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This report has been generated at Fri Nov 4 21:12:12 2011 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
28-10-11 381389 224100
29-10-11 381588 224071
30-10-11 381765 223954
31-10-11 381720 223778
01-11-11 382078 223922
02-11-11 382192 224106
03-11-11 382733 224459
04-11-11 382870 224689
AS Summary
39319 Number of ASes in routing system
16583 Number of ASes announcing only one prefix
3547 Largest number of prefixes announced by an AS
AS6389 : BELLSOUTH-NET-BLK - BellSouth.net Inc.
108768256 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').
--- 04Nov11 ---
ASnum NetsNow NetsAggr NetGain % Gain Description
Table 383194 224787 158407 41.3% All ASes
AS6389 3547 226 3321 93.6% BELLSOUTH-NET-BLK -
BellSouth.net Inc.
AS18566 2094 406 1688 80.6% COVAD - Covad Communications
Co.
AS4766 2514 993 1521 60.5% KIXS-AS-KR Korea Telecom
AS22773 1462 110 1352 92.5% ASN-CXA-ALL-CCI-22773-RDC -
Cox Communications Inc.
AS4755 1544 231 1313 85.0% TATACOMM-AS TATA
Communications formerly VSNL
is Leading ISP
AS4323 1624 391 1233 75.9% TWTC - tw telecom holdings,
inc.
AS1785 1847 786 1061 57.4% AS-PAETEC-NET - PaeTec
Communications, Inc.
AS28573 1481 425 1056 71.3% NET Servicos de Comunicao S.A.
AS19262 1395 400 995 71.3% VZGNI-TRANSIT - Verizon Online
LLC
AS10620 1699 710 989 58.2% Telmex Colombia S.A.
AS7552 1394 424 970 69.6% VIETEL-AS-AP Vietel
Corporation
AS7303 1236 331 905 73.2% Telecom Argentina S.A.
AS8402 1441 612 829 57.5% CORBINA-AS OJSC "Vimpelcom"
AS18101 955 151 804 84.2% RELIANCE-COMMUNICATIONS-IN
Reliance Communications
Ltd.DAKC MUMBAI
AS7029 2378 1591 787 33.1% WINDSTREAM - Windstream
Communications Inc
AS4808 1090 344 746 68.4% CHINA169-BJ CNCGROUP IP
network China169 Beijing
Province Network
AS8151 1432 690 742 51.8% Uninet S.A. de C.V.
AS30036 1402 676 726 51.8% MEDIACOM-ENTERPRISE-BUSINESS -
Mediacom Communications Corp
AS7545 1614 944 670 41.5% TPG-INTERNET-AP TPG Internet
Pty Ltd
AS3356 1116 463 653 58.5% LEVEL3 Level 3 Communications
AS24560 964 336 628 65.1% AIRTELBROADBAND-AS-AP Bharti
Airtel Ltd., Telemedia
Services
AS4804 705 95 610 86.5% MPX-AS Microplex PTY LTD
AS17676 678 70 608 89.7% GIGAINFRA Softbank BB Corp.
AS20115 1596 992 604 37.8% CHARTER-NET-HKY-NC - Charter
Communications
AS17974 1629 1048 581 35.7% TELKOMNET-AS2-AP PT
Telekomunikasi Indonesia
AS3549 1022 453 569 55.7% GBLX Global Crossing Ltd.
AS22561 932 372 560 60.1% DIGITAL-TELEPORT - Digital
Teleport Inc.
AS22047 580 33 547 94.3% VTR BANDA ANCHA S.A.
AS17488 943 411 532 56.4% HATHWAY-NET-AP Hathway IP Over
Cable Internet
AS7011 1169 646 523 44.7% FRONTIER-AND-CITIZENS -
Frontier Communications of
America, Inc.
Total 43483 15360 28123 64.7% Top 30 total
Possible Bogus Routes
5.0.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE Network Coordination Center
5.1.0.0/21 AS12654 RIPE-NCC-RIS-AS RIPE Network Coordination Center
5.1.24.0/24 AS12654 RIPE-NCC-RIS-AS RIPE Network Coordination Center
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-
41.222.79.0/24 AS37345 MEDALLION
41.223.92.0/22 AS36936 CELTEL-GABON Celtel Gabon Internet Service
62.61.220.0/24 AS24974 TACHYON-EU Tachyon Europe BV
62.61.221.0/24 AS24974 TACHYON-EU Tachyon Europe BV
64.21.192.0/20 AS11610 INETNEBR-1 - Internet Nebraska Corporation
64.21.212.0/22 AS11610 INETNEBR-1 - Internet Nebraska Corporation
64.21.216.0/21 AS11610 INETNEBR-1 - Internet Nebraska Corporation
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
66.206.47.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited
66.207.32.0/20 AS23011
66.245.176.0/20 AS19318 NJIIX-AS-1 - NEW JERSEY INTERNATIONAL INTERNET EXCHANGE LLC
69.6.80.0/24 AS13442
71.19.134.0/23 AS3313 INET-AS BT Italia S.p.A.
