 202.112.57.0/24 4538 China Education and
Advertised Unallocated Addresses
--------------------------------
Network Origin AS Description
31.31.31.0/24 9730 The Best ISP to go Multimedia
132.0.0.0/10 721 DLA Systems Automation Center
137.0.0.0/13 721 DLA Systems Automation Center
158.0.0.0/13 721 DLA Systems Automation Center
172.33.1.0/24 7018 AT&T WorldNet Services
173.173.173.0/24 9730 The Best ISP to go Multimedia
192.0.10.0/24 9498 BHARTI BT INTERNET LTD.
192.44.0.0/24 5501 Fraunhofer Gesellschaft
192.44.0.0/19 702 UUNET - Commercial IP service
192.70.164.0/24 25689 National Research Council of
192.153.136.0/21 721 DLA Systems Automation Center
192.172.0.0/19 721 DLA Systems Automation Center
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:18 /9:9 /10:15 /11:40 /12:134
/13:271 /14:488 /15:969 /16:9748 /17:4211 /18:6940
/19:14918 /20:17056 /21:16132 /22:20287 /23:21293 /24:127042
/25:871 /26:1090 /27:551 /28:102 /29:8 /30:1
/31:0 /32:6
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
11492 1195 1205 Cable One
6478 1095 1096 AT&T Worldnet Services
2386 1037 1342 AT&T Data Communications Serv
18566 1020 1039 Covad Communications
9583 949 1104 Sify Limited
7011 895 1010 Citizens Utilities
4755 876 1510 Videsh Sanchar Nigam Ltd. Aut
7018 816 1483 AT&T WorldNet Services
23577 801 810 Korea Telecom (ATM-MPLS)
9498 774 1101 BHARTI BT INTERNET LTD.
17488 759 944 Hathway IP Over Cable Interne
6197 729 969 BellSouth Network Solutions,
4766 610 827 Korea Telecom (KIX)
4323 594 1387 Time Warner Telecom
6517 559 595 Yipes Communications, Inc.
15270 558 597 PaeTec.net -a division of Pae
19916 558 563 OLM LLC
5668 522 665 CenturyTel Internet Holdings,
4668 511 521 LG-EDS Systems Inc.
18101 502 608 Reliance Infocom Ltd Internet
Number of /24s announced per /8 block (Global)
----------------------------------------------
4:9 8:96 12:1933 13:2 15:21 16:3
17:6 18:14 20:35 24:1009 25:1 31:1
32:61 33:4 38:373 40:65 41:438 44:2
47:8 52:3 55:3 56:3 57:21 58:507
59:417 60:403 61:984 62:1046 63:1982 64:3323
65:2365 66:3564 67:1013 68:642 69:2074 70:470
71:105 72:1471 73:7 74:802 75:173 76:174
77:488 78:416 79:65 80:886 81:791 82:558
83:365 84:520 85:893 86:363 87:593 88:290
89:1080 90:39 91:874 92:60 96:2 97:7
98:28 114:1 115:1 116:466 117:236 118:59
119:79 121:388 122:668 123:226 124:764 125:1059
128:311 129:187 130:130 131:389 132:68 133:9
134:187 135:34 136:197 137:84 138:150 139:90
140:500 141:129 142:374 143:264 144:321 145:51
146:336 147:128 148:482 149:188 150:115 151:129
152:95 153:127 154:11 155:279 156:200 157:244
158:165 159:210 160:192 161:99 162:199 163:189
164:562 165:413 166:290 167:310 168:553 169:129
170:426 171:28 172:3 173:1 189:138 190:1336
192:5739 193:4063 194:3246 195:2336 196:951 198:3807
199:3226 200:5337 201:1299 202:7476 203:7905 204:3966
205:2059 206:2411 207:2748 208:3079 209:3580 210:2637
211:1116 212:1262 213:1607 214:440 215:45 216:4092
217:1227 218:329 219:401 220:1006 221:407 222:295
End of report
1
0
BGP Update Report
Interval: 03-Dec-07 -to- 01-Jan-70 (-13849 days)
Observation Point: BGP Peering with AS2.0
TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS17421 473817 6.0% 11845.4 -- EMOME-TW Long Distance & Mobile Business Group,
2 - AS9116 331280 4.2% 888.2 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
3 - AS3462 201232 2.5% 1219.6 -- HINET Data Communication Business Group
4 - AS4782 143247 1.8% 10231.9 -- GSNET Data Communication Business Group
5 - AS18422 107585 1.4% 4890.2 -- ITRINET-AS-TW Industrial Technology Research Institute
6 - AS9498 84308 1.1% 72.0 -- BBIL-AP BHARTI BT INTERNET LTD.
7 - AS8866 76469 1.0% 266.4 -- BTC-AS Bulgarian Telecommunication Company Plc.
8 - AS9583 69604 0.9% 61.1 -- SIFY-AS-IN Sify Limited
9 - AS3815 67529 0.8% 7503.2 -- AQUILA - Aquila BBS Inc.
10 - AS16637 61305 0.8% 888.5 -- MTNNS-AS
11 - AS14390 58449 0.7% 927.8 -- CORENET - Coretel America, Inc.
12 - AS8151 53084 0.7% 33.0 -- Uninet S.A. de C.V.
13 - AS17974 46742 0.6% 105.8 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
14 - AS26829 42956 0.5% 42956.0 -- YKK-USA - YKK USA,INC
15 - AS24731 40090 0.5% 818.2 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
16 - AS4538 40080 0.5% 20.2 -- ERX-CERNET-BKB China Education and Research Network Center
17 - AS702 37939 0.5% 62.1 -- AS702 Verizon Business EMEA - Commercial IP service provider in Europe
18 - AS23577 37338 0.5% 37.2 -- ATM-MPLS-AS-KR Korea Telecom
19 - AS9829 37173 0.5% 45.8 -- BSNL-NIB National Internet Backbone
20 - AS10229 36775 0.5% 7355.0 -- YAHOO-TPE Internet Content Provider
TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS26829 42956 0.5% 42956.0 -- YKK-USA - YKK USA,INC
2 - AS40474 28373 0.4% 28373.0 -- ABML-2 - Advantage Business Media, LLC
3 - AS24160 13208 0.2% 13208.0 -- CHIMEI-AS Chi Mei Corporation
4 - AS23675 13001 0.2% 13001.0 -- TSMCGDN-AS-AP Taiwan Semiconductor Manufactoring Company, Ltd.
5 - AS23712 12958 0.2% 12958.0 -- ISC-TPE1 Internet Systems Consortium, Inc.
6 - AS19334 12584 0.2% 12584.0 -- SPORTLINE-DBC - SPORTLINE
7 - AS17421 473817 6.0% 11845.4 -- EMOME-TW Long Distance & Mobile Business Group,
8 - AS4782 143247 1.8% 10231.9 -- GSNET Data Communication Business Group
9 - AS33447 8315 0.1% 8315.0 -- RPTCO-ASN-1 - RPT Consulting, Inc.
10 - AS18410 7529 0.1% 7529.0 -- TW-104IT-AS 104 Information Technology Co., Ltd.
11 - AS3815 67529 0.8% 7503.2 -- AQUILA - Aquila BBS Inc.
