routing-wg
Threads by month
- ----- 2024 -----
- September
- August
- July
- June
- May
- April
- March
- February
- January
- ----- 2023 -----
- December
- November
- October
- September
- August
- July
- June
- May
- April
- March
- February
- January
- ----- 2022 -----
- December
- November
- October
- September
- August
- July
- June
- May
- April
- March
- February
- January
- ----- 2021 -----
- December
- November
- October
- September
- August
- July
- June
- May
- April
- March
- February
- January
- ----- 2020 -----
- December
- November
- October
- September
- August
- July
- June
- May
- April
- March
- February
- January
- ----- 2019 -----
- December
- November
- October
- September
- August
- July
- June
- May
- April
- March
- February
- January
- ----- 2018 -----
- December
- November
- October
- September
- August
- July
- June
- May
- April
- March
- February
- January
- ----- 2017 -----
- December
- November
- October
- September
- August
- July
- June
- May
- April
- March
- February
- January
- ----- 2016 -----
- December
- November
- October
- September
- August
- July
- June
- May
- April
- March
- February
- January
- ----- 2015 -----
- December
- November
- October
- September
- August
- July
- June
- May
- April
- March
- February
- January
- ----- 2014 -----
- December
- November
- October
- September
- August
- July
- June
- May
- April
- March
- February
- January
- ----- 2013 -----
- December
- November
- October
- September
- August
- July
- June
- May
- April
- March
- February
- January
- ----- 2012 -----
- December
- November
- October
- September
- August
- July
- June
- May
- April
- March
- February
- January
- ----- 2011 -----
- December
- November
- October
- September
- August
- July
- June
- May
- April
- March
- February
- January
- ----- 2010 -----
- December
- November
- October
- September
- August
- July
- June
- May
- April
- March
- February
- January
- ----- 2009 -----
- December
- November
- October
- September
- August
- July
- June
- May
- April
- March
- February
- January
- ----- 2008 -----
- December
- November
- October
- September
- August
- July
- June
- May
- April
- March
- February
- January
- ----- 2007 -----
- December
- November
- October
- September
- August
- July
- June
- May
- April
- March
- February
- January
- ----- 2006 -----
- December
- November
- October
- September
- August
- July
- June
- May
- April
- March
- February
- January
- ----- 2005 -----
- December
- November
- October
- September
- August
- July
- June
- May
- April
- March
- February
- January
- ----- 2004 -----
- December
- November
- October
- September
- August
- July
- June
- May
- April
- March
- February
- January
- ----- 2003 -----
- December
- November
- October
- September
- August
- 5 participants
- 3290 discussions
BGP Update Report
Interval: 06-Sep-12 -to- 13-Sep-12 (7 days)
Observation Point: BGP Peering with AS131072
TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS30137 94685 5.1% 1552.2 -- SEA-BROADBAND - Sea Broadband, LLC
2 - AS6517 54436 3.0% 273.5 -- RELIANCEGLOBALCOM - Reliance Globalcom Services, Inc
3 - AS9829 53829 2.9% 42.3 -- BSNL-NIB National Internet Backbone
4 - AS8402 47127 2.5% 27.0 -- CORBINA-AS OJSC "Vimpelcom"
5 - AS22561 25881 1.4% 184.9 -- DIGITAL-TELEPORT - Digital Teleport Inc.
6 - AS1637 21255 1.1% 590.4 -- DNIC-AS-01637 - Headquarters, USAISC
7 - AS24560 19948 1.1% 21.3 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
8 - AS13118 19913 1.1% 19913.0 -- ASN-YARTELECOM OJSC Rostelecom
9 - AS5800 14966 0.8% 58.7 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
10 - AS28573 13156 0.7% 7.8 -- NET Servicos de Comunicao S.A.
11 - AS21599 12839 0.7% 118.9 -- NETDIRECT S.A.
12 - AS2697 11828 0.6% 87.0 -- ERX-ERNET-AS Education and Research Network
13 - AS10198 11675 0.6% 2335.0 -- CUP-AS-KR Catholic University of Pusan
14 - AS14420 10070 0.5% 18.9 -- CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP
15 - AS6629 10017 0.5% 5008.5 -- NOAA-AS - NOAA
16 - AS2118 9684 0.5% 6.9 -- RELCOM-AS OOO "NPO Relcom"
17 - AS36998 9397 0.5% 18.4 -- SDN-MOBITEL
18 - AS38547 9282 0.5% 21.5 -- WITRIBE-AS-AP WITRIBE PAKISTAN LIMITED
19 - AS27947 8993 0.5% 26.8 -- Telconet S.A
20 - AS25620 8573 0.5% 59.1 -- COTAS LTDA.
TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS13118 19913 1.1% 19913.0 -- ASN-YARTELECOM OJSC Rostelecom
2 - AS6629 10017 0.5% 5008.5 -- NOAA-AS - NOAA
3 - AS38920 7067 0.4% 3533.5 -- TURKLANDBANK-TR TURKLANDBANK
4 - AS14680 7017 0.4% 2339.0 -- REALE-6 - Auction.com
5 - AS10198 11675 0.6% 2335.0 -- CUP-AS-KR Catholic University of Pusan
6 - AS44410 6789 0.4% 2263.0 -- ENTEKHAB-AS ENTEKHAB INDUSTRIAL GROUP
7 - AS6197 2182 0.1% 2182.0 -- BATI-ATL - BellSouth Network Solutions, Inc
8 - AS30137 94685 5.1% 1552.2 -- SEA-BROADBAND - Sea Broadband, LLC
9 - AS22753 3074 0.2% 1537.0 -- REDHAT-STUTTGART REDHAT Stuttgart
10 - AS36948 3069 0.2% 1534.5 -- KENIC
11 - AS25911 1402 0.1% 1402.0 -- TALISMAN-CH3 - TALISMAN ENERGY INC.
12 - AS36529 2564 0.1% 1282.0 -- AXXA-RACKCO - Rackco.com
13 - AS41733 7682 0.4% 1097.4 -- ZTELECOM-AS JSC "Z-Telecom"
14 - AS48696 1006 0.1% 1006.0 -- TEMP-AS TEMP Ltd.
15 - AS56763 1002 0.1% 1002.0 -- INFOTELL-AS Infotell-Telecom Ltd
16 - AS29126 940 0.1% 940.0 -- DATIQ-AS Datiq B.V.
17 - AS38857 1713 0.1% 856.5 -- ESOFT-TRANSIT-AS-AP e.Soft Technologies Ltd.
18 - AS29524 806 0.0% 806.0 -- GUILBERT GUILBERT AS NUMBER
19 - AS26260 783 0.0% 783.0 -- WAUSAU-BENEFITS-INC - Wausau Benefits, Inc
20 - AS32244 730 0.0% 730.0 -- LIQUID-WEB-INC - Liquid Web, Inc.
TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 109.161.64.0/19 19913 1.0% AS13118 -- ASN-YARTELECOM OJSC Rostelecom
2 - 184.159.130.0/23 13098 0.7% AS22561 -- DIGITAL-TELEPORT - Digital Teleport Inc.
3 - 184.157.224.0/19 10762 0.6% AS22561 -- DIGITAL-TELEPORT - Digital Teleport Inc.
4 - 200.46.0.0/19 10122 0.5% AS21599 -- NETDIRECT S.A.
5 - 199.250.214.0/24 8213 0.4% AS6517 -- RELIANCEGLOBALCOM - Reliance Globalcom Services, Inc
6 - 199.250.205.0/24 8209 0.4% AS6517 -- RELIANCEGLOBALCOM - Reliance Globalcom Services, Inc
7 - 199.250.193.0/24 8208 0.4% AS6517 -- RELIANCEGLOBALCOM - Reliance Globalcom Services, Inc
8 - 199.250.192.0/24 8208 0.4% AS6517 -- RELIANCEGLOBALCOM - Reliance Globalcom Services, Inc
9 - 202.41.70.0/24 7879 0.4% AS2697 -- ERX-ERNET-AS Education and Research Network
10 - 74.91.52.0/24 7877 0.4% AS30137 -- SEA-BROADBAND - Sea Broadband, LLC
11 - 74.91.59.0/24 7877 0.4% AS30137 -- SEA-BROADBAND - Sea Broadband, LLC
12 - 74.91.56.0/24 7877 0.4% AS30137 -- SEA-BROADBAND - Sea Broadband, LLC
13 - 74.91.61.0/24 7877 0.4% AS30137 -- SEA-BROADBAND - Sea Broadband, LLC
14 - 74.91.57.0/24 7877 0.4% AS30137 -- SEA-BROADBAND - Sea Broadband, LLC
15 - 74.91.58.0/24 7877 0.4% AS30137 -- SEA-BROADBAND - Sea Broadband, LLC
16 - 74.91.63.0/24 7877 0.4% AS30137 -- SEA-BROADBAND - Sea Broadband, LLC
17 - 74.91.54.0/24 7877 0.4% AS30137 -- SEA-BROADBAND - Sea Broadband, LLC
18 - 74.91.60.0/24 7877 0.4% AS30137 -- SEA-BROADBAND - Sea Broadband, LLC
19 - 74.91.53.0/24 7877 0.4% AS30137 -- SEA-BROADBAND - Sea Broadband, LLC
20 - 74.91.62.0/24 7877 0.4% AS30137 -- SEA-BROADBAND - Sea Broadband, LLC
Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog(a)nanog.org
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 Sep 14 21:13:03 2012 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
07-09-12 427365 246274
08-09-12 428107 246515
09-09-12 428524 246572
10-09-12 428665 246586
11-09-12 428741 246649
12-09-12 429120 246892
13-09-12 428900 246353
14-09-12 429020 246568
AS Summary
42211 Number of ASes in routing system
17607 Number of ASes announcing only one prefix
3329 Largest number of prefixes announced by an AS
AS6389 : BELLSOUTH-NET-BLK - BellSouth.net Inc.
113311968 Largest address span announced by an AS (/32s)
AS4134 : CHINANET-BACKBONE No.31,Jin-rong Street
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').