80.88.10.0/24 AS33774 DJAWEB
110.34.44.0/22 AS12653 COMTONET KB Impuls Hellas
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 Inc.
172.45.1.0/24 AS29571 CITelecom-AS
172.45.2.0/24 AS29571 CITelecom-AS
172.45.3.0/24 AS29571 CITelecom-AS
172.102.0.0/22 AS4812 CHINANET-SH-AP China Telecom (Group)
185.0.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE Network Coordination Center
185.1.0.0/21 AS12654 RIPE-NCC-RIS-AS RIPE Network Coordination Center
185.24.0.0/24 AS12654 RIPE-NCC-RIS-AS RIPE Network Coordination Center
190.104.32.0/21 AS27882 Telefónica Celular de Bolivia S.A.
200.6.93.0/24 AS6400 Compañía Dominicana de Teléfonos, C. por A. - CODETEL
200.6.94.0/24 AS6400 Compañía Dominicana de Teléfonos, C. por A. - CODETEL
200.6.95.0/24 AS6400 Compañía Dominicana de Teléfonos, C. por A. - CODETEL
200.23.84.0/24 AS8151 Uninet S.A. de C.V.
200.24.73.0/24 AS26061 Equant Colombia
200.24.78.0/26 AS3549 GBLX Global Crossing Ltd.
200.24.78.64/26 AS3549 GBLX Global Crossing Ltd.
200.33.40.0/24 AS11172 Alestra, S. de R.L. de C.V.
200.34.0.0/20 AS6342 Instituto Tecnológico y de Estudios Superiores de Monterrey
200.53.0.0/19 AS13878 Diveo do Brasil Telecomunicacoes Ltda
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.
202.9.55.0/24 AS2764 AAPT AAPT Limited
202.58.113.0/24 AS19161
202.61.75.0/24 AS9927 PHILCOMNET-PH A Multihomed ISP Company
202.74.232.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited
202.74.233.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited
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
202.133.70.0/24 AS38616 WORLDCALL-AS-KHI Worldcall Telecom Limited
202.160.152.0/22 AS10113 DATAFAST-AP DATAFAST TELECOMMUNICATIONS LTD
202.174.125.0/24 AS9498 BBIL-AP BHARTI Airtel Ltd.
202.176.1.0/24 AS9942 COMINDICO-AP SOUL Converged Communications Australia
202.179.131.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited
202.179.134.0/24 AS23966 LDN-AS-PK LINKdotNET Telecom Limited
202.179.144.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited
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
203.175.107.0/24 AS45595 PKTELECOM-AS-PK Pakistan Telecom Company Limited
205.150.0.0/15 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
205.175.214.0/24 AS5583 ORANGE-BUSINESS-SERVICES-BENELUX France Telecom S.A.
205.207.148.0/23 AS812 ROGERS-CABLE - Rogers Cable Communications Inc.
206.123.129.0/24 AS10790 INREACH-AS - InReach Internet
206.180.240.0/20 AS12083 KNOLOGY-NET - Knology Holdings
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.
208.64.240.0/21 AS13871 TELEBYTE-NW - Telebyte NW
208.83.53.0/24 AS40569 YGOMI-AS - Ygomi LLC
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
210.56.150.0/23 AS38138 INTECH-TRANSIT-BD InTech Online Limited, INTERNET SERVICE LIMITED
216.21.160.0/20 AS13818 PHX-INTL-TELEPORT - Phoenix International Teleport
216.194.160.0/20 AS13818 PHX-INTL-TELEPORT - Phoenix International Teleport
Please see http://www.cidr-report.org for the full report
------------------------------------
Copies of this report are mailed to:
nanog(a)nanog.org
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1
0
BGP Update Report
Interval: 27-Oct-11 -to- 03-Nov-11 (7 days)
Observation Point: BGP Peering with AS131072
TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS9829 33708 2.2% 55.3 -- BSNL-NIB National Internet Backbone
2 - AS8402 32620 2.1% 27.4 -- CORBINA-AS OJSC "Vimpelcom"
3 - AS14420 25170 1.6% 53.4 -- CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP
4 - AS32528 23722 1.6% 4744.4 -- ABBOTT Abbot Labs
5 - AS38040 22818 1.5% 1629.9 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited
6 - AS5800 19466 1.3% 79.8 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
7 - AS9498 16593 1.1% 42.9 -- BBIL-AP BHARTI Airtel Ltd.