12 - AS10229 36775 0.5% 7355.0 -- YAHOO-TPE Internet Content Provider
13 - AS24506 29194 0.4% 7298.5 -- YAHOO-TP2-AP Yahoo! Taiwan Inc.,
14 - AS22072 5034 0.1% 5034.0 -- DEFINITYHEALTH - Definity Health
15 - AS18422 107585 1.4% 4890.2 -- ITRINET-AS-TW Industrial Technology Research Institute
16 - AS30929 4530 0.1% 4530.0 -- HUTCB Hidrotechnical Faculty - Technical University
17 - AS6174 8729 0.1% 4364.5 -- SPRINTLINK8 - Sprint
18 - AS35555 3294 0.0% 3294.0 -- BUSINESSUNITY-AS Business Unity Ltd.
19 - AS19599 5814 0.1% 2907.0 -- COPYRIGHT - COPYRIGHT CLEARANCE CENTER
20 - AS12611 8167 0.1% 2722.3 -- RKOM R-KOM Regensburger Telekommunikations GmbH & Co. KG
TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 209.163.125.0/24 57060 0.7% AS14390 -- CORENET - Coretel America, Inc.
2 - 203.101.87.0/24 44461 0.5% AS9498 -- BBIL-AP BHARTI BT INTERNET LTD.
3 - 12.108.254.0/24 42956 0.5% AS26829 -- YKK-USA - YKK USA,INC
4 - 65.126.154.0/24 28373 0.3% AS40474 -- ABML-2 - Advantage Business Media, LLC
5 - 192.96.14.0/24 27443 0.3% AS16637 -- MTNNS-AS
6 - 192.96.13.0/24 27429 0.3% AS16637 -- MTNNS-AS
7 - 83.228.59.0/24 26521 0.3% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc.
8 - 83.228.61.0/24 25733 0.3% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc.
9 - 84.95.158.0/24 23715 0.3% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
10 - 84.95.159.0/24 23607 0.3% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
11 - 84.95.157.0/24 23270 0.3% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
12 - 84.95.156.0/24 22916 0.3% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
13 - 84.95.155.0/24 22489 0.3% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
14 - 84.95.154.0/24 22211 0.3% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
15 - 84.95.152.0/24 21948 0.3% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
16 - 84.95.153.0/24 21071 0.2% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
17 - 84.95.151.0/24 21021 0.2% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
18 - 209.4.88.0/24 20681 0.2% AS10882 -- CLARITYCONNECT - Clarity Connect Inc
19 - 83.228.103.0/24 18547 0.2% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc.
20 - 84.95.176.0/24 15520 0.2% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog(a)merit.edu
eof-list(a)ripe.net
apops(a)apops.net
routing-wg(a)ripe.net
afnog(a)afnog.org
1
0
This report has been generated at Fri Jan 4 21:14:07 2008 AEST.
The report analyses the BGP Routing Table of AS2.0 router
and generates a report on aggregation potential within the table.
Check http://www.cidr-report.org for a current version of this report.
Recent Table History
Date Prefixes CIDR Agg
28-12-07 247174 159075
29-12-07 246997 159407
30-12-07 247532 159635
31-12-07 247724 159707
01-01-08 247665 159043
02-01-08 245867 159059
03-01-08 246015 159015
04-01-08 246314 159444
AS Summary
27098 Number of ASes in routing system
11431 Number of ASes announcing only one prefix
1509 Largest number of prefixes announced by an AS
AS4755 : VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System
88957696 Largest address span announced by an AS (/32s)
AS721 : DISA-ASNBLK - DoD Network Information Center
Aggregation Summary
The algorithm used in this report proposes aggregation only
when there is a precise match using the AS path, so as
to preserve traffic transit policies. Aggregation is also
proposed across non-advertised address space ('holes').
--- 04Jan08 ---
ASnum NetsNow NetsAggr NetGain % Gain Description
Table 246285 159400 86885 35.3% All ASes
AS9498 1101 65 1036 94.1% BBIL-AP BHARTI BT INTERNET
LTD.
AS4323 1382 447 935 67.7% TWTC - Time Warner Telecom,
Inc.
AS18566 1039 122 917 88.3% COVAD - Covad Communications
Co.
AS4755 1509 610 899 59.6% VSNL-AS Videsh Sanchar Nigam
Ltd. Autonomous System
AS11492 1205 421 784 65.1% CABLEONE - CABLE ONE
AS22773 837 79 758 90.6% CCINET-2 - Cox Communications
Inc.
AS6478 1095 388 707 64.6% ATT-INTERNET3 - AT&T WorldNet
Services
AS8151 1146 461 685 59.8% Uninet S.A. de C.V.
AS19262 854 174 680 79.6% VZGNI-TRANSIT - Verizon
Internet Services Inc.
AS17488 944 309 635 67.3% HATHWAY-NET-AP Hathway IP Over
Cable Internet
AS15270 598 48 550 92.0% AS-PAETEC-NET - PaeTec
Communications, Inc.
AS18101 608 85 523 86.0% RIL-IDC Reliance Infocom Ltd
Internet Data Centre,
AS2386 1348 834 514 38.1% INS-AS - AT&T Data
Communications Services
AS7018 1506 1028 478 31.7% ATT-INTERNET4 - AT&T WorldNet
Services
AS6197 1020 547 473 46.4% BATI-ATL - BellSouth Network
Solutions, Inc
AS4766 827 385 442 53.4% KIXS-AS-KR Korea Telecom
AS4812 529 93 436 82.4% CHINANET-SH-AP China Telecom
(Group)
AS17676 505 90 415 82.2% GIGAINFRA BB TECHNOLOGY Corp.
AS19916 563 154 409 72.6% ASTRUM-0001 - OLM LLC
AS3356 832 432 400 48.1% LEVEL3 Level 3 Communications
AS4134 981 585 396 40.4% CHINANET-BACKBONE
No.31,Jin-rong Street
AS4808 520 126 394 75.8% CHINA169-BJ CNCGROUP IP
network China169 Beijing
Province Network
AS9443 450 76 374 83.1% INTERNETPRIMUS-AS-AP Primus
Telecommunications
AS6140 604 238 366 60.6% IMPSAT-USA - ImpSat USA, Inc.
AS7545 502 150 352 70.1% TPG-INTERNET-AP TPG Internet
Pty Ltd
AS4668 521 173 348 66.8% LGNET-AS-KR LG CNS
AS5668 661 327 334 50.5% AS-5668 - CenturyTel Internet
Holdings, Inc.
AS7303 420 98 322 76.7% Telecom Argentina S.A.
AS16814 427 109 318 74.5% NSS S.A.
AS812 349 35 314 90.0% ROGERS-CABLE - Rogers Cable
Communications Inc.
Total 24883 8689 16194 65.1% Top 30 total
Possible Bogus Routes
10.100.2.250/32 AS8607 Atlas Internet Autonomous System
10.100.200.2/32 AS8607 Atlas Internet Autonomous System
24.48.0.0/13 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
24.48.10.0/23 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
24.48.12.0/22 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
24.48.80.0/21 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
24.54.224.0/19 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
24.105.32.0/20 AS11427 SCRR-11427 - Road Runner HoldCo LLC
24.246.0.0/17 AS7018 ATT-INTERNET4 - AT&T WorldNet Services
24.246.128.0/18 AS7018 ATT-INTERNET4 - AT&T WorldNet Services
31.31.31.0/24 AS9730 BHARTITELESONIC-AS-IN-AP Bharti Telesonic Ltd
60.253.0.0/18 AS27572 THEBOE-27572 - The Boeing Company
60.253.64.0/19 AS27572 THEBOE-27572 - The Boeing Company
62.61.220.0/24 AS24974 TACHYON-EU Tachyon Europe BV - Wireless Broadband via Satellite
62.61.221.0/24 AS24974 TACHYON-EU Tachyon Europe BV - Wireless Broadband via Satellite
63.140.213.0/24 AS22555 UTC - Universal Talkware Corporation
63.140.238.0/24 AS20471 MONCUR - Moncur Design
63.141.42.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
63.143.71.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
63.143.115.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
63.248.0.0/16 AS3356 LEVEL3 Level 3 Communications
63.248.0.0/17 AS3356 LEVEL3 Level 3 Communications
64.7.112.0/21 AS6453 GLOBEINTERNET Teleglobe America Inc.