--- 14Sep12 ---
ASnum NetsNow NetsAggr NetGain % Gain Description
Table 429249 246442 182807 42.6% All ASes
AS6389 3329 188 3141 94.4% BELLSOUTH-NET-BLK -
BellSouth.net Inc.
AS28573 2144 58 2086 97.3% NET Servicos de Comunicao S.A.
AS4766 2981 941 2040 68.4% KIXS-AS-KR Korea Telecom
AS22773 1884 161 1723 91.5% ASN-CXA-ALL-CCI-22773-RDC -
Cox Communications Inc.
AS17974 2339 618 1721 73.6% TELKOMNET-AS2-AP PT
Telekomunikasi Indonesia
AS7029 3154 1480 1674 53.1% WINDSTREAM - Windstream
Communications Inc
AS18566 2085 423 1662 79.7% COVAD - Covad Communications
Co.
AS2118 1401 14 1387 99.0% RELCOM-AS OOO "NPO Relcom"
AS10620 2117 784 1333 63.0% Telmex Colombia S.A.
AS4323 1582 392 1190 75.2% TWTC - tw telecom holdings,
inc.
AS7303 1565 451 1114 71.2% Telecom Argentina S.A.
AS1785 1915 821 1094 57.1% AS-PAETEC-NET - PaeTec
Communications, Inc.
AS4755 1617 545 1072 66.3% TATACOMM-AS TATA
Communications formerly VSNL
is Leading ISP
AS7552 1129 210 919 81.4% VIETEL-AS-AP Vietel
Corporation
AS8151 1583 708 875 55.3% Uninet S.A. de C.V.
AS18101 941 158 783 83.2% RELIANCE-COMMUNICATIONS-IN
Reliance Communications
Ltd.DAKC MUMBAI
AS4808 1126 355 771 68.5% CHINA169-BJ CNCGROUP IP
network China169 Beijing
Province Network
AS13977 857 119 738 86.1% CTELCO - FAIRPOINT
COMMUNICATIONS, INC.
AS6458 749 42 707 94.4% Telgua
AS15557 1226 560 666 54.3% LDCOMNET Societe Francaise du
Radiotelephone S.A
AS36998 772 124 648 83.9% SDN-MOBITEL
AS855 683 52 631 92.4% CANET-ASN-4 - Bell Aliant
Regional Communications, Inc.
AS3356 1105 474 631 57.1% LEVEL3 Level 3 Communications
AS17676 710 85 625 88.0% GIGAINFRA Softbank BB Corp.
AS22561 1027 428 599 58.3% DIGITAL-TELEPORT - Digital
Teleport Inc.
AS19262 1002 404 598 59.7% VZGNI-TRANSIT - Verizon Online
LLC
AS24560 1041 443 598 57.4% AIRTELBROADBAND-AS-AP Bharti
Airtel Ltd., Telemedia
Services
AS7545 1758 1184 574 32.7% TPG-INTERNET-AP TPG Internet
Pty Ltd
AS3549 1008 435 573 56.8% GBLX Global Crossing Ltd.
AS30036 1388 824 564 40.6% MEDIACOM-ENTERPRISE-BUSINESS -
Mediacom Communications Corp
Total 46218 13481 32737 70.8% Top 30 total
Possible Bogus Routes
5.254.128.0/24 AS42708 PORTLANE Portlane Networks AB
10.86.64.32/30 AS65530 -Private Use AS-
10.86.64.36/30 AS65530 -Private Use AS-
10.86.65.32/30 AS65530 -Private Use AS-
10.86.65.36/30 AS65530 -Private Use AS-
10.255.255.0/30 AS65530 -Private Use AS-
10.255.255.4/30 AS65530 -Private Use AS-
10.255.255.8/30 AS65530 -Private Use AS-
14.192.0.0/22 AS45464 NEXTWEB-AS-AP Room 201, TGU Bldg
14.192.4.0/22 AS45464 NEXTWEB-AS-AP Room 201, TGU Bldg
14.192.8.0/22 AS45464 NEXTWEB-AS-AP Room 201, TGU Bldg
14.192.12.0/22 AS45464 NEXTWEB-AS-AP Room 201, TGU Bldg
14.192.16.0/22 AS45464 NEXTWEB-AS-AP Room 201, TGU Bldg
14.192.20.0/22 AS45464 NEXTWEB-AS-AP Room 201, TGU Bldg
14.192.24.0/22 AS45464 NEXTWEB-AS-AP Room 201, TGU Bldg
14.192.28.0/22 AS45464 NEXTWEB-AS-AP Room 201, TGU Bldg
27.112.114.0/24 AS23884 PROENNET-AS Proimage Engineering and Communication Co.,Ltd.
41.220.80.0/24 AS38925 DAC-AS G.I.T. TELECOM LIMITED
41.220.81.0/24 AS38925 DAC-AS G.I.T. TELECOM LIMITED
41.220.94.0/23 AS42235 IDC-AS Intra Data Communication
41.222.80.0/21 AS37110 moztel-as
41.223.108.0/22 AS36966 EDL_AS Edgenet AS
62.61.220.0/24 AS24974 TACHYON-EU Tachyon Europe BV
62.61.221.0/24 AS24974 TACHYON-EU Tachyon Europe BV
64.66.32.0/20 AS18864
64.187.208.0/24 AS174 COGENT Cogent/PSI
64.187.209.0/24 AS23005 SWITCH-COMMUNICATIONS - SWITCH Communications Group LLC
66.171.32.0/20 AS705 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
66.180.239.0/24 AS35888 VIGNETTE - VIGNETTE CORPORATION
66.207.32.0/20 AS23011
66.245.176.0/20 AS19318 NJIIX-AS-1 - NEW JERSEY INTERNATIONAL INTERNET EXCHANGE LLC
66.251.128.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks
66.251.133.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks
66.251.134.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks
66.251.136.0/21 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks
66.251.140.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks
66.251.141.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks
66.251.142.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks
66.251.143.0/24 AS3356 LEVEL3 Level 3 Communications
69.46.224.0/20 AS32592 HUNT-BROTHERS-OF-LOUISIANA-LLC - Hunt Brothers
69.46.233.0/24 AS32592 HUNT-BROTHERS-OF-LOUISIANA-LLC - Hunt Brothers
69.46.236.0/24 AS32592 HUNT-BROTHERS-OF-LOUISIANA-LLC - Hunt Brothers
70.34.112.0/20 AS27589 MOJOHOST - MOJOHOST
71.19.134.0/23 AS3313 INET-AS BT Italia S.p.A.
72.35.224.0/22 AS30097 NUWAVE - NuWave
72.35.229.0/24 AS30188 TELEVERGENCE - Televergence Solutions Inc.
72.35.232.0/21 AS30097 NUWAVE - NuWave
72.44.16.0/20 AS15054 NORTHEAST-TEXAS-BROADBAND-LLC - Northeast Texas Broadband, LLC
74.91.48.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC
74.91.49.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC
74.91.50.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC
74.91.51.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC
74.91.52.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC
74.91.53.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC
74.91.54.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC
74.91.55.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC
74.91.56.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC
74.91.57.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC
74.91.58.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC
74.91.59.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC
74.91.60.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC
74.91.61.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC
74.91.62.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC
74.91.63.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC
74.115.124.0/23 AS46540
74.115.126.0/24 AS11260 EASTLINK-HSI - EastLink
81.22.64.0/20 AS5511 OPENTRANSIT France Telecom S.A.
82.101.160.0/19 AS5511 OPENTRANSIT France Telecom S.A.
100.100.0.0/24 AS4847 CNIX-AP China Networks Inter-Exchange
110.34.44.0/22 AS12653 COMTONET KB Impuls Hellas S.A.
116.206.72.0/24 AS6461 MFNX MFN - Metromedia Fiber Network
116.206.85.0/24 AS6461 MFNX MFN - Metromedia Fiber Network
116.206.103.0/24 AS6461 MFNX MFN - Metromedia Fiber Network
117.120.56.0/21 AS4755 TATACOMM-AS TATA Communications formerly VSNL is Leading ISP
121.46.0.0/16 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street
142.54.0.0/19 AS23498 CDSI - Cogeco Data Services LP
172.254.254.0/24 AS26274
187.252.0.0/24 AS28557 Cablemas Telecomunicaciones SA de CV
187.252.1.0/24 AS28557 Cablemas Telecomunicaciones SA de CV
192.0.0.0/24 AS14745 INTERNAP-BLOCK-4 - Internap Network Services Corporation
194.0.58.0/24 AS49962 ZERO zero.net.uk Ltd
198.18.0.0/15 AS14745 INTERNAP-BLOCK-4 - Internap Network Services Corporation
198.51.100.0/24 AS14745 INTERNAP-BLOCK-4 - Internap Network Services Corporation
200.1.112.0/24 AS29754 GO2TEL GO2TEL.COM INC.
200.6.49.0/24 AS23148 TERREMARK Terremark
200.53.0.0/19 AS13878 Diveo do Brasil Telecomunicacoes Ltda
200.58.248.0/21 AS27849
200.75.184.0/24 AS14754 Telgua
200.75.185.0/24 AS14754 Telgua
200.75.186.0/24 AS14754 Telgua
200.75.187.0/24 AS14754 Telgua
200.75.188.0/24 AS14754 Telgua
200.75.189.0/24 AS14754 Telgua
200.75.190.0/24 AS14754 Telgua
200.75.191.0/24 AS14754 Telgua
202.1.224.0/24 AS10097 FLOWCOM Flow Communications 2/541 Kent St Sydney NSW 2000
202.8.106.0/24 AS9530 SHINSEGAE-AS SHINSEGAE I&C Co., Ltd.
202.58.113.0/24 AS19161
202.83.120.0/21 AS37972
202.83.124.0/24 AS37972
202.83.125.0/24 AS37972
202.83.126.0/24 AS37972
202.94.1.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network
202.174.125.0/24 AS9498 BBIL-AP BHARTI Airtel Ltd.