8 - AS4274 14284 0.9% 187.9 -- ERX-AU-NET Assumption University
9 - AS16916 12491 0.8% 12491.0 -- NETLOGIC-WEST - INFINIPLEX LLC DBA NETLOGIC
10 - AS7552 11981 0.8% 8.8 -- VIETEL-AS-AP Vietel Corporation
11 - AS3475 11876 0.8% 152.3 -- DNIC-AS-03475 - Navy Network Information Center (NNIC)
12 - AS30890 11312 0.7% 31.6 -- EVOLVA EUROLAN SOLUTIONS SRL
13 - AS26615 11293 0.7% 32.3 -- Tim Celular S.A.
14 - AS8866 11264 0.7% 352.0 -- BTC-AS Bulgarian Telecommunication Company Plc.
15 - AS17974 11092 0.7% 7.0 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
16 - AS16010 10735 0.7% 86.6 -- RUSTAVI2ONLINEAS Caucasus Online LLC
17 - AS45514 10244 0.7% 34.1 -- TELEMEDIA-SMB-AS-AP Bharti Airtel Ltd., TELEMEDIA Services, for SMB customers
18 - AS3352 10129 0.7% 4.9 -- TELEFONICA-DATA-ESPANA TELEFONICA DE ESPANA
19 - AS7029 9950 0.7% 7.3 -- WINDSTREAM - Windstream Communications Inc
20 - AS45595 9764 0.6% 41.2 -- PKTELECOM-AS-PK Pakistan Telecom Company Limited
TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS16916 12491 0.8% 12491.0 -- NETLOGIC-WEST - INFINIPLEX LLC DBA NETLOGIC
2 - AS57090 4891 0.3% 4891.0 -- SNSREAAL SNS REAAL N.V.
3 - AS32528 23722 1.6% 4744.4 -- ABBOTT Abbot Labs
4 - AS17408 3137 0.2% 3137.0 -- ABOVE-AS-AP AboveNet Communications Taiwan
5 - AS38040 22818 1.5% 1629.9 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited
6 - AS9562 9496 0.6% 1356.6 -- MSU-TH-AP Mahasarakham University
7 - AS22042 1311 0.1% 1311.0 -- FLOWUSLLC - Flow Traders US LLC
8 - AS17425 4774 0.3% 1193.5 -- EPA-AS-TH Provincial Electricity Authority of Thailand.
9 - AS47528 1140 0.1% 1140.0 -- INTELECOM-AS Intelecom Group ASA
10 - AS21789 4335 0.3% 1083.8 -- 168-244 - Lowe's Companies, Inc.
11 - AS55696 1016 0.1% 1016.0 -- SCOM-AS-ID Starcom Solusindo PT.
12 - AS25429 6413 0.4% 916.1 -- CBI-AS CBINET, Bujumbura, Burundi.
13 - AS56939 713 0.1% 713.0 -- CREDOS Credo-S Ltd.
14 - AS45615 693 0.1% 693.0 -- NRW NRW Holdings Limited
15 - AS45771 601 0.0% 601.0 -- WESTLINK-PH TELERURAL COMMUNICATION MANAGEMENT INC.
16 - AS46983 599 0.0% 599.0 -- SAML-ASN - Southpaw Asset Management LP
17 - AS6072 7420 0.5% 530.0 -- UNISYS-6072 For routing issues, email hostmaster(a)unisys.com
18 - AS10445 1796 0.1% 449.0 -- HTG - Huntleigh Telcom
19 - AS29356 419 0.0% 419.0 -- NESTLE Nestle Switzerland
20 - AS43389 396 0.0% 396.0 -- EULOGOS EULOGOS SPA
TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 202.92.235.0/24 14325 0.9% AS9498 -- BBIL-AP BHARTI Airtel Ltd.
2 - 206.80.93.0/24 12491 0.8% AS16916 -- NETLOGIC-WEST - INFINIPLEX LLC DBA NETLOGIC
3 - 130.36.34.0/24 11856 0.7% AS32528 -- ABBOTT Abbot Labs
4 - 130.36.35.0/24 11856 0.7% AS32528 -- ABBOTT Abbot Labs
5 - 213.16.48.0/24 11076 0.7% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc.
6 - 196.2.14.0/24 5688 0.3% AS25429 -- CBI-AS CBINET, Bujumbura, Burundi.