64.7.120.0/21 AS6453 GLOBEINTERNET Teleglobe America Inc.
64.46.96.0/20 AS13680 AS13680 Hostway Corporation Tampa, FL
64.46.112.0/20 AS30217 DESYNC Desync Corporation
64.50.128.0/18 AS4565 MEGAPATH2-US - MegaPath Networks Inc.
64.93.64.0/19 AS558 NET2EZ - Net2EZ
64.93.64.0/20 AS558 NET2EZ - Net2EZ
64.93.80.0/21 AS558 NET2EZ - Net2EZ
64.93.88.0/21 AS558 NET2EZ - Net2EZ
64.144.0.0/15 AS4565 MEGAPATH2-US - MegaPath Networks Inc.
64.188.0.0/16 AS3356 LEVEL3 Level 3 Communications
65.36.8.0/24 AS5696
65.36.9.0/24 AS5696
65.36.33.0/24 AS5696
65.36.52.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
66.6.34.0/24 AS14935 MONTICELLO - Monticello Networks, Inc.
66.11.32.0/20 AS6261 VISINET - Visionary Systems, Inc.
66.11.40.0/21 AS6261 VISINET - Visionary Systems, Inc.
66.54.91.0/24 AS30506 BLACKSUN-1 - Blacksun Technologies LLC
66.55.160.0/19 AS29994
66.64.96.0/20 AS3790 RADIGRAFICA COSTARRICENSE
66.180.239.0/24 AS35888 VIGNETTE - VIGNETTE CORPORATION
66.205.64.0/19 AS10592 NET1PLUS - NET1Plus
66.206.32.0/24 AS17787 PSEB-AS-PK Pakistan Software Export Board
66.206.33.0/24 AS17787 PSEB-AS-PK Pakistan Software Export Board
66.206.34.0/24 AS17787 PSEB-AS-PK Pakistan Software Export Board
66.206.35.0/24 AS17787 PSEB-AS-PK Pakistan Software Export Board
66.206.40.0/22 AS174 COGENT Cogent/PSI
66.206.44.0/23 AS174 COGENT Cogent/PSI
66.206.47.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom
66.207.32.0/20 AS23011
66.241.96.0/21 AS10271 TCIX - Troy City Internet Exchange, Inc
67.20.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
67.22.64.0/21 AS7843 ADELPHIA-AS - Road Runner HoldCo LLC
68.64.0.0/13 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
68.67.124.0/22 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
68.168.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
68.171.12.0/22 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
68.232.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
69.71.192.0/20 AS13818 PHX-INTL-TELEPORT - Phoenix International Teleport
69.89.64.0/19 AS558 NET2EZ - Net2EZ
69.160.0.0/12 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
69.167.176.0/20 AS7843 ADELPHIA-AS - Road Runner HoldCo LLC
69.168.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
69.169.0.0/17 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC
69.172.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
70.32.0.0/13 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
70.32.64.0/18 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC
70.36.0.0/20 AS7843 ADELPHIA-AS - Road Runner HoldCo LLC
70.37.212.0/22 AS7843 ADELPHIA-AS - Road Runner HoldCo LLC
70.40.0.0/16 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
72.42.232.0/21 AS14743 INTERNAP-BLOCK-4 - Internap Network Services
72.172.64.0/21 AS558 NET2EZ - Net2EZ
72.172.72.0/21 AS558 NET2EZ - Net2EZ
72.172.80.0/21 AS558 NET2EZ - Net2EZ
72.172.88.0/21 AS558 NET2EZ - Net2EZ
72.172.88.0/22 AS11662 ADMDDCB01 - DSL Loads
92.36.0.0/17 AS12958 MCC OJSC "Moscow Cellular Communications",
95.192.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project
95.255.248.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project
128.209.0.0/16 AS4017
132.0.0.0/10 AS721 DISA-ASNBLK - DoD Network Information Center
137.0.0.0/13 AS721 DISA-ASNBLK - DoD Network Information Center
138.136.0.0/13 AS721 DISA-ASNBLK - DoD Network Information Center
151.135.0.0/16 AS4768 CLIX-NZ TelstraClear Ltd
158.0.0.0/13 AS721 DISA-ASNBLK - DoD Network Information Center
159.3.211.0/24 AS2687 ASATTCA AT&T Global Network Services - AP
163.142.0.0/16 AS2500 WIDE-BB WIDE Project
173.173.173.0/24 AS9730 BHARTITELESONIC-AS-IN-AP Bharti Telesonic Ltd
192.0.2.0/24 AS3300 BT-INFONET-EUROPE BT-Infonet-Europe
192.30.93.0/24 AS17757 HPAUS-AP HP Australia
192.30.94.0/24 AS17757 HPAUS-AP HP Australia
192.40.105.0/24 AS12582 TSF-DATANET-NGD-AS TSF MPLS VPN Services
192.69.107.0/24 AS5515 TS-FINLAND-DATANET-OLD TS Finland DataNet
192.69.108.0/24 AS5515 TS-FINLAND-DATANET-OLD TS Finland DataNet
192.69.177.0/24 AS5515 TS-FINLAND-DATANET-OLD TS Finland DataNet
192.70.164.0/24 AS25689 NRCNET-AS - National Research Council of Canada
192.88.99.0/24 AS1930 RCCN RCCN-NET
192.96.36.0/24 AS5713 SAIX-NET
192.96.37.0/24 AS10474 NETACTIVE
192.96.135.0/24 AS2018 TENET-1
192.96.136.0/23 AS2018 TENET-1
192.96.143.0/24 AS2018 TENET-1
192.96.145.0/24 AS2018 TENET-1
192.96.177.0/24 AS6083 POSIX-AFRICA
192.101.45.0/24 AS2905 TICSA-ASN
192.101.46.0/24 AS6503 Avantel, S.A.
192.101.47.0/24 AS6503 Avantel, S.A.
192.101.64.0/21 AS21775
192.101.67.0/24 AS21775
192.101.70.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
192.101.71.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
192.101.72.0/24 AS702 AS702 Verizon Business EMEA - Commercial IP service provider in Europe
192.101.73.0/24 AS4765 WORLDNET-AS World Net & Services Co., Ltd.