202.176.1.0/24 AS9942 COMINDICO-AP SOUL Converged Communications Australia
202.179.134.0/24 AS23966 LDN-AS-PK LINKdotNET Telecom Limited
203.0.113.0/24 AS14745 INTERNAP-BLOCK-4 - Internap Network Services Corporation
203.23.1.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications
203.24.38.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications
203.30.127.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications
203.32.86.0/23 AS18111 NETSPEED-AS-AP Netspeed Internet Communications
203.32.86.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications
203.32.87.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications
203.32.188.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd
203.142.219.0/24 AS45149
204.9.116.0/22 AS30097 NUWAVE - NuWave
204.10.88.0/21 AS3356 LEVEL3 Level 3 Communications
204.10.92.0/23 AS30097 NUWAVE - NuWave
204.10.94.0/23 AS30097 NUWAVE - NuWave
204.14.0.0/21 AS30693 EONIX-CORPORATION-AS-PHX01-WWW-INFINITIE-NET - Eonix Corporation
204.14.0.0/24 AS30693 EONIX-CORPORATION-AS-PHX01-WWW-INFINITIE-NET - Eonix Corporation
204.14.2.0/24 AS30693 EONIX-CORPORATION-AS-PHX01-WWW-INFINITIE-NET - Eonix Corporation
204.14.3.0/24 AS30693 EONIX-CORPORATION-AS-PHX01-WWW-INFINITIE-NET - Eonix Corporation
205.175.214.0/24 AS5583 ORANGE-BUSINESS-SERVICES-BENELUX France Telecom S.A.
206.197.184.0/24 AS23304 DATOTEL-STL-AS - Datotel LLC, a NetLabs LLC Company
207.174.131.0/24 AS26116 INDRA - Indra's Net Inc
207.174.132.0/23 AS26116 INDRA - Indra's Net Inc
207.174.152.0/23 AS26116 INDRA - Indra's Net Inc
207.174.154.0/24 AS26116 INDRA - Indra's Net Inc
207.174.155.0/24 AS26116 INDRA - Indra's Net Inc
207.174.200.0/24 AS22658 EARTHNET - Earthnet, Inc.
207.174.248.0/21 AS6653 PRIVATEI - privateI, LLC
207.231.96.0/19 AS11194 NUNETPA - NuNet Inc.
208.83.53.0/24 AS40569 YGOMI-AS - Ygomi LLC
208.93.144.0/21 AS30693 EONIX-CORPORATION-AS-PHX01-WWW-INFINITIE-NET - Eonix Corporation
208.93.151.0/24 AS30693 EONIX-CORPORATION-AS-PHX01-WWW-INFINITIE-NET - Eonix Corporation
209.148.64.0/19 AS13773 TELNETCOMM - Telnet Communications
209.177.64.0/20 AS6461 MFNX MFN - Metromedia Fiber Network
209.213.0.0/20 AS33005 ELTOPIA - Eltopia.com, LLC
213.150.204.0/24 AS29338 AFOL-AS Used by Africaonline Operations
216.12.160.0/20 AS26627 AS-PILOSOFT - Pilosoft, Inc.
216.21.160.0/20 AS27876 American Data Networks
216.146.0.0/19 AS11915 TELWEST-NETWORK-SVCS-STATIC - TEL WEST COMMUNICATIONS LLC
216.194.160.0/20 AS27876 American Data Networks
Please see http://www.cidr-report.org for the full report
------------------------------------
Copies of this report are mailed to:
nanog(a)nanog.org
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.
The posting is sent to APOPS, NANOG, AfNOG, AusNOG, SANOG, PacNOG, LacNOG,
TRNOG, CaribNOG and the RIPE Routing Working Group.
Daily listings are sent to bgp-stats(a)lists.apnic.net
For historical data, please see http://thyme.rand.apnic.net.
If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>.
Routing Table Report 04:00 +10GMT Sat 15 Sep, 2012
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/current/
Analysis Summary
----------------
BGP routing table entries examined: 426606
Prefixes after maximum aggregation: 177882
Deaggregation factor: 2.40
Unique aggregates announced to Internet: 207475
Total ASes present in the Internet Routing Table: 42113
Prefixes per ASN: 10.13
Origin-only ASes present in the Internet Routing Table: 33613
Origin ASes announcing only one prefix: 15760
Transit ASes present in the Internet Routing Table: 5611
Transit-only ASes present in the Internet Routing Table: 135
Average AS path length visible in the Internet Routing Table: 4.6
Max AS path length visible: 32
Max AS path prepend of ASN ( 48687) 24
Prefixes from unregistered ASNs in the Routing Table: 716
Unregistered ASNs in the Routing Table: 253
Number of 32-bit ASNs allocated by the RIRs: 3277
Number of 32-bit ASNs visible in the Routing Table: 2889
Prefixes from 32-bit ASNs in the Routing Table: 7687
Special use prefixes present in the Routing Table: 0
Prefixes being announced from unallocated address space: 177
Number of addresses announced to Internet: 2595714508
Equivalent to 154 /8s, 183 /16s and 117 /24s
Percentage of available address space announced: 70.1
Percentage of allocated address space announced: 70.1
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 93.6
Total number of prefixes smaller than registry allocations: 150375
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 102576
Total APNIC prefixes after maximum aggregation: 32472
APNIC Deaggregation factor: 3.16
Prefixes being announced from the APNIC address blocks: 103203
Unique aggregates announced from the APNIC address blocks: 42696
APNIC Region origin ASes present in the Internet Routing Table: 4756
APNIC Prefixes per ASN: 21.70
APNIC Region origin ASes announcing only one prefix: 1234
APNIC Region transit ASes present in the Internet Routing Table: 768
Average APNIC Region AS path length visible: 4.6
Max APNIC Region AS path length visible: 26
Number of APNIC region 32-bit ASNs visible in the Routing Table: 309
Number of APNIC addresses announced to Internet: 707879232
Equivalent to 42 /8s, 49 /16s and 97 /24s
Percentage of available APNIC address space announced: 82.7
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 131072-133119
APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8,
49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8,
106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8,
116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8,
123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8,
163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8,
203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8,
222/8, 223/8,
ARIN Region Analysis Summary
----------------------------
Prefixes being announced by ARIN Region ASes: 154269
Total ARIN prefixes after maximum aggregation: 78053
ARIN Deaggregation factor: 1.98
Prefixes being announced from the ARIN address blocks: 155263
Unique aggregates announced from the ARIN address blocks: 69144
ARIN Region origin ASes present in the Internet Routing Table: 15238
ARIN Prefixes per ASN: 10.19
ARIN Region origin ASes announcing only one prefix: 5745
ARIN Region transit ASes present in the Internet Routing Table: 1599
Average ARIN Region AS path length visible: 4.1
Max ARIN Region AS path length visible: 24
Number of ARIN region 32-bit ASNs visible in the Routing Table: 17
Number of ARIN addresses announced to Internet: 1084171392
Equivalent to 64 /8s, 159 /16s and 36 /24s
Percentage of available ARIN address space announced: 57.4
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, 46080-47103
53248-55295, 393216-394239
ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8,
12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8,
20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8,
29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8,
40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8,
53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8,
65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8,
72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8,
98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 128/8,
129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8,
137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8,
146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8,
157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8,
165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8,
173/8, 174/8, 184/8, 192/8, 198/8, 199/8, 204/8,
205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8,
216/8,
RIPE Region Analysis Summary
----------------------------
Prefixes being announced by RIPE Region ASes: 108355
Total RIPE prefixes after maximum aggregation: 56640
RIPE Deaggregation factor: 1.91
Prefixes being announced from the RIPE address blocks: 110819
Unique aggregates announced from the RIPE address blocks: 70085
RIPE Region origin ASes present in the Internet Routing Table: 16853
RIPE Prefixes per ASN: 6.58
RIPE Region origin ASes announcing only one prefix: 8165
RIPE Region transit ASes present in the Internet Routing Table: 2711
Average RIPE Region AS path length visible: 5.1
Max RIPE Region AS path length visible: 32
Number of RIPE region 32-bit ASNs visible in the Routing Table: 1876
Number of RIPE addresses announced to Internet: 645372900
Equivalent to 38 /8s, 119 /16s and 155 /24s
Percentage of available RIPE address space announced: 93.8
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, 47104-52223, 56320-58367
59392-61439, 196608-199679
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8,
83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8,
90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8,
141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8,
193/8, 194/8, 195/8, 212/8, 213/8, 217/8,
LACNIC Region Analysis Summary
------------------------------
Prefixes being announced by LACNIC Region ASes: 43765
Total LACNIC prefixes after maximum aggregation: 8447
LACNIC Deaggregation factor: 5.18
Prefixes being announced from the LACNIC address blocks: 46833
Unique aggregates announced from the LACNIC address blocks: 21932
LACNIC Region origin ASes present in the Internet Routing Table: 1647
LACNIC Prefixes per ASN: 28.44
LACNIC Region origin ASes announcing only one prefix: 442
LACNIC Region transit ASes present in the Internet Routing Table: 324
Average LACNIC Region AS path length visible: 4.7
Max LACNIC Region AS path length visible: 25
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 681
Number of LACNIC addresses announced to Internet: 116179240
Equivalent to 6 /8s, 236 /16s and 193 /24s
Percentage of available LACNIC address space announced: 69.2
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
262144-263167 plus ERX transfers
LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
191/8, 200/8, 201/8,
AfriNIC Region Analysis Summary
-------------------------------
Prefixes being announced by AfriNIC Region ASes: 9832
Total AfriNIC prefixes after maximum aggregation: 2213
AfriNIC Deaggregation factor: 4.44
Prefixes being announced from the AfriNIC address blocks: 10311
Unique aggregates announced from the AfriNIC address blocks: 3470
AfriNIC Region origin ASes present in the Internet Routing Table: 562
AfriNIC Prefixes per ASN: 18.35
AfriNIC Region origin ASes announcing only one prefix: 174
AfriNIC Region transit ASes present in the Internet Routing Table: 128
Average AfriNIC Region AS path length visible: 4.6
Max AfriNIC Region AS path length visible: 25
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 6
Number of AfriNIC addresses announced to Internet: 41805056
Equivalent to 2 /8s, 125 /16s and 229 /24s
Percentage of available AfriNIC address space announced: 41.5
AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers
AfriNIC Address Blocks 41/8, 102/8, 105/8, 154/8, 196/8, 197/8,
APNIC Region per AS prefix count summary
----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
4766 2979 11429 904 Korea Telecom (KIX)
17974 2339 702 54 PT TELEKOMUNIKASI INDONESIA
7545 1757 301 86 TPG Internet Pty Ltd
4755 1617 387 162 TATA Communications formerly
9829 1333 1106 41 BSNL National Internet Backbo
9583 1177 87 513 Sify Limited
7552 1129 1062 11 Vietel Corporation
4808 1126 2050 320 CNCGROUP IP network: China169
24560 1040 385 159 Bharti Airtel Ltd., Telemedia
9498 1009 310 73 BHARTI Airtel Ltd.