7 - 194.53.211.0/24 4891 0.3% AS57090 -- SNSREAAL SNS REAAL N.V.
8 - 180.180.248.0/24 4762 0.3% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited
9 - 180.180.253.0/24 4762 0.3% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited
10 - 180.180.250.0/24 4760 0.3% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited
11 - 180.180.249.0/24 4561 0.3% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited
12 - 84.204.132.0/24 4499 0.3% AS20632 -- PETERSTAR-AS PeterStar
13 - 180.180.255.0/24 3829 0.2% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited
14 - 202.41.70.0/24 3515 0.2% AS2697 -- ERX-ERNET-AS Education and Research Network
15 - 202.171.192.0/20 3239 0.2% AS4788 -- TMNET-AS-AP TM Net, Internet Service Provider
16 - 202.153.174.0/24 3137 0.2% AS17408 -- ABOVE-AS-AP AboveNet Communications Taiwan
17 - 221.183.16.0/23 3072 0.2% AS65500 -- -Private Use AS-
AS9808 -- CMNET-GD Guangdong Mobile Communication Co.Ltd.
18 - 202.93.40.0/24 2624 0.2% AS4761 -- INDOSAT-INP-AP INDOSAT Internet Network Provider
19 - 202.151.6.0/24 2378 0.1% AS17425 -- EPA-AS-TH Provincial Electricity Authority of Thailand.
20 - 202.151.7.0/24 2378 0.1% AS17425 -- EPA-AS-TH Provincial Electricity Authority of Thailand.
Details at http://bgpupdates.potaroo.net
------------------------------------
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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,
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 05 Nov, 2011
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/current/
Analysis Summary
----------------
BGP routing table entries examined: 380959
Prefixes after maximum aggregation: 166564
Deaggregation factor: 2.29
Unique aggregates announced to Internet: 187114
Total ASes present in the Internet Routing Table: 39222
Prefixes per ASN: 9.71
Origin-only ASes present in the Internet Routing Table: 32367
Origin ASes announcing only one prefix: 15483
Transit ASes present in the Internet Routing Table: 5264
Transit-only ASes present in the Internet Routing Table: 133
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 33
Max AS path prepend of ASN (48687) 24
Prefixes from unregistered ASNs in the Routing Table: 1628
Unregistered ASNs in the Routing Table: 862
Number of 32-bit ASNs allocated by the RIRs: 1925
Number of 32-bit ASNs visible in the Routing Table: 1591
Prefixes from 32-bit ASNs in the Routing Table: 3686
Special use prefixes present in the Routing Table: 3
Prefixes being announced from unallocated address space: 86
Number of addresses announced to Internet: 2489977408
Equivalent to 148 /8s, 106 /16s and 10 /24s
Percentage of available address space announced: 67.2
Percentage of allocated address space announced: 67.2
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 91.6
Total number of prefixes smaller than registry allocations: 160771
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 94863
Total APNIC prefixes after maximum aggregation: 31059
APNIC Deaggregation factor: 3.05
Prefixes being announced from the APNIC address blocks: 91315
Unique aggregates announced from the APNIC address blocks: 38279
APNIC Region origin ASes present in the Internet Routing Table: 4595
APNIC Prefixes per ASN: 19.87
APNIC Region origin ASes announcing only one prefix: 1270
APNIC Region transit ASes present in the Internet Routing Table: 716
Average APNIC Region AS path length visible: 4.5
Max APNIC Region AS path length visible: 21
Number of APNIC region 32-bit ASNs visible in the Routing Table: 101
Number of APNIC addresses announced to Internet: 629651296
Equivalent to 37 /8s, 135 /16s and 183 /24s
Percentage of available APNIC address space announced: 79.9
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 131072-132095, 132096-133119
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, 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: 145925
Total ARIN prefixes after maximum aggregation: 74475
ARIN Deaggregation factor: 1.96
Prefixes being announced from the ARIN address blocks: 117809
Unique aggregates announced from the ARIN address blocks: 48321
ARIN Region origin ASes present in the Internet Routing Table: 14739
ARIN Prefixes per ASN: 7.99
ARIN Region origin ASes announcing only one prefix: 5639
ARIN Region transit ASes present in the Internet Routing Table: 1559
Average ARIN Region AS path length visible: 4.0
Max ARIN Region AS path length visible: 25
Number of ARIN region 32-bit ASNs visible in the Routing Table: 12
Number of ARIN addresses announced to Internet: 804645888
Equivalent to 47 /8s, 245 /16s and 236 /24s