192.101.74.0/24 AS1239 SPRINTLINK - Sprint
192.122.212.0/24 AS209 ASN-QWEST - Qwest
192.124.252.0/22 AS680 DFN-IP service G-WiN
192.131.233.0/24 AS7891 BELLSOUTH-NET-BLK2 - Bellsouth.Net
192.133.6.0/24 AS10282 EQUANT-CEEUR EQUANT AS for Central and Eastern Europe region
192.153.144.0/21 AS721 DISA-ASNBLK - DoD Network Information Center
192.172.0.0/19 AS721 DISA-ASNBLK - DoD Network Information Center
192.188.208.0/20 AS721 DISA-ASNBLK - DoD Network Information Center
194.31.227.0/24 AS21461 TRANSFAIRNET Transfair-net GmbH Krefeld
194.246.72.0/23 AS8893 ARTFILES-AS Artfiles New Media GmbH
196.6.108.0/24 AS5713 SAIX-NET
196.10.119.0/24 AS2018 TENET-1
196.10.122.0/23 AS2018 TENET-1
196.10.251.0/24 AS2018 TENET-1
196.10.252.0/23 AS2018 TENET-1
196.10.254.0/24 AS2018 TENET-1
196.13.101.0/24 AS2018 TENET-1
196.13.102.0/23 AS2018 TENET-1
196.13.104.0/24 AS2018 TENET-1
196.13.121.0/24 AS2018 TENET-1
196.13.125.0/24 AS2018 TENET-1
196.13.126.0/24 AS2018 TENET-1
196.13.169.0/24 AS2018 TENET-1
196.13.174.0/23 AS2018 TENET-1
196.13.176.0/21 AS2018 TENET-1
196.13.188.0/22 AS2018 TENET-1
196.13.192.0/22 AS2018 TENET-1
196.13.196.0/24 AS2018 TENET-1
196.216.132.0/24 AS9207 AS9207 Taide - Kenya POP
196.216.133.0/24 AS36966 Edgenet
196.216.134.0/24 AS9207 AS9207 Taide - Kenya POP
196.216.135.0/24 AS36966 Edgenet
198.23.26.0/24 AS4390 BELLATLANTIC-COM - Bell Atlantic, Inc.
198.49.80.0/23 AS15116 PITT-STATE - Pittsburg State University
198.54.82.0/24 AS2018 TENET-1
198.54.92.0/24 AS2018 TENET-1
198.54.222.0/24 AS2018 TENET-1
198.97.72.0/21 AS721 DISA-ASNBLK - DoD Network Information Center
198.97.80.0/20 AS721 DISA-ASNBLK - DoD Network Information Center
198.97.96.0/19 AS721 DISA-ASNBLK - DoD Network Information Center
198.97.240.0/20 AS721 DISA-ASNBLK - DoD Network Information Center
198.161.87.0/24 AS6539 GT-BELL - Bell Canada
198.163.179.0/24 AS6327 SHAW - Shaw Communications Inc.
198.167.0.0/16 AS7456 INTERHOP - Interhop Network SERVICES Inc.
198.168.0.0/16 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
198.169.0.0/16 AS803 SASKTEL - SaskTel
198.180.198.0/24 AS23715 SEOUL-INTGW-GXS-AP Global Exchange Services
199.7.81.0/24 AS40528 ICANN-LAX - ICANN
199.9.128.0/17 AS668 ASN-ASNET-NET-AS - Defense Research and Engineering Network
199.10.0.0/16 AS721 DISA-ASNBLK - DoD Network Information Center
199.114.0.0/21 AS721 DISA-ASNBLK - DoD Network Information Center
199.114.128.0/18 AS721 DISA-ASNBLK - DoD Network Information Center
199.114.130.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center
199.114.131.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center
199.114.132.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center
199.114.134.0/24 AS3541 ITSDN-U4 - DoD Network Information Center
199.114.136.0/24 AS27044 DDN-ASNBLK1 - DoD Network Information Center
199.114.138.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center
199.114.140.0/24 AS3544 ITSDN-U7 - DoD Network Information Center
199.114.142.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center
199.114.144.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center
199.114.148.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center
199.114.150.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center
199.114.152.0/24 AS27033 DDN-ASNBLK1 - DoD Network Information Center
199.114.153.0/24 AS27034 DDN-ASNBLK1 - DoD Network Information Center
199.114.154.0/24 AS1733 CENTAF-SWA - AF DDN PMO
199.114.156.0/24 AS1733 CENTAF-SWA - AF DDN PMO
199.114.160.0/24 AS1733 CENTAF-SWA - AF DDN PMO
199.121.0.0/16 AS721 DISA-ASNBLK - DoD Network Information Center
199.123.0.0/18 AS721 DISA-ASNBLK - DoD Network Information Center
199.123.16.0/20 AS721 DISA-ASNBLK - DoD Network Information Center
199.123.80.0/21 AS721 DISA-ASNBLK - DoD Network Information Center
199.189.32.0/19 AS7332 IQUEST-AS - IQuest Internet
199.202.0.0/16 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
199.246.116.0/24 AS813 UUNET-CANADA - MCI Communications Services, Inc. d/b/a Verizon Business
202.45.132.0/22 AS24314
202.58.113.0/24 AS19161 INNOCOM-TELECOM - INNOCOM TELECOM
202.73.144.0/20 AS4788 TMNET-AS-AP TM Net, Internet Service Provider
202.86.252.0/22 AS4748 RESOLINK-AS-AP Resources Link Network Limited
202.86.253.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications
202.86.254.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications
202.86.255.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications
202.90.33.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS
202.90.40.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS
202.90.41.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS
202.90.42.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS
202.90.43.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS
202.90.44.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS
202.94.70.0/24 AS9837 POWERTEL-AP Powertel Ltd
202.124.195.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom
202.124.207.0/24 AS17911 BRAINPK-AS-AP Brain Telecommunication Ltd.
202.128.109.0/24 AS4802 ASN-IINET iiNet Limited
202.136.254.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network
202.136.255.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network
202.148.32.0/20 AS17495 GATEWAY-AP BROADBAND WIRELESSS INTERNET SERVICE PROVIDER
202.164.100.0/24 AS18101 RIL-IDC Reliance Infocom Ltd Internet Data Centre,
202.174.70.0/24 AS21175 M-LINK M-Link Teleport s.a.
202.174.71.0/24 AS23924
202.174.72.0/22 AS23924
202.182.32.0/22 AS10223 UECOMM-AU Uecomm Ltd
203.12.45.0/24 AS4854 NETSPACE-AS-AP Netspace Online Systems
203.62.0.0/17 AS7575 AARNET-AS-AP Australian Academic and Reasearch Network (AARNet)
203.78.48.0/20 AS9299 IPG-AS-AP Philippine Long Distance Telephone Company
203.89.139.0/24 AS17911 BRAINPK-AS-AP Brain Telecommunication Ltd.
203.111.192.0/20 AS7473 SINGTEL-AS-AP Singapore Telecom
203.112.96.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd
203.112.97.0/24 AS9942 COMINDICO-AP SOUL Converged Communications Australia
203.112.111.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd
203.112.113.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd
203.112.114.0/24 AS4802 ASN-IINET iiNet Limited
203.112.116.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd
203.112.117.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd
203.112.118.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd
203.112.119.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd
203.112.120.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd
203.112.121.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd
203.112.127.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd
203.128.128.0/19 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street
203.128.128.0/24 AS23849 CNNIC-NET263-AP Beijing Capital-online science development Co.,Ltd.
203.152.136.0/23 AS23649 NEWSKIES-AS-AP New Skies Satellites, Hong Kong Teleport
203.152.138.0/23 AS23649 NEWSKIES-AS-AP New Skies Satellites, Hong Kong Teleport
203.152.142.0/24 AS23649 NEWSKIES-AS-AP New Skies Satellites, Hong Kong Teleport
203.152.143.0/24 AS23649 NEWSKIES-AS-AP New Skies Satellites, Hong Kong Teleport
203.160.110.0/23 AS7643 VNN-AS-AP Vietnam Posts and Telecommunications (VNPT)
204.13.140.0/22 AS7270 NET2PHONE - Net2Phone Corp.
204.16.120.0/23 AS12077
204.16.122.0/23 AS12077
204.29.196.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services
204.29.197.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services
204.48.58.0/24 AS4323 TWTC - Time Warner Telecom, Inc.
204.48.60.0/24 AS4323 TWTC - Time Warner Telecom, Inc.