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
6389 3331 3735 185 bellsouth.net, inc.
7029 3154 990 161 Windstream Communications Inc
18566 2085 382 180 Covad Communications
1785 1911 678 128 PaeTec Communications, Inc.
22773 1886 2931 129 Cox Communications, Inc.
20115 1659 1580 615 Charter Communications
4323 1577 1154 387 Time Warner Telecom
30036 1388 273 744 Mediacom Communications Corp
7018 1241 10316 827 AT&T WorldNet Services
7011 1204 329 698 Citizens Utilities
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8402 1654 544 16 Corbina telecom
2118 1401 97 14 EUnet/RELCOM Autonomous Syste
15557 1226 2247 55 LDCOM NETWORKS
12479 846 773 79 Uni2 Autonomous System
34984 766 205 179 BILISIM TELEKOM
6830 723 2313 447 UPC Distribution Services
20940 720 230 552 Akamai Technologies European
31148 709 37 9 FreeNet ISP
13188 668 100 9 Educational Network
58113 616 69 362 LIR DATACENTER TELECOM SRL
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
10620 2155 368 223 TVCABLE BOGOTA
28573 2145 1248 54 NET Servicos de Comunicao S.A
8151 1580 3034 348 UniNet S.A. de C.V.
7303 1565 1034 199 Telecom Argentina Stet-France
6503 1535 451 69 AVANTEL, S.A.
6458 751 81 15 GUATEL
27947 722 74 94 Telconet S.A
3816 643 310 30 Empresa Nacional de Telecomun
11172 593 85 69 Servicios Alestra S.A de C.V
14420 581 83 100 CORPORACION NACIONAL DE TELEC
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24863 879 275 36 LINKdotNET AS number
8452 812 958 13 TEDATA
36998 772 48 3 MOBITEL
6713 517 650 19 Itissalat Al-MAGHRIB
24835 269 80 8 RAYA Telecom - Egypt
3741 263 904 223 The Internet Solution
33776 207 12 12 Starcomms Nigeria Limited
12258 194 28 66 Vodacom Internet Company
15706 193 32 6 Sudatel Internet Exchange Aut
29975 191 667 21 Vodacom
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
6389 3331 3735 185 bellsouth.net, inc.
7029 3154 990 161 Windstream Communications Inc
4766 2979 11429 904 Korea Telecom (KIX)
17974 2339 702 54 PT TELEKOMUNIKASI INDONESIA
10620 2155 368 223 TVCABLE BOGOTA
28573 2145 1248 54 NET Servicos de Comunicao S.A
18566 2085 382 180 Covad Communications
1785 1911 678 128 PaeTec Communications, Inc.
22773 1886 2931 129 Cox Communications, Inc.
7545 1757 301 86 TPG Internet Pty Ltd
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet
Global Per AS Maximum Aggr summary
----------------------------------
ASN No of nets Net Savings Description
7029 3154 2993 Windstream Communications Inc
17974 2339 2285 PT TELEKOMUNIKASI INDONESIA
28573 2145 2091 NET Servicos de Comunicao S.A
4766 2979 2075 Korea Telecom (KIX)
10620 2155 1932 TVCABLE BOGOTA
18566 2085 1905 Covad Communications
1785 1911 1783 PaeTec Communications, Inc.
22773 1886 1757 Cox Communications, Inc.
7545 1757 1671 TPG Internet Pty Ltd
8402 1654 1638 Corbina telecom
Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Network Transit AS Description
59505 UNALLOCATED 5.2.65.0/24 50673 Serverius AS
59505 UNALLOCATED 5.2.66.0/24 50673 Serverius AS
59414 UNALLOCATED 5.102.144.0/21 15576 Nextra backbone in D
59395 UNALLOCATED 5.133.16.0/21 12658 Dexterity Networks L
59407 UNALLOCATED 5.134.16.0/21 51167 Giga-Hosting GmbH
59521 UNALLOCATED 5.134.192.0/21 29518 Labs2
59441 UNALLOCATED 5.144.128.0/21 50810 Mobin Net Communicat
59581 UNALLOCATED 5.149.8.0/21 25577 C4L main AS
59457 UNALLOCATED 5.149.64.0/24 35567 DASTO semtel d.o.o.
59457 UNALLOCATED 5.149.64.0/19 35567 DASTO semtel d.o.o.
Complete listing at http://thyme.rand.apnic.net/current/data-badAS
Advertised Unallocated Addresses
--------------------------------
Network Origin AS Description
5.249.176.0/20 58056 IKT, d.o.o.
5.249.192.0/19 42277 RIPE Network Coordination Cen
5.254.128.0/24 42708 RIPE Network Coordination Cen
14.192.0.0/22 45464 Room 201, TGU Bldg
14.192.4.0/22 45464 Room 201, TGU Bldg
14.192.8.0/22 45464 Room 201, TGU Bldg
14.192.12.0/22 45464 Room 201, TGU Bldg
14.192.16.0/22 45464 Room 201, TGU Bldg
14.192.20.0/22 45464 Room 201, TGU Bldg
14.192.24.0/22 45464 Room 201, TGU Bldg
Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:18 /9:14 /10:29 /11:84 /12:237
/13:476 /14:843 /15:1543 /16:12393 /17:6441 /18:10838
/19:21093 /20:30253 /21:32163 /22:42398 /23:39918 /24:223596
/25:1402 /26:1664 /27:924 /28:175 /29:62 /30:18
/31:0 /32:24
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
7029 2641 3154 Windstream Communications Inc
18566 2035 2085 Covad Communications
6389 1851 3331 bellsouth.net, inc.
8402 1377 1654 Corbina telecom
30036 1323 1388 Mediacom Communications Corp
22773 1227 1886 Cox Communications, Inc.
15557 1170 1226 LDCOM NETWORKS
11492 1161 1198 Cable One
6503 1053 1535 AVANTEL, S.A.
1785 1013 1911 PaeTec Communications, Inc.
Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:604 2:600 3:1 4:13 5:485 6:3
8:457 12:2000 13:1 14:664 15:11 16:3
17:6 20:27 23:206 24:1789 27:1358 31:1022
32:56 33:2 34:2 36:7 37:737 38:829
39:2 40:133 41:3072 42:158 44:3 46:1587
47:2 49:476 50:595 52:13 54:18 55:9
56:1 57:31 58:986 59:531 60:241 61:1292
62:950 63:1995 64:4266 65:2240 66:4500 67:2040
68:1170 69:3202 70:987 71:509 72:1871 74:2599
75:483 76:313 77:949 78:960 79:488 80:1264
81:957 82:628 83:532 84:615 85:1159 86:810
87:923 88:363 89:1805 90:302 91:5206 92:579
93:1546 94:1604 95:1167 96:416 97:319 98:994
99:39 100:23 101:261 103:1533 105:512 106:118
107:198 108:455 109:1935 110:797 111:964 112:450
113:704 114:657 115:813 116:891 117:729 118:935
119:1266 120:309 121:688 122:1645 123:1161 124:1345
125:1284 128:549 129:184 130:282 131:633 132:301
133:22 134:250 135:61 136:217 137:239 138:340
139:171 140:500 141:282 142:487 143:370 144:497
145:80 146:515 147:257 148:757 149:324 150:157
151:170 152:450 153:183 154:20 155:419 156:222
157:381 158:186 159:647 160:343 161:414 162:359
163:190 164:693 165:420 166:530 167:550 168:964
169:125 170:908 171:150 172:7 173:1688 174:612
175:440 176:799 177:1166 178:1645 180:1361 181:136
182:1052 183:295 184:605 186:2242 187:1248 188:1501
189:1578 190:6026 192:6030 193:5725 194:4554 195:3455
196:1200 197:220 198:3784 199:4996 200:5967 201:1957
202:8714 203:8726 204:4431 205:2548 206:2780 207:2874
208:4069 209:3656 210:2837 211:1533 212:2034 213:1814
214:883 215:87 216:5135 217:1550 218:569 219:315
220:1242 221:536 222:334 223:385
End of report
1
0
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
Hi,
just a formal question:
Is it good/best practice for Swisscom to announce 80/5 into BGP ?
(which covers our assignment 81.16.176.0/20 and many others)
More-specific wins, sure.. but we had some troubles yesterday, so just
a question to ask..
If it's the wrong ML, sorry, happy to get redirected..
- --
Mit freundlichen Grüssen
Michael Markstaller
Elaborated Networks GmbH
www.elabnet.de
Lise-Meitner-Str. 1, D-85662 Hohenbrunn, Germany
fon: +49-8102-8951-60, fax: +49-8102-8951-80
Geschäftsführer: Stefan Werner, Michael Markstaller
Amtsgericht München HRB 125120, Ust-ID: DE201281054
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.11 (GNU/Linux)
Comment: Using GnuPG with Mozilla - http://www.enigmail.net/
iEYEARECAAYFAlBPVDAACgkQaWRHV2kMuAL0FACeOV3dX6Z20RWMCiaNfBWLdpNG
XD0An0HOlBRg8JrHIIrlCMcgfq0XmJuL
=sRoe
-----END PGP SIGNATURE-----
8
12
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
> I see three ways: 1) RPKI 2) RPKI 3) RPKI
I fully agree!