Percentage of available ARIN address space announced: 63.9
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, 173/8,
174/8, 184/8, 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: 91828
Total RIPE prefixes after maximum aggregation: 51035
RIPE Deaggregation factor: 1.80
Prefixes being announced from the RIPE address blocks: 84299
Unique aggregates announced from the RIPE address blocks: 54500
RIPE Region origin ASes present in the Internet Routing Table: 16084
RIPE Prefixes per ASN: 5.24
RIPE Region origin ASes announcing only one prefix: 7968
RIPE Region transit ASes present in the Internet Routing Table: 2531
Average RIPE Region AS path length visible: 4.7
Max RIPE Region AS path length visible: 33
Number of RIPE region 32-bit ASNs visible in the Routing Table: 1108
Number of RIPE addresses announced to Internet: 491707840
Equivalent to 29 /8s, 78 /16s and 221 /24s
Percentage of available RIPE address space announced: 79.2
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
196608-198655
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,
176/8, 178/8, 185/8, 193/8, 194/8, 195/8, 212/8,
213/8, 217/8,
LACNIC Region Analysis Summary
------------------------------
Prefixes being announced by LACNIC Region ASes: 35936
Total LACNIC prefixes after maximum aggregation: 7912
LACNIC Deaggregation factor: 4.54
Prefixes being announced from the LACNIC address blocks: 35352
Unique aggregates announced from the LACNIC address blocks: 18553
LACNIC Region origin ASes present in the Internet Routing Table: 1545
LACNIC Prefixes per ASN: 22.88
LACNIC Region origin ASes announcing only one prefix: 446
LACNIC Region transit ASes present in the Internet Routing Table: 281
Average LACNIC Region AS path length visible: 4.5
Max LACNIC Region AS path length visible: 19
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 366
Number of LACNIC addresses announced to Internet: 92827520
Equivalent to 5 /8s, 136 /16s and 111 /24s
Percentage of available LACNIC address space announced: 61.5
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,
200/8, 201/8,
AfriNIC Region Analysis Summary
-------------------------------
Prefixes being announced by AfriNIC Region ASes: 8537
Total AfriNIC prefixes after maximum aggregation: 2007
AfriNIC Deaggregation factor: 4.25
Prefixes being announced from the AfriNIC address blocks: 6608
Unique aggregates announced from the AfriNIC address blocks: 1974
AfriNIC Region origin ASes present in the Internet Routing Table: 491
AfriNIC Prefixes per ASN: 13.46
AfriNIC Region origin ASes announcing only one prefix: 160
AfriNIC Region transit ASes present in the Internet Routing Table: 108
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: 4
Number of AfriNIC addresses announced to Internet: 27570432
Equivalent to 1 /8s, 164 /16s and 177 /24s
Percentage of available AfriNIC address space announced: 41.1
AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers
AfriNIC Address Blocks 41/8, 102/8, 105/8, 197/8,
APNIC Region per AS prefix count summary
----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
4766 2514 11129 974 Korea Telecom (KIX)
17974 1630 511 36 PT TELEKOMUNIKASI INDONESIA
7545 1614 303 87 TPG Internet Pty Ltd
4755 1548 637 174 TATA Communications formerly
7552 1394 1064 7 Vietel Corporation
9829 1166 989 28 BSNL National Internet Backbo
9583 1092 80 500 Sify Limited
4808 1090 2103 312 CNCGROUP IP network: China169
24560 964 343 218 Bharti Airtel Ltd., Telemedia
18101 954 135 150 Reliance Infocom Ltd Internet
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 3547 3814 223 bellsouth.net, inc.
7029 2337 1016 198 Windstream Communications Inc
18566 2094 383 177 Covad Communications
1785 1844 680 122 PaeTec Communications, Inc.
4323 1623 1078 389 Time Warner Telecom
20115 1596 1547 621 Charter Communications
22773 1462 2907 100 Cox Communications, Inc.
30036 1402 254 671 Mediacom Communications Corp
19262 1395 4728 400 Verizon Global Networks
7018 1317 7045 862 AT&T WorldNet Services
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 1449 416 14 Corbina telecom
6830 650 1927 414 UPC Distribution Services
34984 596 110 184 BILISIM TELEKOM
12479 545 628 51 Uni2 Autonomous System
20940 542 179 425 Akamai Technologies European
3320 507 8169 387 Deutsche Telekom AG
3292 481 2074 406 TDC Tele Danmark
8866 461 133 26 Bulgarian Telecommunication C
31148 406 22 114 FreeNet ISP
8551 402 354 43 Bezeq International
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 1699 314 156 TVCABLE BOGOTA
28573 1479 1043 79 NET Servicos de Comunicao S.A
8151 1430 2937 346 UniNet S.A. de C.V.