204.153.68.0/24 AS4017
204.153.71.0/24 AS4017
204.154.125.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc.
204.154.126.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc.
204.154.127.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc.
205.150.0.0/15 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
206.28.176.0/21 AS1273 CW Cable & Wireless
206.162.224.0/19 AS23464 ILCSNET - Interlink Computer Services
206.180.240.0/20 AS12083 KNOLOGY-NET - Knology Holdings
206.220.240.0/24 AS10764 STARTAP - National Center for Supercomputing Applications
206.220.240.64/26 AS22335 MREN - Metropolitan Research and Education Network
206.220.240.128/25 AS10764 STARTAP - National Center for Supercomputing Applications
206.220.240.160/30 AS10764 STARTAP - National Center for Supercomputing Applications
206.220.240.220/32 AS10764 STARTAP - National Center for Supercomputing Applications
206.220.241.0/24 AS10764 STARTAP - National Center for Supercomputing Applications
207.98.192.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
207.98.209.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
207.98.223.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
207.204.168.0/24 AS15150 BELLTECH-AS - BELLWETHER TECHNOLOGY CORPORATION
207.204.222.0/24 AS15218 COX-OKC - Cox Communications
207.204.248.0/24 AS6653 PRIVATEI - privateI, LLC
207.231.96.0/19 AS11194 NUNETPA - NuNet Inc.
208.64.12.0/22 AS22773 CCINET-2 - Cox Communications Inc.
208.73.24.0/22 AS30016 AS01-NATC-4-NA - North American Telecommunications Corporation
208.73.25.0/24 AS30016 AS01-NATC-4-NA - North American Telecommunications Corporation
208.73.26.0/24 AS30016 AS01-NATC-4-NA - North American Telecommunications Corporation
208.76.160.0/21 AS20375 GSALLC-ASN - Gold Star Advantage, LLC.
209.54.42.0/24 AS6653 PRIVATEI - privateI, LLC
209.54.93.0/24 AS15218 COX-OKC - Cox Communications
209.54.111.0/24 AS15218 COX-OKC - Cox Communications
209.54.123.0/24 AS6062 NETPLEX - NETPLEX
209.54.142.0/24 AS12284 IPNS-AS - Internet Professionals & Network Solutions
209.54.240.0/21 AS10887 BPSI-AS - BPSI Internet Services
209.105.224.0/19 AS20074
209.140.64.0/20 AS22307
209.140.90.0/24 AS14461 NTSL - NET SOLUTIONS
209.140.224.0/21 AS10573 WEBNEXUS - WebNexus Communications Inc.
209.140.234.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc.
209.140.235.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc.
209.140.236.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc.
209.140.237.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc.
209.140.238.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc.
209.140.239.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc.
209.141.4.0/24 AS6653 PRIVATEI - privateI, LLC
209.141.16.0/21 AS10573 WEBNEXUS - WebNexus Communications Inc.
209.141.48.0/22 AS14461 NTSL - NET SOLUTIONS
209.141.104.0/24 AS6653 PRIVATEI - privateI, LLC
209.207.24.0/24 AS21829 JADETECH-NET - Jade Technologies, Inc.
209.207.36.0/24 AS21829 JADETECH-NET - Jade Technologies, Inc.
210.5.128.0/20 AS4837 CHINA169-BACKBONE CNCGROUP China169 Backbone
216.7.139.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
216.37.114.0/23 AS3549 GBLX Global Crossing Ltd.
216.37.120.0/23 AS13377
216.59.0.0/17 AS3356 LEVEL3 Level 3 Communications
216.99.16.0/24 AS6395 LVLT-6395 - Level 3 Communications, Inc.
216.99.17.0/24 AS6395 LVLT-6395 - Level 3 Communications, Inc.
216.99.20.0/24 AS6395 LVLT-6395 - Level 3 Communications, Inc.
216.99.128.0/20 AS16880 TRENDMICRO Global IDC and Backbone of Trend Micro Inc.
216.172.198.0/24 AS15218 COX-OKC - Cox Communications
216.172.199.0/24 AS15218 COX-OKC - Cox Communications
216.198.0.0/19 AS6137 SISNA - SISNA, Inc.
216.198.32.0/19 AS7459 GRANDECOM-AS1 - Grande Communications Networks, Inc.
216.210.86.0/24 AS577 BACOM - Bell Canada
216.227.128.0/18 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
216.240.240.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services
216.240.241.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services
216.240.242.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services
216.251.205.0/24 AS209 ASN-QWEST - Qwest
216.251.207.0/24 AS1239 SPRINTLINK - Sprint
217.78.71.0/24 AS12491 IPPLANET-AS IPPlanet
217.78.72.0/24 AS12491 IPPLANET-AS IPPlanet
217.78.73.0/24 AS12491 IPPLANET-AS IPPlanet
Please see http://www.cidr-report.org for the full report
------------------------------------
Copies of this report are mailed to:
nanog(a)merit.edu
eof-list(a)ripe.net
apops(a)apops.net
routing-wg(a)ripe.net
afnog(a)afnog.org
1
0
Dear RIPE Routing Working Group,
During the past years, we have seen an increasing usage of the BGP
community attribute. For instance, in a recent BGP table dump from
routeviews, 99% of the routes stored by the router carries BGP
communities.
In this context, we are currently working on a BGP community
taxonomy, i.e., we want to classify and document communities
according to their usage. We describe our taxonomy on the following
url: http://inl.info.ucl.ac.be/communities
Based on this taxonomy, we tried to collect as much as possible
information on BGP communities. This was a daunting task as we
mainly relied on public database, such as whois server and ISP web
sites.
Our current database of classified BGP communities currently contains
more than 27,000 entries.
As researchers, we are now in the process of writing a paper on our
work on BGP communities.
We plan to submit this paper to ACM SIGCOMM Computer Communication
Review for the April issue. This is an editorial paper (max. 4 pages).
You can find a preprint of the paper at the following URL: http://
inl.info.ucl.ac.be/communities or directly at http://
inl.info.ucl.ac.be/system/files/communities.pdf
Any comments on the paper is welcome.
Thank you very much.
Keep on Rockin'
Dr. Benoit Donnet & Prof. Olivier Bonaventure
--
Dr. Benoit Donnet
Université Catholique de Louvain (UCL)
Faculté des Sciences Appliquées - Département d'Ingénierie
Informatique (INGI)
Place Sainte Barbe, 2
1348 Louvain-la-Neuve
Belgium
Phone: +32 10 47 87 18
Home page: http://inl.info.ucl.ac.be/donnet
3
2
This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to bgp-stats(a)lists.apnic.net
For historical data, please see http://thyme.apnic.net.
If you have any comments please contact Philip Smith <pfs(a)cisco.com>.