But I ask: where is it used?
Obviously nowhere at Tier1/2, otherwise we wouldn't see such a big
mess like 80/5 in BGP..
Is it up to me, a XS-provider to start with - while its globally ignored?
regards
Michael Markstaller
Elaborated Networks GmbH
www.elabnet.de
Lise-Meitner-Str. 1, D-85662 Hohenbrunn, Germany
fon: +49-8102-8951-60, fax: +49-8102-8951-80
Geschäftsführer: Stefan Werner, Michael Markstaller
Amtsgericht München HRB 125120, Ust-ID: DE201281054
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.11 (GNU/Linux)
Comment: Using GnuPG with Mozilla - http://www.enigmail.net/
iEYEARECAAYFAlBPfl0ACgkQaWRHV2kMuALt0wCcChjD/i/09cVhCK5VU7EPABPS
RvEAoPVqblShjgKtH1dZK2S4rZC12ACQ
=tHEE
-----END PGP SIGNATURE-----
3
4
All,
Here is a slightly updated agenda for our meeting in a couple of weeks time.
Regards,
Rob
A. Welcome. 0:05
Thank scribe, jabber monitor and stenographer.
Minutes of working group meeting at RIPE65.
Moving the Route Flap Damping document to last call.
B. BGP Security Best Practices 0:10
Ivan Pepelnjak
http://tools.ietf.org/html/draft-jdurand-bgp-security-01
C. A Case Study of IPv6 /48 Filtering 0:15
Emile Aben
D. Summary of the open source routing BoF 0:15
Martin Winter
E. IPv6 Real-Time Blackholing (with configuration examples)
Nick Hilliard
Y. Interaction with other working groups
Z. AOB
1
0
Dear colleagues,
Please find a new article on RIPE Labs: Update on AS Path Lengths Over Time:
https://labs.ripe.net/Members/mirjam/update-on-as-path-lengths-over-time
Kind regards,
Mirjam Kuehne
RIPE NCC
1
0
BGP Update Report
Interval: 30-Aug-12 -to- 06-Sep-12 (7 days)
Observation Point: BGP Peering with AS131072
TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS6517 143391 6.8% 279.0 -- RELIANCEGLOBALCOM - Reliance Globalcom Services, Inc
2 - AS30137 130915 6.2% 2146.1 -- SEA-BROADBAND - Sea Broadband, LLC
3 - AS10198 86716 4.1% 17343.2 -- CUP-AS-KR Catholic University of Pusan
4 - AS8402 43880 2.1% 30.5 -- CORBINA-AS OJSC "Vimpelcom"
5 - AS9829 36108 1.7% 29.2 -- BSNL-NIB National Internet Backbone
6 - AS22561 26219 1.2% 25.1 -- DIGITAL-TELEPORT - Digital Teleport Inc.
7 - AS24560 23941 1.1% 41.9 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
8 - AS13118 20062 1.0% 418.0 -- ASN-YARTELECOM OJSC Rostelecom
9 - AS1637 16835 0.8% 189.2 -- DNIC-AS-01637 - Headquarters, USAISC
10 - AS28238 14083 0.7% 440.1 --
11 - AS3356 14040 0.7% 12.8 -- LEVEL3 Level 3 Communications
12 - AS25620 11921 0.6% 56.5 -- COTAS LTDA.
13 - AS27947 11885 0.6% 16.5 -- Telconet S.A
14 - AS2697 11748 0.6% 94.0 -- ERX-ERNET-AS Education and Research Network
15 - AS19361 11314 0.5% 332.8 -- Atrium Telecomunicacoes Ltda
16 - AS28573 10642 0.5% 4.9 -- NET Servicos de Comunicao S.A.
17 - AS7029 10532 0.5% 3.0 -- WINDSTREAM - Windstream Communications Inc
18 - AS21599 10127 0.5% 81.7 -- NETDIRECT S.A.
19 - AS5800 9861 0.5% 38.7 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
20 - AS38920 9159 0.4% 4579.5 -- TURKLANDBANK-TR TURKLANDBANK
TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS10198 86716 4.1% 17343.2 -- CUP-AS-KR Catholic University of Pusan
2 - AS38920 9159 0.4% 4579.5 -- TURKLANDBANK-TR TURKLANDBANK
3 - AS14680 6671 0.3% 2223.7 -- REALE-6 - Auction.com
4 - AS30137 130915 6.2% 2146.1 -- SEA-BROADBAND - Sea Broadband, LLC
5 - AS44410 5228 0.2% 1742.7 -- ENTEKHAB-AS ENTEKHAB INDUSTRIAL GROUP
6 - AS38857 1596 0.1% 1596.0 -- ESOFT-TRANSIT-AS-AP e.Soft Technologies Ltd.
7 - AS36948 3143 0.1% 1571.5 -- KENIC
8 - AS6629 8923 0.4% 1274.7 -- NOAA-AS - NOAA
9 - AS13178 4286 0.2% 1071.5 -- DIGCOMM Digital communications, LTD
10 - AS41733 8324 0.4% 1040.5 -- ZTELECOM-AS JSC "Z-Telecom"
11 - AS29126 881 0.0% 881.0 -- DATIQ-AS Datiq B.V.
12 - AS46620 768 0.0% 768.0 -- WBH-ISC-RO - William Beaumont Hospital
13 - AS25715 1414 0.1% 707.0 -- UREACH-C - UREACH TECHNOLOGIES, INC.
14 - AS29398 503 0.0% 503.0 -- PETROBALTIC "Petrobaltic" S.A.
15 - AS32529 493 0.0% 493.0 -- CGI-FEDERAL-ASN-1 - CGI Federal
16 - AS56763 474 0.0% 474.0 -- INFOTELL-AS Infotell-Telecom Ltd
17 - AS28238 14083 0.7% 440.1 --
18 - AS48696 436 0.0% 436.0 -- TEMP-AS TEMP Ltd.
19 - AS21023 432 0.0% 432.0 -- UPB-AS Joint Stock Company Ural Industrial Bank
20 - AS13118 20062 1.0% 418.0 -- ASN-YARTELECOM OJSC Rostelecom
TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 109.161.64.0/19 20015 0.9% AS13118 -- ASN-YARTELECOM OJSC Rostelecom
2 - 110.9.62.0/23 17942 0.8% AS10198 -- CUP-AS-KR Catholic University of Pusan
3 - 110.9.64.0/23 17935 0.8% AS10198 -- CUP-AS-KR Catholic University of Pusan
4 - 110.9.61.0/24 17935 0.8% AS10198 -- CUP-AS-KR Catholic University of Pusan
5 - 203.232.208.0/21 16455 0.7% AS10198 -- CUP-AS-KR Catholic University of Pusan
6 - 210.93.62.0/23 16449 0.7% AS10198 -- CUP-AS-KR Catholic University of Pusan
7 - 184.159.130.0/23 13806 0.6% AS22561 -- DIGITAL-TELEPORT - Digital Teleport Inc.
8 - 199.250.214.0/24 11293 0.5% AS6517 -- RELIANCEGLOBALCOM - Reliance Globalcom Services, Inc
9 - 199.250.206.0/24 11291 0.5% AS6517 -- RELIANCEGLOBALCOM - Reliance Globalcom Services, Inc
10 - 199.250.213.0/24 11290 0.5% AS6517 -- RELIANCEGLOBALCOM - Reliance Globalcom Services, Inc
11 - 199.250.204.0/24 11289 0.5% AS6517 -- RELIANCEGLOBALCOM - Reliance Globalcom Services, Inc
12 - 199.250.215.0/24 11289 0.5% AS6517 -- RELIANCEGLOBALCOM - Reliance Globalcom Services, Inc
13 - 199.250.207.0/24 11289 0.5% AS6517 -- RELIANCEGLOBALCOM - Reliance Globalcom Services, Inc
14 - 199.250.195.0/24 11288 0.5% AS6517 -- RELIANCEGLOBALCOM - Reliance Globalcom Services, Inc
15 - 199.250.205.0/24 11286 0.5% AS6517 -- RELIANCEGLOBALCOM - Reliance Globalcom Services, Inc
16 - 199.250.193.0/24 11283 0.5% AS6517 -- RELIANCEGLOBALCOM - Reliance Globalcom Services, Inc
17 - 199.250.192.0/24 11283 0.5% AS6517 -- RELIANCEGLOBALCOM - Reliance Globalcom Services, Inc
18 - 199.250.212.0/24 11258 0.5% AS6517 -- RELIANCEGLOBALCOM - Reliance Globalcom Services, Inc
19 - 184.157.224.0/19 10921 0.5% AS22561 -- DIGITAL-TELEPORT - Digital Teleport Inc.
20 - 74.91.60.0/24 10908 0.5% AS30137 -- SEA-BROADBAND - Sea Broadband, LLC
Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog(a)nanog.org
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 Sep 7 21:13:05 2012 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
31-08-12 426827 246600
01-09-12 426662 246502
02-09-12 426856 246667
03-09-12 427078 246831
04-09-12 426935 245691
05-09-12 427098 246050
06-09-12 427448 246019
07-09-12 427365 246183
AS Summary
42141 Number of ASes in routing system
17590 Number of ASes announcing only one prefix
3459 Largest number of prefixes announced by an AS
AS7029 : WINDSTREAM - Windstream Communications Inc
113164512 Largest address span announced by an AS (/32s)
AS4134 : CHINANET-BACKBONE No.31,Jin-rong Street
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').
--- 07Sep12 ---
ASnum NetsNow NetsAggr NetGain % Gain Description
Table 428070 246197 181873 42.5% All ASes
AS6389 3334 187 3147 94.4% BELLSOUTH-NET-BLK -
BellSouth.net Inc.