7303 1236 751 171 Telecom Argentina Stet-France
27947 591 72 84 Telconet S.A
22047 580 322 17 VTR PUNTO NET S.A.
6503 565 434 68 AVANTEL, S.A.
7738 553 1050 31 Telecomunicacoes da Bahia S.A
3816 537 233 95 Empresa Nacional de Telecomun
11172 524 85 95 Servicios Alestra S.A de C.V
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 801 146 36 LINKdotNET AS number
8452 652 446 12 TEDATA
15475 443 74 8 Nile Online
36992 285 415 21 Etisalat MISR
3741 281 939 230 The Internet Solution
15706 240 32 6 Sudatel Internet Exchange Aut
33776 239 13 8 Starcomms Nigeria Limited
6713 235 519 14 Itissalat Al-MAGHRIB
29571 218 17 13 Ci Telecom Autonomous system
12258 196 28 57 Vodacom Internet Company
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 3547 3814 223 bellsouth.net, inc.
4766 2514 11129 974 Korea Telecom (KIX)
7029 2337 1016 198 Windstream Communications Inc
18566 2094 383 177 Covad Communications
1785 1844 680 122 PaeTec Communications, Inc.
10620 1699 314 156 TVCABLE BOGOTA
17974 1630 511 36 PT TELEKOMUNIKASI INDONESIA
4323 1623 1078 389 Time Warner Telecom
7545 1614 303 87 TPG Internet Pty Ltd
20115 1596 1547 621 Charter Communications
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 2337 2139 Windstream Communications Inc
18566 2094 1917 Covad Communications
1785 1844 1722 PaeTec Communications, Inc.
17974 1630 1594 PT TELEKOMUNIKASI INDONESIA
10620 1699 1543 TVCABLE BOGOTA
4766 2514 1540 Korea Telecom (KIX)
7545 1614 1527 TPG Internet Pty Ltd
8402 1449 1435 Corbina telecom
28573 1479 1400 NET Servicos de Comunicao S.A
7552 1394 1387 Vietel Corporation
Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Network Transit AS Description
15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic
32567 UNALLOCATED 12.14.170.0/24 4323 Time Warner Telecom
32567 UNALLOCATED 12.25.107.0/24 4323 Time Warner Telecom
25639 UNALLOCATED 12.41.169.0/24 7018 AT&T WorldNet Servic
13317 UNALLOCATED 12.44.10.0/24 7018 AT&T WorldNet Servic
23502 UNALLOCATED 12.44.44.0/24 7018 AT&T WorldNet Servic
17300 UNALLOCATED 12.45.103.0/24 7018 AT&T WorldNet Servic
17300 UNALLOCATED 12.45.110.0/24 701 UUNET Technologies,
16476 UNALLOCATED 12.46.27.0/24 7018 AT&T WorldNet Servic
32873 UNALLOCATED 12.46.100.0/23 10912 InterNAP Network Ser
Complete listing at http://thyme.rand.apnic.net/current/data-badAS
Prefixes from private and non-routed address space (Global)
-----------------------------------------------------------
Prefix Origin AS Description
128.0.0.0/21 12654 RIPE NCC RIS Project
128.0.0.0/16 12654 RIPE NCC RIS Project
128.0.24.0/24 12654 RIPE NCC RIS Project
Complete listing at http://thyme.rand.apnic.net/current/data-dsua
Advertised Unallocated Addresses
--------------------------------
Network Origin AS Description
24.225.128.0/18 36377 Comcast Telecommunications, I
24.225.192.0/23 36377 Comcast Telecommunications, I
24.225.192.0/18 36377 Comcast Telecommunications, I
24.225.224.0/21 36377 Comcast Telecommunications, I
24.225.237.0/24 36377 Comcast Telecommunications, I
24.225.248.0/21 36377 Comcast Telecommunications, I
41.222.79.0/24 36938 >>UNKNOWN<<
41.223.92.0/22 36936 >>UNKNOWN<<
62.61.220.0/24 24974 Tachyon Europe BV - Wireless
62.61.221.0/24 24974 Tachyon Europe BV - Wireless
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 /8:19 /9:12 /10:27 /11:81 /12:236
/13:465 /14:809 /15:1422 /16:12027 /17:6052 /18:10085
/19:19946 /20:27559 /21:27705 /22:37171 /23:35262 /24:198635
/25:1153 /26:1357 /27:761 /28:166 /29:4 /30:0
/31:0 /32:5
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
6389 2187 3547 bellsouth.net, inc.