Routing Table Report 04:00 +10GMT Sat 29 Dec, 2007
Report Website: http://thyme.apnic.net
Detailed Analysis: http://thyme.apnic.net/current/
Analysis Summary
----------------
BGP routing table entries examined: 241684
Prefixes after maximum aggregation: 123919
Deaggregation factor: 1.95
Unique aggregates announced to Internet: 117876
Total ASes present in the Internet Routing Table: 26983
Prefixes per ASN: 8.96
Origin-only ASes present in the Internet Routing Table: 23493
Origin ASes announcing only one prefix: 11440
Transit ASes present in the Internet Routing Table: 3490
Transit-only ASes present in the Internet Routing Table: 71
Average AS path length visible in the Internet Routing Table: 3.6
Max AS path length visible: 19
Max AS path prepend of ASN (29642) 15
Prefixes from unregistered ASNs in the Routing Table: 11
Unregistered ASNs in the Routing Table: 11
Prefixes from 32-bit ASNs in the Routing Table: 8
Special use prefixes present in the Routing Table: 0
Prefixes being announced from unallocated address space: 12
Number of addresses announced to Internet: 1798626608
Equivalent to 107 /8s, 52 /16s and 221 /24s
Percentage of available address space announced: 48.5
Percentage of allocated address space announced: 62.1
Percentage of available address space allocated: 78.2
Total number of prefixes smaller than registry allocations: 113437
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 50697
Total APNIC prefixes after maximum aggregation: 18877
APNIC Deaggregation factor: 2.69
Prefixes being announced from the APNIC address blocks: 53003
Unique aggregates announced from the APNIC address blocks: 23616
APNIC Region origin ASes present in the Internet Routing Table: 3034
APNIC Prefixes per ASN: 17.47
APNIC Region origin ASes announcing only one prefix: 805
APNIC Region transit ASes present in the Internet Routing Table: 439
Average APNIC Region AS path length visible: 3.6
Max APNIC Region AS path length visible: 17
Number of APNIC addresses announced to Internet: 324335920
Equivalent to 19 /8s, 84 /16s and 249 /24s
Percentage of available APNIC address space announced: 74.2
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911
APNIC Address Blocks 58/7, 60/7, 114/7, 116/6, 120/6, 124/7, 126/8
202/7, 210/7, 218/7, 220/7 and 222/8
ARIN Region Analysis Summary
----------------------------
Prefixes being announced by ARIN Region ASes: 138194
Total ARIN prefixes after maximum aggregation: 73687
ARIN Deaggregation factor: 1.88
Prefixes being announced from the ARIN address blocks: 83362
Unique aggregates announced from the ARIN address blocks: 33097
ARIN Region origin ASes present in the Internet Routing Table: 12769
ARIN Prefixes per ASN: 6.53
ARIN Region origin ASes announcing only one prefix: 4789
ARIN Region transit ASes present in the Internet Routing Table: 1353
Average ARIN Region AS path length visible: 3.4
Max ARIN Region AS path length visible: 19
Number of ARIN addresses announced to Internet: 356090560
Equivalent to 21 /8s, 57 /16s and 130 /24s
Percentage of available ARIN address space announced: 78.6
ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863, 39936-40959
ARIN Address Blocks 24/8, 63/8, 64/5, 72/6, 76/8, 96/6, 199/8, 204/6,
208/7 and 216/8
RIPE Region Analysis Summary
----------------------------
Prefixes being announced by RIPE Region ASes: 49259
Total RIPE prefixes after maximum aggregation: 30053
RIPE Deaggregation factor: 1.64
Prefixes being announced from the RIPE address blocks: 47770
Unique aggregates announced from the RIPE address blocks: 31638
RIPE Region origin ASes present in the Internet Routing Table: 10612
RIPE Prefixes per ASN: 4.50
RIPE Region origin ASes announcing only one prefix: 5624
RIPE Region transit ASes present in the Internet Routing Table: 1627
Average RIPE Region AS path length visible: 4.0
Max RIPE Region AS path length visible: 18
Number of RIPE addresses announced to Internet: 339676032
Equivalent to 20 /8s, 63 /16s and 11 /24s
Percentage of available RIPE address space announced: 77.9
RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055
RIPE Address Blocks 62/8, 77/8, 78/7, 80/4, 193/8, 194/7, 212/7
and 217/8
LACNIC Region Analysis Summary
------------------------------
Prefixes being announced by LACNIC Region ASes: 3272
Total LACNIC prefixes after maximum aggregation: 1155
LACNIC Deaggregation factor: 2.83
Prefixes being announced from the LACNIC address blocks: 16321
Unique aggregates announced from the LACNIC address blocks: 8984
LACNIC Region origin ASes present in the Internet Routing Table: 425
LACNIC Prefixes per ASN: 38.40
LACNIC Region origin ASes announcing only one prefix: 188
LACNIC Region transit ASes present in the Internet Routing Table: 34
Average LACNIC Region AS path length visible: 4.2
Max LACNIC Region AS path length visible: 15
Number of LACNIC addresses announced to Internet: 47126272
Equivalent to 2 /8s, 207 /16s and 23 /24s
Percentage of available LACNIC address space announced: 46.8
LACNIC AS Blocks 26592-26623, 27648-28671, plus ERX transfers
LACNIC Address Blocks 186/7, 189/8, 190/8, 200/7
AfriNIC Region Analysis Summary
-------------------------------
Prefixes being announced by AfriNIC Region ASes: 243
Total AfriNIC prefixes after maximum aggregation: 131
AfriNIC Deaggregation factor: 1.85
Prefixes being announced from the AfriNIC address blocks: 2495
Unique aggregates announced from the AfriNIC address blocks: 1452
AfriNIC Region origin ASes present in the Internet Routing Table: 71
AfriNIC Prefixes per ASN: 35.14
AfriNIC Region origin ASes announcing only one prefix: 34
AfriNIC Region transit ASes present in the Internet Routing Table: 3
Average AfriNIC Region AS path length visible: 4.6
Max AfriNIC Region AS path length visible: 12
Number of AfriNIC addresses announced to Internet: 8213248
Equivalent to 0 /8s, 125 /16s and 83 /24s
Percentage of available AfriNIC address space announced: 24.5
AfriNIC AS Blocks 36864-37887 & ERX transfers
AfriNIC Address Blocks 41/8, 196/8
APNIC Region per AS prefix count summary
----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
4755 1507 383 71 Videsh Sanchar Nigam Ltd. Aut
9583 1101 82 433 Sify Limited
9498 1064 549 61 BHARTI BT INTERNET LTD.
17488 936 60 84 Hathway IP Over Cable Interne
4766 829 5495 340 Korea Telecom (KIX)
23577 810 34 690 Korea Telecom (ATM-MPLS)
18101 611 120 59 Reliance Infocom Ltd Internet
9829 589 449 11 BSNL National Internet Backbo
7545 582 147 98 TPG Internet Pty Ltd
4812 529 874 82 China Telecom (Shanghai)
4808 523 799 122 CNCGROUP IP network: China169
4668 520 68 10 LG-EDS Systems Inc.
17676 505 10919 64 Softbank BB Corp.
4802 470 128 151 Wantree Development
9443 438 121 69 Primus Telecommunications
17974 399 145 17 PT TELEKOMUNIKASI INDONESIA
7474 387 202 273 SingTel Optus Pty Ltd
4837 366 5072 178 chinanet IDC center beijing n
9929 329 189 50 China Netcom Corp.
17557 323 55 178 Pakistan Telecom
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
7018 1481 6106 1005 AT&T WorldNet Services
4323 1387 1009 360 Time Warner Telecom
2386 1340 635 815 AT&T Data Communications Serv
11492 1202 134 15 Cable One
8151 1148 2390 220 UniNet S.A. de C.V.
6478 1090 330 161 AT&T Worldnet Services
18566 1036 288 9 Covad Communications
6197 1026 721 510 BellSouth Network Solutions,
7011 1008 297 588 Citizens Utilities
4134 980 11601 305 CHINANET-BACKBONE
174 971 6831 823 Cogent Communications
701 900 6496 707 UUNET Technologies, Inc.
19262 865 3127 177 Verizon Global Networks
20115 858 793 465 Charter Communications
3356 838 10906 416 Level 3 Communications, LLC
22773 835 2140 59 Cox Communications, Inc.