AS28573 2141 58 2083 97.3% NET Servicos de Comunicao S.A.
AS17974 2342 537 1805 77.1% TELKOMNET-AS2-AP PT
Telekomunikasi Indonesia
AS22773 1888 158 1730 91.6% ASN-CXA-ALL-CCI-22773-RDC -
Cox Communications Inc.
AS7029 3459 1733 1726 49.9% WINDSTREAM - Windstream
Communications Inc
AS18566 2085 423 1662 79.7% COVAD - Covad Communications
Co.
AS4766 2954 1462 1492 50.5% KIXS-AS-KR Korea Telecom
AS2118 1401 14 1387 99.0% RELCOM-AS OOO "NPO Relcom"
AS10620 2132 785 1347 63.2% Telmex Colombia S.A.
AS4323 1582 389 1193 75.4% TWTC - tw telecom holdings,
inc.
AS7303 1564 451 1113 71.2% Telecom Argentina S.A.
AS1785 1914 824 1090 56.9% AS-PAETEC-NET - PaeTec
Communications, Inc.
AS4755 1618 546 1072 66.3% TATACOMM-AS TATA
Communications formerly VSNL
is Leading ISP
AS7552 1121 207 914 81.5% VIETEL-AS-AP Vietel
Corporation
AS8151 1570 695 875 55.7% Uninet S.A. de C.V.
AS18101 941 157 784 83.3% RELIANCE-COMMUNICATIONS-IN
Reliance Communications
Ltd.DAKC MUMBAI
AS4808 1121 354 767 68.4% CHINA169-BJ CNCGROUP IP
network China169 Beijing
Province Network
AS6458 791 42 749 94.7% Telgua
AS13977 848 121 727 85.7% CTELCO - FAIRPOINT
COMMUNICATIONS, INC.
AS15557 1221 556 665 54.5% LDCOMNET Societe Francaise du
Radiotelephone S.A
AS3356 1107 475 632 57.1% LEVEL3 Level 3 Communications
AS855 682 52 630 92.4% CANET-ASN-4 - Bell Aliant
Regional Communications, Inc.
AS36998 776 146 630 81.2% SDN-MOBITEL
AS17676 711 85 626 88.0% GIGAINFRA Softbank BB Corp.
AS22561 1034 428 606 58.6% DIGITAL-TELEPORT - Digital
Teleport Inc.
AS19262 1002 404 598 59.7% VZGNI-TRANSIT - Verizon Online
LLC
AS24560 1040 442 598 57.5% AIRTELBROADBAND-AS-AP Bharti
Airtel Ltd., Telemedia
Services
AS30036 1417 833 584 41.2% MEDIACOM-ENTERPRISE-BUSINESS -
Mediacom Communications Corp
AS7545 1752 1182 570 32.5% TPG-INTERNET-AP TPG Internet
Pty Ltd
AS3549 1001 438 563 56.2% GBLX Global Crossing Ltd.
Total 46549 14184 32365 69.5% Top 30 total
Possible Bogus Routes
5.226.64.0/18 AS12741 INTERNETIA-AS Netia SA
5.226.136.0/21 AS25369 BANDWIDTH-AS Bandwith Technologies Ltd
5.228.0.0/16 AS42610 NCNET-AS National Cable Networks
10.86.64.32/30 AS65530 -Private Use AS-
10.86.64.36/30 AS65530 -Private Use AS-
10.86.65.32/30 AS65530 -Private Use AS-
10.86.65.36/30 AS65530 -Private Use AS-
10.255.255.0/30 AS65530 -Private Use AS-
10.255.255.4/30 AS65530 -Private Use AS-
10.255.255.8/30 AS65530 -Private Use AS-
14.192.0.0/22 AS45464 NEXTWEB-AS-AP Room 201, TGU Bldg
14.192.4.0/22 AS45464 NEXTWEB-AS-AP Room 201, TGU Bldg
14.192.8.0/22 AS45464 NEXTWEB-AS-AP Room 201, TGU Bldg
14.192.12.0/22 AS45464 NEXTWEB-AS-AP Room 201, TGU Bldg
14.192.16.0/22 AS45464 NEXTWEB-AS-AP Room 201, TGU Bldg
14.192.20.0/22 AS45464 NEXTWEB-AS-AP Room 201, TGU Bldg
14.192.24.0/22 AS45464 NEXTWEB-AS-AP Room 201, TGU Bldg
14.192.28.0/22 AS45464 NEXTWEB-AS-AP Room 201, TGU Bldg
27.112.114.0/24 AS23884 PROENNET-AS Proimage Engineering and Communication Co.,Ltd.
41.220.80.0/24 AS38925 DAC-AS G.I.T. TELECOM LIMITED
41.220.81.0/24 AS38925 DAC-AS G.I.T. TELECOM LIMITED
41.220.94.0/23 AS42235 IDC-AS Intra Data Communication
41.222.80.0/21 AS37110 moztel-as
41.223.108.0/22 AS36966 EDL_AS Edgenet AS
62.61.220.0/24 AS24974 TACHYON-EU Tachyon Europe BV
62.61.221.0/24 AS24974 TACHYON-EU Tachyon Europe BV
64.66.32.0/20 AS18864
64.187.208.0/24 AS174 COGENT Cogent/PSI
64.187.209.0/24 AS23005 SWITCH-COMMUNICATIONS - SWITCH Communications Group LLC
66.171.32.0/20 AS705 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
66.180.239.0/24 AS35888 VIGNETTE - VIGNETTE CORPORATION
66.207.32.0/20 AS23011
66.245.176.0/20 AS19318 NJIIX-AS-1 - NEW JERSEY INTERNATIONAL INTERNET EXCHANGE LLC
66.251.128.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks
66.251.133.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks
66.251.134.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks
66.251.136.0/21 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks
66.251.140.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks
66.251.141.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks
66.251.142.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks
66.251.143.0/24 AS3356 LEVEL3 Level 3 Communications
69.46.224.0/20 AS32592 HUNT-BROTHERS-OF-LOUISIANA-LLC - Hunt Brothers
69.46.233.0/24 AS32592 HUNT-BROTHERS-OF-LOUISIANA-LLC - Hunt Brothers
69.46.236.0/24 AS32592 HUNT-BROTHERS-OF-LOUISIANA-LLC - Hunt Brothers
70.34.112.0/20 AS27589 MOJOHOST - MOJOHOST
71.19.134.0/23 AS3313 INET-AS BT Italia S.p.A.
72.35.224.0/22 AS30097 NUWAVE - NuWave
72.35.229.0/24 AS30188 TELEVERGENCE - Televergence Solutions Inc.
72.35.232.0/21 AS30097 NUWAVE - NuWave
72.44.16.0/20 AS15054 NORTHEAST-TEXAS-BROADBAND-LLC - Northeast Texas Broadband, LLC
74.91.48.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC
74.91.49.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC
74.91.50.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC
74.91.51.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC
74.91.52.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC
74.91.53.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC
74.91.54.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC
74.91.55.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC
74.91.56.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC
74.91.57.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC
74.91.58.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC
74.91.59.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC
74.91.60.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC
74.91.61.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC
74.91.62.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC
74.91.63.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC
74.115.124.0/23 AS46540
74.115.126.0/24 AS11260 EASTLINK-HSI - EastLink
81.22.64.0/20 AS5511 OPENTRANSIT France Telecom S.A.
82.101.160.0/19 AS5511 OPENTRANSIT France Telecom S.A.
100.100.0.0/24 AS4847 CNIX-AP China Networks Inter-Exchange
109.177.0.0/16 AS5541 ADNET-TELECOM AdNet Telecom
110.34.44.0/22 AS12653 COMTONET KB Impuls Hellas S.A.
116.206.72.0/24 AS6461 MFNX MFN - Metromedia Fiber Network
116.206.85.0/24 AS6461 MFNX MFN - Metromedia Fiber Network
116.206.103.0/24 AS6461 MFNX MFN - Metromedia Fiber Network
117.120.56.0/21 AS4755 TATACOMM-AS TATA Communications formerly VSNL is Leading ISP
121.46.0.0/16 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street
142.54.0.0/19 AS23498 CDSI - Cogeco Data Services LP
172.254.254.0/24 AS26274
176.124.148.0/24 AS29518 BREDBAND2 Bredband2 AB
176.124.172.0/22 AS52165 PDSINET Personal Development Systems International SRL
176.124.176.0/21 AS52165 PDSINET Personal Development Systems International SRL
188.114.96.0/20 AS13335 CLOUDFLARENET - CloudFlare, Inc.
192.0.0.0/24 AS14745 INTERNAP-BLOCK-4 - Internap Network Services Corporation
198.18.0.0/15 AS14745 INTERNAP-BLOCK-4 - Internap Network Services Corporation
198.51.100.0/24 AS14745 INTERNAP-BLOCK-4 - Internap Network Services Corporation
200.1.112.0/24 AS29754 GO2TEL GO2TEL.COM INC.
200.6.49.0/24 AS23148 TERREMARK Terremark
200.53.0.0/19 AS13878 Diveo do Brasil Telecomunicacoes Ltda
200.58.248.0/21 AS27849
200.75.184.0/24 AS14754 Telgua
200.75.185.0/24 AS14754 Telgua
200.75.186.0/24 AS14754 Telgua
200.75.187.0/24 AS14754 Telgua
200.75.188.0/24 AS14754 Telgua
200.75.189.0/24 AS14754 Telgua
200.75.190.0/24 AS14754 Telgua
200.75.191.0/24 AS14754 Telgua
202.1.224.0/24 AS10097 FLOWCOM Flow Communications 2/541 Kent St Sydney NSW 2000
202.8.106.0/24 AS9530 SHINSEGAE-AS SHINSEGAE I&C Co., Ltd.