18566 2043 2094 Covad Communications
7029 2005 2337 Windstream Communications Inc
10620 1594 1699 TVCABLE BOGOTA
8402 1424 1449 Corbina telecom
30036 1363 1402 Mediacom Communications Corp
11492 1117 1155 Cable One
1785 1057 1844 PaeTec Communications, Inc.
7011 1051 1169 Citizens Utilities
22773 950 1462 Cox Communications, Inc.
Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:416 2:476 4:15 5:1 6:3 8:361
12:1955 13:1 14:541 15:11 16:3 17:7
20:9 23:58 24:1682 27:1024 31:673 32:65
33:2 34:2 36:4 38:758 40:110 41:2691
42:55 44:3 46:1025 47:3 49:299 50:443
52:13 55:6 56:2 57:47 58:902 59:497
60:361 61:1115 62:1086 63:1966 64:4057 65:2302
66:4278 67:2003 68:1163 69:3184 70:882 71:384
72:1802 74:2608 75:388 76:316 77:963 78:874
79:480 80:1131 81:844 82:520 83:528 84:619
85:1153 86:398 87:976 88:356 89:1593 90:235
91:4255 92:535 93:1536 94:1300 95:1088 96:428
97:286 98:936 99:37 101:225 103:432 106:70
107:84 108:72 109:1155 110:661 111:797 112:341
113:486 114:620 115:715 116:882 117:723 118:877
119:1265 120:344 121:695 122:1572 123:1007 124:1352
125:1355 128:245 129:189 130:164 131:627 132:148
133:21 134:221 135:54 136:212 137:142 138:286
139:122 140:489 141:317 142:389 143:410 144:491
145:64 146:465 147:220 148:641 149:267 150:169
151:194 152:447 153:178 154:7 155:385 156:208
157:361 158:155 159:485 160:333 161:214 162:371
163:173 164:511 165:369 166:540 167:439 168:820
169:145 170:880 171:86 172:4 173:1708 174:679
175:417 176:278 177:369 178:1082 180:1139 181:38
182:653 183:221 184:387 185:1 186:1328 187:764
188:1061 189:1147 190:5167 192:5931 193:5050 194:3558
195:3112 196:1265 197:167 198:3629 199:4175 200:5513
201:1695 202:8573 203:8478 204:4315 205:2370 206:2674
207:2820 208:4037 209:3580 210:2720 211:1457 212:2083
213:1780 214:813 215:95 216:4918 217:1603 218:564
219:342 220:1254 221:517 222:322 223:269
End of report
1
0
IJAHUC Special Issue on "Localization, Positioning and Coverage in Wireless Sensor Networks"
by Jaime Lloret Mauri 04 Nov '11
by Jaime Lloret Mauri 04 Nov '11
04 Nov '11
Call for Papers
Special Issue on "Localization, Positioning and Coverage in Wireless Sensor Networks"
International Journal of Ad Hoc and Ubiquitous Computing (IJAHUC)
Journal Impact Factor: 0.435 (2010)
http://www.inderscience.com/browse/callpaper.php?callID=1741
In Wireless Sensor Network (WSN) deployments, wireless sensor nodes should be strategically placed in order to maximize the sensed area while minimizing the number of nodes to be placed in the field. Moreover, wireless radio coverage distances should be taken into account in order to cover large areas. Wireless sensors may be located quite far from each other, allowing lower deployment costs, but it may increase the wireless sensor node power consumption due to the energy needed to reach large distances. Although many factors may affect the position of each wireless sensor node inside the WSN, there are two main ones: the radio coverage area, which allows the sensors to communicate, and, the sensing coverage area, which gives the sensing region. Both types of coverage areas could be affected by the field where the WSN is deployed, but different factors affect each type of coverage. The goal is to maximize the coverage percentage, while coverage holes should be minimized.
This special issue is focused on sensor node location and positioning techniques taking into account the aforementioned constraints.
Suitable topics include but are not limited to:
- WSN radio coverage.
- WSN sensing field.
- WSN deployment zones.
- Isotropic and sectorial sensing nodes.
- Positioning systems.
- Node location techniques.
- Analytical node placement systems.
- 2D and 3D Regions of Interest in WSNs.
- Theoretical systems and analytical methods to maximize the radio and sensing coverage.
- Sensing gain and power gain systems.
- Sleep scheduling techniques for enhancing WSN coverage.
- Self-organization Strategies.
Submitted papers should not have been previously published nor be currently under consideration for publication elsewhere. (N.B. Conference papers may only be submitted if the paper was not originally copyrighted and if it has been completely re-written).