1239 790 2670 549 Sprint
209 755 3785 599 Qwest
5668 662 176 18 CenturyTel Internet Holdings,
6140 602 109 151 ImpSat
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
3292 409 1654 368 TDC Tele Danmark
24863 400 60 36 LINKdotNET AS number
3301 323 1458 297 TeliaNet Sweden
3320 316 6019 262 Deutsche Telekom AG
8452 284 188 7 TEDATA
8551 277 266 40 Bezeq International
8866 277 78 24 Bulgarian Telecommunication C
3215 270 2583 92 France Telecom Transpac
6746 270 128 249 Dynamic Network Technologies,
8708 270 420 242 Romania Data Systems S.A.
8220 243 423 229 COLT Telecommunications
9116 242 184 28 Goldenlines main autonomous s
3352 238 1948 40 Ibernet, Internet Access Netw
3269 231 3037 68 TELECOM ITALIA
9155 230 43 10 QualityNet AS number
5462 229 666 27 Telewest Broadband
3300 211 172 100 AUCS Communications Services
9121 211 1444 26 TTnet Autonomous System
20858 201 34 3 EgyNet
29357 199 17 4 WATANIYA TELECOM
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
28573 229 321 29 NET Servicos de Comunicao S.A
26608 121 23 19 SkyOnline do Brasil Ltda
27747 85 20 4 Types of queries are: POCs, o
27757 80 11 10 ANDINATEL S.A.
26622 68 7 16 SIM TELECOMUNICACOES LTDA
26603 62 4 7 Comercial Dinamica
27699 55 488 26 TELECOMUNICACOES DE SAO PAULO
27798 54 4 4 COSTAVISION S.A.
28580 52 4 4 Cilnet Comunicacoes e Informa
27833 50 6 2 BVNET S.A.
26619 47 4 26 Flycom Comunicaciones
26613 44 3 13 EasyNet S.A.
27696 43 4 15 Multidata S.A.
27845 43 4 10 Empresa Regional de Telecomun
28571 42 58 41 Universidade de Sao Paulo - U
27768 41 6 24 CO.PA.CO.
28611 41 5 4 614 TVC INTERIOR S/A
26596 36 6 4 SUPERCABLE TELECOMUNICACIONES
28640 35 4 3 VIPWay Serviços de Telecomuni
27715 34 4 2 LocaWeb Ltda
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
36897 16 1 1 Aerosat Internet Service Prov
36898 15 2 3 UniNet Communications
36925 12 2 3 Meditelecom
36954 12 1 5 Multi-Links Telecommunication
36865 10 2 2 ASN for Teledata Mozambique
36866 10 1 4 Jamii Telecommunications Limi
36917 10 1 2 ACS | Angola Comunicacoes & S
36915 8 2 2 Africa Online Kenya
36864 7 1 1 AFRIBONE Mali SA
36877 7 2 3 MWEB
36911 7 2 5 DIRECT ON PC LTD HUB
36889 6 1 2 DotCoZa
36890 6 1 4 MTN RwandaCell
36950 6 0 3 Tropcon Comunicacoes LDA
36992 6 1 4 Etisalat MISR
36888 5 1 2 Net Afrique Dotcom Ltd.
36935 5 3 5 Vodafone Egypt Telecommunicat
36874 4 11 4 Cybersmart
36934 4 16 4 Artel International
36958 4 0 3 Atlas Cable & Wireless
Global Per AS Maximum Aggr summary
----------------------------------
ASN No of nets Net Savings Description
11492 1202 1187 Cable One
4323 1387 1027 Time Warner Telecom
18566 1036 1027 Covad Communications
9498 1064 1003 BHARTI BT INTERNET LTD.
6478 1090 929 AT&T Worldnet Services
8151 1148 928 UniNet S.A. de C.V.
17488 936 852 Hathway IP Over Cable Interne
22773 835 776 Cox Communications, Inc.
19262 865 688 Verizon Global Networks
4134 980 675 CHINANET-BACKBONE
9583 1101 668 Sify Limited
5668 662 644 CenturyTel Internet Holdings,
9829 589 578 BSNL National Internet Backbo
6517 596 560 Yipes Communications, Inc.
18101 611 552 Reliance Infocom Ltd Internet
15270 596 544 PaeTec.net -a division of Pae
11830 545 536 Instituto Costarricense de El
2386 1340 525 AT&T Data Communications Serv
19916 563 521 OLM LLC
6197 1026 516 BellSouth Network Solutions,
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Network Transit AS Description
43185 UNALLOCATED 77.95.208.0/21 12779 ITGATE.Net
65068 PRIVATE 79.171.184.0/21 43895 *
65500 PRIVATE 83.142.233.0/24 20516 LuckyNet Israel
65364 PRIVATE 190.144.163.0/24 14080 FIRSTCOM COLOMBIA
65389 PRIVATE 190.144.166.0/24 14080 FIRSTCOM COLOMBIA
65394 PRIVATE 190.144.167.0/24 14080 FIRSTCOM COLOMBIA
65403 PRIVATE 190.144.168.0/24 14080 FIRSTCOM COLOMBIA
65375 PRIVATE 190.144.175.0/24 14080 FIRSTCOM COLOMBIA
65201 PRIVATE 202.112.49.0/24 4538 China Education and
65201 PRIVATE 202.112.50.0/24 4538 China Education and
65201 PRIVATE 202.112.57.0/24 4538 China Education and
Advertised Unallocated Addresses
--------------------------------
Network Origin AS Description
31.31.31.0/24 9730 The Best ISP to go Multimedia
132.0.0.0/10 721 DLA Systems Automation Center
137.0.0.0/13 721 DLA Systems Automation Center
158.0.0.0/13 721 DLA Systems Automation Center
172.33.1.0/24 7018 AT&T WorldNet Services
173.173.173.0/24 9730 The Best ISP to go Multimedia
192.0.10.0/24 9498 BHARTI BT INTERNET LTD.
192.44.0.0/24 5501 Fraunhofer Gesellschaft
192.44.0.0/19 702 UUNET - Commercial IP service
192.70.164.0/24 25689 National Research Council of
192.153.136.0/21 721 DLA Systems Automation Center
192.172.0.0/19 721 DLA Systems Automation Center
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:18 /9:9 /10:15 /11:40 /12:135
/13:271 /14:487 /15:971 /16:9742 /17:4196 /18:6901
/19:14893 /20:17065 /21:16127 /22:20228 /23:21221 /24:126749
/25:872 /26:1088 /27:549 /28:92 /29:8 /30:1
/31:0 /32:6
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
11492 1192 1202 Cable One
6478 1089 1090 AT&T Worldnet Services
2386 1036 1340 AT&T Data Communications Serv
18566 1018 1036 Covad Communications
9583 946 1101 Sify Limited
7011 893 1008 Citizens Utilities
4755 872 1507 Videsh Sanchar Nigam Ltd. Aut
7018 815 1481 AT&T WorldNet Services
23577 801 810 Korea Telecom (ATM-MPLS)
6197 772 1026 BellSouth Network Solutions,
9498 752 1064 BHARTI BT INTERNET LTD.
17488 751 936 Hathway IP Over Cable Interne
4766 613 829 Korea Telecom (KIX)
4323 594 1387 Time Warner Telecom
15270 558 596 PaeTec.net -a division of Pae
19916 558 563 OLM LLC
6517 557 596 Yipes Communications, Inc.
5668 521 662 CenturyTel Internet Holdings,
4668 510 520 LG-EDS Systems Inc.