202.58.113.0/24 AS19161
202.83.120.0/21 AS37972
202.83.124.0/24 AS37972
202.83.125.0/24 AS37972
202.83.126.0/24 AS37972
202.94.1.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network
202.151.40.0/21 AS24453
202.151.40.0/24 AS24453
202.151.41.0/24 AS24453
202.151.42.0/24 AS24453
202.151.43.0/24 AS24453
202.151.44.0/24 AS24453
202.151.45.0/24 AS24453
202.151.46.0/24 AS24453
202.151.47.0/24 AS24453
202.174.125.0/24 AS9498 BBIL-AP BHARTI Airtel Ltd.
202.176.1.0/24 AS9942 COMINDICO-AP SOUL Converged Communications Australia
202.179.134.0/24 AS23966 LDN-AS-PK LINKdotNET Telecom Limited
202.180.224.0/19 AS1221 ASN-TELSTRA Telstra Pty Ltd
202.180.236.0/24 AS38472 UCMS-AS-AP UCMS
202.180.253.0/24 AS38472 UCMS-AS-AP UCMS
202.180.255.0/24 AS38472 UCMS-AS-AP UCMS
203.0.113.0/24 AS14745 INTERNAP-BLOCK-4 - Internap Network Services Corporation
203.23.1.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications
203.24.38.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications
203.30.127.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications
203.32.86.0/23 AS18111 NETSPEED-AS-AP Netspeed Internet Communications
203.32.86.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications
203.32.87.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications
203.32.188.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd
203.142.219.0/24 AS45149
204.9.116.0/22 AS30097 NUWAVE - NuWave
204.10.88.0/21 AS3356 LEVEL3 Level 3 Communications
204.10.92.0/23 AS30097 NUWAVE - NuWave
204.10.94.0/23 AS30097 NUWAVE - NuWave
204.14.0.0/21 AS30693 EONIX-CORPORATION-AS-PHX01-WWW-INFINITIE-NET - Eonix Corporation
204.14.0.0/24 AS30693 EONIX-CORPORATION-AS-PHX01-WWW-INFINITIE-NET - Eonix Corporation
204.14.2.0/24 AS30693 EONIX-CORPORATION-AS-PHX01-WWW-INFINITIE-NET - Eonix Corporation
204.14.3.0/24 AS30693 EONIX-CORPORATION-AS-PHX01-WWW-INFINITIE-NET - Eonix Corporation
205.175.214.0/24 AS5583 ORANGE-BUSINESS-SERVICES-BENELUX France Telecom S.A.
206.197.184.0/24 AS23304 DATOTEL-STL-AS - Datotel LLC, a NetLabs LLC Company
207.174.131.0/24 AS26116 INDRA - Indra's Net Inc
207.174.132.0/23 AS26116 INDRA - Indra's Net Inc
207.174.152.0/23 AS26116 INDRA - Indra's Net Inc
207.174.154.0/24 AS26116 INDRA - Indra's Net Inc
207.174.155.0/24 AS26116 INDRA - Indra's Net Inc
207.174.200.0/24 AS22658 EARTHNET - Earthnet, Inc.
207.174.248.0/21 AS6653 PRIVATEI - privateI, LLC
207.231.96.0/19 AS11194 NUNETPA - NuNet Inc.
208.83.53.0/24 AS40569 YGOMI-AS - Ygomi LLC
208.93.144.0/21 AS30693 EONIX-CORPORATION-AS-PHX01-WWW-INFINITIE-NET - Eonix Corporation
208.93.151.0/24 AS30693 EONIX-CORPORATION-AS-PHX01-WWW-INFINITIE-NET - Eonix Corporation
209.148.64.0/19 AS13773 TELNETCOMM - Telnet Communications
209.177.64.0/20 AS6461 MFNX MFN - Metromedia Fiber Network
209.205.192.0/19 AS20228
209.205.224.0/20 AS20228
209.213.0.0/20 AS33005 ELTOPIA - Eltopia.com, LLC
213.150.204.0/24 AS29338 AFOL-AS Used by Africaonline Operations
216.12.160.0/20 AS26627 AS-PILOSOFT - Pilosoft, Inc.
216.21.160.0/20 AS27876 American Data Networks
216.146.0.0/19 AS11915 TELWEST-NETWORK-SVCS-STATIC - TEL WEST COMMUNICATIONS LLC
216.194.160.0/20 AS27876 American Data Networks
Please see http://www.cidr-report.org for the full report
------------------------------------
Copies of this report are mailed to:
nanog(a)nanog.org
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.
The posting is sent to APOPS, NANOG, AfNOG, AusNOG, SANOG, PacNOG, LacNOG,
TRNOG, CaribNOG and the RIPE Routing Working Group.
Daily listings are sent to bgp-stats(a)lists.apnic.net
For historical data, please see http://thyme.rand.apnic.net.
If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>.
Routing Table Report 04:00 +10GMT Sat 08 Sep, 2012
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/current/
Analysis Summary
----------------
BGP routing table entries examined: 425836
Prefixes after maximum aggregation: 178207
Deaggregation factor: 2.39
Unique aggregates announced to Internet: 207327
Total ASes present in the Internet Routing Table: 42041
Prefixes per ASN: 10.13
Origin-only ASes present in the Internet Routing Table: 33589
Origin ASes announcing only one prefix: 15753
Transit ASes present in the Internet Routing Table: 5599
Transit-only ASes present in the Internet Routing Table: 135
Average AS path length visible in the Internet Routing Table: 4.6
Max AS path length visible: 32
Max AS path prepend of ASN ( 48687) 24
Prefixes from unregistered ASNs in the Routing Table: 715
Unregistered ASNs in the Routing Table: 248
Number of 32-bit ASNs allocated by the RIRs: 3235
Number of 32-bit ASNs visible in the Routing Table: 2853
Prefixes from 32-bit ASNs in the Routing Table: 7496
Special use prefixes present in the Routing Table: 0
Prefixes being announced from unallocated address space: 184
Number of addresses announced to Internet: 2593144332
Equivalent to 154 /8s, 144 /16s and 62 /24s
Percentage of available address space announced: 70.0
Percentage of allocated address space announced: 70.0
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 93.5
Total number of prefixes smaller than registry allocations: 150194
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 102226
Total APNIC prefixes after maximum aggregation: 32992
APNIC Deaggregation factor: 3.10
Prefixes being announced from the APNIC address blocks: 102840
Unique aggregates announced from the APNIC address blocks: 42607
APNIC Region origin ASes present in the Internet Routing Table: 4755
APNIC Prefixes per ASN: 21.63
APNIC Region origin ASes announcing only one prefix: 1245
APNIC Region transit ASes present in the Internet Routing Table: 763
Average APNIC Region AS path length visible: 4.6
Max APNIC Region AS path length visible: 27
Number of APNIC region 32-bit ASNs visible in the Routing Table: 297
Number of APNIC addresses announced to Internet: 707762048
Equivalent to 42 /8s, 47 /16s and 151 /24s
Percentage of available APNIC address space announced: 82.7
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 131072-133119
APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8,
49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8,
106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8,
116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8,
123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8,
163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8,
203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8,
222/8, 223/8,
ARIN Region Analysis Summary
----------------------------
Prefixes being announced by ARIN Region ASes: 154235
Total ARIN prefixes after maximum aggregation: 77982
ARIN Deaggregation factor: 1.98
Prefixes being announced from the ARIN address blocks: 155222
Unique aggregates announced from the ARIN address blocks: 69088
ARIN Region origin ASes present in the Internet Routing Table: 15222
ARIN Prefixes per ASN: 10.20
ARIN Region origin ASes announcing only one prefix: 5736
ARIN Region transit ASes present in the Internet Routing Table: 1595
Average ARIN Region AS path length visible: 4.1
Max ARIN Region AS path length visible: 24
Number of ARIN region 32-bit ASNs visible in the Routing Table: 17
Number of ARIN addresses announced to Internet: 1083362176
Equivalent to 64 /8s, 146 /16s and 203 /24s
Percentage of available ARIN address space announced: 57.3
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, 46080-47103
53248-55295, 393216-394239
ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8,
12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8,
20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8,
29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8,
40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8,
53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8,
65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8,
72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8,
98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 128/8,
129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8,
137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8,
146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8,
157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8,
165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8,
173/8, 174/8, 184/8, 192/8, 198/8, 199/8, 204/8,
205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8,
216/8,
RIPE Region Analysis Summary
----------------------------
Prefixes being announced by RIPE Region ASes: 108148
Total RIPE prefixes after maximum aggregation: 56530
RIPE Deaggregation factor: 1.91
Prefixes being announced from the RIPE address blocks: 110545
Unique aggregates announced from the RIPE address blocks: 69820
RIPE Region origin ASes present in the Internet Routing Table: 16841
RIPE Prefixes per ASN: 6.56
RIPE Region origin ASes announcing only one prefix: 8164
RIPE Region transit ASes present in the Internet Routing Table: 2710
Average RIPE Region AS path length visible: 5.1
Max RIPE Region AS path length visible: 32
Number of RIPE region 32-bit ASNs visible in the Routing Table: 1860
Number of RIPE addresses announced to Internet: 644425956
Equivalent to 38 /8s, 105 /16s and 40 /24s
Percentage of available RIPE address space announced: 93.7
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, 47104-52223, 56320-58367
59392-61439, 196608-199679
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8,
83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8,
90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8,
141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8,
193/8, 194/8, 195/8, 212/8, 213/8, 217/8,
LACNIC Region Analysis Summary
------------------------------
Prefixes being announced by LACNIC Region ASes: 43718
Total LACNIC prefixes after maximum aggregation: 8443
LACNIC Deaggregation factor: 5.18
Prefixes being announced from the LACNIC address blocks: 46692
Unique aggregates announced from the LACNIC address blocks: 22215
LACNIC Region origin ASes present in the Internet Routing Table: 1642
LACNIC Prefixes per ASN: 28.44
LACNIC Region origin ASes announcing only one prefix: 435
LACNIC Region transit ASes present in the Internet Routing Table: 320
Average LACNIC Region AS path length visible: 4.7
Max LACNIC Region AS path length visible: 25
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 673
Number of LACNIC addresses announced to Internet: 115436584
Equivalent to 6 /8s, 225 /16s and 108 /24s
Percentage of available LACNIC address space announced: 68.8
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
262144-263167 plus ERX transfers
LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
191/8, 200/8, 201/8,
AfriNIC Region Analysis Summary
-------------------------------
Prefixes being announced by AfriNIC Region ASes: 9877
Total AfriNIC prefixes after maximum aggregation: 2203
AfriNIC Deaggregation factor: 4.48
Prefixes being announced from the AfriNIC address blocks: 10353
Unique aggregates announced from the AfriNIC address blocks: 3445
AfriNIC Region origin ASes present in the Internet Routing Table: 560
AfriNIC Prefixes per ASN: 18.49
AfriNIC Region origin ASes announcing only one prefix: 173
AfriNIC Region transit ASes present in the Internet Routing Table: 125
Average AfriNIC Region AS path length visible: 4.7
Max AfriNIC Region AS path length visible: 25
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 6
Number of AfriNIC addresses announced to Internet: 41688576
Equivalent to 2 /8s, 124 /16s and 30 /24s
Percentage of available AfriNIC address space announced: 41.4
AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers
AfriNIC Address Blocks 41/8, 102/8, 105/8, 154/8, 196/8, 197/8,
APNIC Region per AS prefix count summary
----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
4766 2950 11125 1418 Korea Telecom (KIX)
17974 2342 702 54 PT TELEKOMUNIKASI INDONESIA
7545 1752 301 86 TPG Internet Pty Ltd
4755 1618 387 162 TATA Communications formerly
9829 1322 1101 31 BSNL National Internet Backbo
9583 1179 87 508 Sify Limited
4808 1121 2049 319 CNCGROUP IP network: China169
7552 1107 1062 11 Vietel Corporation
24560 1040 386 160 Bharti Airtel Ltd., Telemedia
9498 1002 310 73 BHARTI Airtel Ltd.