18101 504 611 Reliance Infocom Ltd Internet
Number of /24s announced per /8 block (Global)
----------------------------------------------
4:9 8:96 12:1930 13:2 15:21 16:3
17:6 18:14 20:35 24:1019 25:1 31:1
32:61 33:4 38:370 40:69 41:431 44:2
47:8 52:3 55:3 56:3 57:21 58:508
59:412 60:399 61:985 62:1047 63:1979 64:3303
65:2361 66:3576 67:1018 68:643 69:2071 70:464
71:105 72:1466 73:7 74:808 75:270 76:175
77:478 78:408 79:65 80:898 81:791 82:556
83:370 84:544 85:907 86:366 87:595 88:292
89:1062 90:39 91:864 92:55 93:2 96:2
97:7 98:25 114:1 115:1 116:454 117:231
118:68 119:41 121:381 122:666 123:229 124:760
125:1060 128:311 129:185 130:136 131:388 132:68
133:9 134:194 135:34 136:193 137:85 138:146
139:71 140:516 141:126 142:375 143:260 144:321
145:51 146:333 147:128 148:476 149:186 150:116
151:129 152:95 153:127 154:11 155:279 156:200
157:244 158:165 159:210 160:192 161:99 162:198
163:186 164:561 165:409 166:291 167:308 168:550
169:129 170:420 171:29 172:3 173:1 189:138
190:1328 192:5734 193:4060 194:3248 195:2328 196:956
198:3807 199:3226 200:5351 201:1310 202:7433 203:7814
204:3978 205:2043 206:2418 207:2750 208:3071 209:3581
210:2504 211:1110 212:1247 213:1599 214:440 215:45
216:4105 217:1216 218:329 219:402 220:1006 221:407
222:294
End of report
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BGP Update Report
Interval: 25-Nov-07 -to- 26-Dec-07 (32 days)
Observation Point: BGP Peering with AS2.0
TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS9116 332851 4.0% 929.8 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
2 - AS17421 165303 2.0% 4591.8 -- EMOME-TW Long Distance & Mobile Business Group,
3 - AS8452 124431 1.5% 432.1 -- TEDATA TEDATA
4 - AS16637 106652 1.3% 1545.7 -- MTNNS-AS
5 - AS8866 94208 1.1% 328.3 -- BTC-AS Bulgarian Telecommunication Company Plc.
6 - AS9498 75648 0.9% 67.4 -- BBIL-AP BHARTI BT INTERNET LTD.
7 - AS9583 73331 0.9% 64.3 -- SIFY-AS-IN Sify Limited
8 - AS3815 71289 0.9% 10184.1 -- AQUILA - Aquila BBS Inc.
9 - AS3462 68381 0.8% 409.5 -- HINET Data Communication Business Group
10 - AS4755 61884 0.8% 40.8 -- VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System
11 - AS8151 59095 0.7% 36.7 -- Uninet S.A. de C.V.
12 - AS14390 59059 0.7% 937.4 -- CORENET - Coretel America, Inc.
13 - AS4782 57647 0.7% 4117.6 -- GSNET Data Communication Business Group
14 - AS17974 51649 0.6% 116.9 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
15 - AS9829 46789 0.6% 41.3 -- BSNL-NIB National Internet Backbone
16 - AS26829 42871 0.5% 42871.0 -- YKK-USA - YKK USA,INC
17 - AS702 41904 0.5% 41.7 -- AS702 Verizon Business EMEA - Commercial IP service provider in Europe
18 - AS9121 41638 0.5% 195.5 -- TTNET TTnet Autonomous System
19 - AS24731 39993 0.5% 833.2 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
20 - AS4538 38819 0.5% 19.6 -- ERX-CERNET-BKB China Education and Research Network Center
TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS26829 42871 0.5% 42871.0 -- YKK-USA - YKK USA,INC
2 - AS40474 22298 0.3% 22298.0 -- ABML-2 - Advantage Business Media, LLC
3 - AS22072 14025 0.2% 14025.0 -- DEFINITYHEALTH - Definity Health
4 - AS33447 11995 0.1% 11995.0 -- RPTCO-ASN-1 - RPT Consulting, Inc.
5 - AS3815 71289 0.9% 10184.1 -- AQUILA - Aquila BBS Inc.
6 - AS19334 7826 0.1% 7826.0 -- SPORTLINE-DBC - SPORTLINE
7 - AS6174 13563 0.2% 6781.5 -- SPRINTLINK8 - Sprint
8 - AS30929 5721 0.1% 5721.0 -- HUTCB Hidrotechnical Faculty - Technical University
9 - AS17421 165303 2.0% 4591.8 -- EMOME-TW Long Distance & Mobile Business Group,
10 - AS24160 4407 0.1% 4407.0 -- CHIMEI-AS Chi Mei Corporation
11 - AS23675 4382 0.1% 4382.0 -- TSMCGDN-AS-AP Taiwan Semiconductor Manufactoring Company, Ltd.
12 - AS4782 57647 0.7% 4117.6 -- GSNET Data Communication Business Group
13 - AS17540 4062 0.1% 4062.0 -- MTL-AP Modern Terminals Limited
14 - AS18410 3069 0.0% 3069.0 -- TW-104IT-AS 104 Information Technology Co., Ltd.
15 - AS10229 15113 0.2% 3022.6 -- YAHOO-TPE Internet Content Provider
16 - AS24506 12048 0.1% 3012.0 -- YAHOO-TP2-AP Yahoo! Taiwan Inc.,
17 - AS23712 2997 0.0% 2997.0 -- ISC-TPE1 Internet Systems Consortium, Inc.
18 - AS19599 5070 0.1% 2535.0 -- COPYRIGHT - COPYRIGHT CLEARANCE CENTER
19 - AS13956 4808 0.1% 2404.0 --
20 - AS40256 9550 0.1% 2387.5 -- ACS-HCMS-ASN - Affiliated Computer Services, Inc.
TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 209.163.125.0/24 57355 0.6% AS14390 -- CORENET - Coretel America, Inc.
2 - 192.96.14.0/24 49390 0.6% AS16637 -- MTNNS-AS
3 - 192.96.13.0/24 49385 0.6% AS16637 -- MTNNS-AS
4 - 12.108.254.0/24 42871 0.5% AS26829 -- YKK-USA - YKK USA,INC
5 - 83.228.59.0/24 32974 0.4% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc.
6 - 83.228.61.0/24 32112 0.4% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc.
7 - 203.101.87.0/24 28285 0.3% AS9498 -- BBIL-AP BHARTI BT INTERNET LTD.
8 - 84.95.158.0/24 23724 0.3% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
9 - 84.95.159.0/24 23619 0.3% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
10 - 84.95.157.0/24 23282 0.3% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
11 - 84.95.156.0/24 22925 0.3% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
12 - 83.228.103.0/24 22508 0.2% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc.
13 - 84.95.155.0/24 22498 0.2% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
14 - 65.126.154.0/24 22298 0.2% AS40474 -- ABML-2 - Advantage Business Media, LLC
15 - 84.95.154.0/24 22223 0.2% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
16 - 64.79.128.0/19 22022 0.2% AS23005 -- SWITCH-COMMUNICATIONS - SWITCH Communications Group LLC
17 - 84.95.152.0/24 21957 0.2% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
18 - 84.95.153.0/24 21080 0.2% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
19 - 84.95.151.0/24 21030 0.2% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
20 - 125.23.208.0/20 15858 0.2% AS9498 -- BBIL-AP BHARTI BT INTERNET LTD.
Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog(a)merit.edu
eof-list(a)ripe.net
apops(a)apops.net
routing-wg(a)ripe.net
afnog(a)afnog.org
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