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
7029 3456 990 154 Windstream Communications Inc
6389 3334 3736 184 bellsouth.net, inc.
18566 2085 382 180 Covad Communications
1785 1912 678 127 PaeTec Communications, Inc.
22773 1888 2931 129 Cox Communications, Inc.
20115 1658 1578 614 Charter Communications
4323 1580 1026 385 Time Warner Telecom
30036 1417 279 746 Mediacom Communications Corp
7018 1260 10316 831 AT&T WorldNet Services
11492 1197 217 343 Cable One
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8402 1661 544 16 Corbina telecom
2118 1401 97 14 EUnet/RELCOM Autonomous Syste
15557 1221 2247 55 LDCOM NETWORKS
12479 830 765 82 Uni2 Autonomous System
34984 756 205 179 BILISIM TELEKOM
6830 723 2313 447 UPC Distribution Services
31148 713 37 9 FreeNet ISP
20940 711 227 549 Akamai Technologies European
13188 702 100 9 Educational Network
58113 616 69 362 LIR DATACENTER TELECOM SRL
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
28573 2141 1248 54 NET Servicos de Comunicao S.A
10620 2132 362 221 TVCABLE BOGOTA
8151 1570 3032 343 UniNet S.A. de C.V.
7303 1564 1034 199 Telecom Argentina Stet-France
6503 1535 451 69 AVANTEL, S.A.
6458 792 81 15 GUATEL
27947 721 74 94 Telconet S.A
3816 638 262 95 Empresa Nacional de Telecomun
11172 593 85 69 Servicios Alestra S.A de C.V
14420 580 83 105 CORPORACION NACIONAL DE TELEC
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24863 878 275 36 LINKdotNET AS number
8452 834 958 13 TEDATA
36998 776 48 3 MOBITEL
6713 517 650 19 Itissalat Al-MAGHRIB
24835 269 80 8 RAYA Telecom - Egypt
3741 262 904 223 The Internet Solution
33776 231 13 11 Starcomms Nigeria Limited
12258 194 28 66 Vodacom Internet Company
15706 193 32 6 Sudatel Internet Exchange Aut
29975 191 667 21 Vodacom
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
7029 3456 990 154 Windstream Communications Inc
6389 3334 3736 184 bellsouth.net, inc.
4766 2950 11125 1418 Korea Telecom (KIX)
17974 2342 702 54 PT TELEKOMUNIKASI INDONESIA
28573 2141 1248 54 NET Servicos de Comunicao S.A
10620 2132 362 221 TVCABLE BOGOTA
18566 2085 382 180 Covad Communications
1785 1912 678 127 PaeTec Communications, Inc.
22773 1888 2931 129 Cox Communications, Inc.
7545 1752 301 86 TPG Internet Pty Ltd
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet
Global Per AS Maximum Aggr summary
----------------------------------
ASN No of nets Net Savings Description
6389 3334 3150 bellsouth.net, inc.
17974 2342 2288 PT TELEKOMUNIKASI INDONESIA
28573 2141 2087 NET Servicos de Comunicao S.A
10620 2132 1911 TVCABLE BOGOTA
18566 2085 1905 Covad Communications
1785 1912 1785 PaeTec Communications, Inc.
22773 1888 1759 Cox Communications, Inc.
7545 1752 1666 TPG Internet Pty Ltd
8402 1661 1645 Corbina telecom
4766 2950 1532 Korea Telecom (KIX)
Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Network Transit AS Description
59414 UNALLOCATED 5.102.144.0/21 15576 Nextra backbone in D
59395 UNALLOCATED 5.133.16.0/21 12658 Dexterity Networks L
59407 UNALLOCATED 5.134.16.0/21 51167 Giga-Hosting GmbH
59521 UNALLOCATED 5.134.192.0/21 29518 Labs2
59441 UNALLOCATED 5.144.128.0/21 50810 Mobin Net Communicat
59581 UNALLOCATED 5.149.8.0/21 25577 C4L main AS
59457 UNALLOCATED 5.149.64.0/24 35567 DASTO semtel d.o.o.
59457 UNALLOCATED 5.149.65.0/24 35567 DASTO semtel d.o.o.
59457 UNALLOCATED 5.149.66.0/24 35567 DASTO semtel d.o.o.
59457 UNALLOCATED 5.149.67.0/24 35567 DASTO semtel d.o.o.
Complete listing at http://thyme.rand.apnic.net/current/data-badAS
Advertised Unallocated Addresses
--------------------------------
Network Origin AS Description
5.206.240.0/20 57332 TOM-NET s.c. Dariusz Koper, R
5.226.64.0/18 12741 INTERNETIA Commercial Autonom
5.226.136.0/21 25369 4u servers
5.228.0.0/16 42610 RIPE Network Coordination Cen
14.192.0.0/22 45464 Room 201, TGU Bldg
14.192.4.0/22 45464 Room 201, TGU Bldg
14.192.8.0/22 45464 Room 201, TGU Bldg
14.192.12.0/22 45464 Room 201, TGU Bldg
14.192.16.0/22 45464 Room 201, TGU Bldg
14.192.20.0/22 45464 Room 201, TGU Bldg
Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:18 /9:14 /10:29 /11:84 /12:237
/13:475 /14:841 /15:1541 /16:12381 /17:6415 /18:10842
/19:21044 /20:30202 /21:32106 /22:42325 /23:39848 /24:223276
/25:1364 /26:1592 /27:921 /28:175 /29:64 /30:18
/31:0 /32:24
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
7029 2812 3456 Windstream Communications Inc
18566 2035 2085 Covad Communications
6389 1849 3334 bellsouth.net, inc.
8402 1384 1661 Corbina telecom
30036 1350 1417 Mediacom Communications Corp
22773 1231 1888 Cox Communications, Inc.
15557 1165 1221 LDCOM NETWORKS
11492 1160 1197 Cable One
6503 1053 1535 AVANTEL, S.A.
1785 1013 1912 PaeTec Communications, Inc.
Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:581 2:783 3:1 4:13 5:428 6:3
8:455 12:2001 13:1 14:663 15:11 16:3
17:6 20:27 23:203 24:1824 27:1317 31:1015
32:56 33:2 34:2 36:7 37:759 38:828
39:2 40:132 41:3133 42:158 44:3 46:1527
47:2 49:468 50:592 52:13 54:17 55:6
56:1 57:31 58:989 59:528 60:240 61:1295
62:1002 63:2003 64:4262 65:2241 66:4494 67:2051
68:1169 69:3194 70:985 71:522 72:1870 74:2583
75:495 76:323 77:951 78:941 79:488 80:1265
81:956 82:634 83:531 84:626 85:1157 86:806
87:924 88:350 89:1789 90:303 91:5183 92:578
93:1494 94:1635 95:1271 96:416 97:318 98:893
99:39 100:23 101:260 103:1493 105:512 106:118
107:198 108:444 109:1921 110:794 111:957 112:446
113:682 114:655 115:856 116:825 117:733 118:946
119:1261 120:299 121:691 122:1646 123:1170 124:1352
125:1270 128:549 129:186 130:282 131:631 132:302
133:22 134:251 135:61 136:217 137:238 138:342
139:187 140:502 141:280 142:486 143:366 144:487
145:80 146:514 147:268 148:758 149:323 150:157
151:177 152:451 153:182 154:20 155:420 156:222
157:379 158:184 159:642 160:343 161:414 162:408
163:190 164:693 165:416 166:560 167:544 168:959
169:125 170:905 171:149 172:6 173:1721 174:628
175:445 176:575 177:1102 178:1659 180:1344 181:134
182:1043 183:230 184:597 186:2195 187:1244 188:1529
189:1586 190:6094 192:6024 193:5720 194:4560 195:3447
196:1215 197:220 198:3776 199:4975 200:5994 201:1969
202:8712 203:8698 204:4419 205:2542 206:2752 207:2875
208:4057 209:3668 210:2833 211:1536 212:2025 213:1809
214:893 215:88 216:5140 217:1553 218:548 219:316
220:1239 221:532 222:339 223:378
End of report
1
0