All papers are refereed through a peer review process. A guide for authors, sample copies and other relevant information for submitting papers are available on the Author Guidelines page (http://www.inderscience.com/mapper.php?id=31).
Important Dates
Submission deadline: 30 November, 2012
Notification of acceptance: 29 February, 2013
Camera Ready Papers: 30 April, 2013
Guest Editors:
Prof. Jaime Lloret Mauri, Polytechnic University of Valencia, Spain
Dr. Lei Shu, Osaka University, Japan
Prof. Sabu M. Thampi, Indian Institute of Information Technology and Management, Kerala State, India
Dr. Javier M. Aguiar, University of Valladolid, Spain
Editors and Notes
All papers must be submitted online. To submit a paper, please go to Online Submissions of Papers (http://www.inderscience.com/mapper.php?id=35&jid=145). If you experience any problems submitting your paper online, please contact submissions(a)inderscience.com, describing the exact problem you experience. Please include in your submission the title of the Special Issue, the title of the Journal and the name of the Guest Editors.
Please contact Assoc. Prof. Jaime Lloret Mauri (jlloret(a)dcom.upv.es) with any queries concerning this special issue.
1
0
All,
With very many thanks to the RIPE NCC for their scribing skills, the draft minutes of our meeting in Amsterdam are now available for review:
<http://www.ripe.net/ripe/groups/wg/routing/minutes/ripe-62>
Please send comments to the list or <routing-wg-chairs(a)ripe.net>.
Two matters arising from the meeting:
1 I would now like to start a four week "last call" on the
routing recommendations draft so that it can be published
as a RIPE document. Please send comments to the list.
2 It is an action on the chairmen of the working group to
gather some interested parties in revising the document on
Route Flap Dampening.
All the best,
Rob
6
8
31 Oct '11
Dear colleagues,
According to address policy, the experimental address allocations for
RIPE RIS beacons have to be returned soon. This would mean we have to
either discontinue the RIS beacons or request permanent allocations for
them according to address policy. We are asking for community support to
continue operating the RIS beacons at the current addresses and for
support for the address allocations.
Please read more on RIPE Labs:
http://labs.ripe.net/Members/dfk/addresses-for-ripe-ris-beacons-in-jeoprady
Kind Regards,
Mirjam Kuehne
RIPE NCC
1
0
This report has been generated at Fri Oct 28 21:12:31 2011 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
21-10-11 384022 223846
22-10-11 382807 223804
23-10-11 382848 223957
24-10-11 382901 223498
25-10-11 384225 224349
26-10-11 383269 224291
27-10-11 383062 223840
28-10-11 381389 223711
AS Summary
39291 Number of ASes in routing system
16594 Number of ASes announcing only one prefix
3545 Largest number of prefixes announced by an AS
AS6389 : BELLSOUTH-NET-BLK - BellSouth.net Inc.
108506112 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').
--- 28Oct11 ---
ASnum NetsNow NetsAggr NetGain % Gain Description
Table 381634 223945 157689 41.3% All ASes
AS6389 3545 223 3322 93.7% BELLSOUTH-NET-BLK -
BellSouth.net Inc.
AS18566 2097 405 1692 80.7% COVAD - Covad Communications
Co.
AS4766 2507 986 1521 60.7% KIXS-AS-KR Korea Telecom
AS22773 1458 110 1348 92.5% ASN-CXA-ALL-CCI-22773-RDC -
Cox Communications Inc.
AS4755 1536 228 1308 85.2% TATACOMM-AS TATA
Communications formerly VSNL
is Leading ISP
AS4323 1624 390 1234 76.0% TWTC - tw telecom holdings,
inc.
AS28573 1473 385 1088 73.9% NET Servicos de Comunicao S.A.
AS1785 1844 785 1059 57.4% AS-PAETEC-NET - PaeTec
Communications, Inc.
AS10620 1699 697 1002 59.0% Telmex Colombia S.A.
AS19262 1395 400 995 71.3% VZGNI-TRANSIT - Verizon Online
LLC
AS7552 1393 431 962 69.1% VIETEL-AS-AP Vietel
Corporation
AS7303 1231 330 901 73.2% Telecom Argentina S.A.
AS8402 1456 640 816 56.0% CORBINA-AS OJSC "Vimpelcom"
AS18101 954 151 803 84.2% RELIANCE-COMMUNICATIONS-IN
Reliance Communications
Ltd.DAKC MUMBAI
AS7029 2372 1586 786 33.1% WINDSTREAM - Windstream
Communications Inc
AS4808 1090 344 746 68.4% CHINA169-BJ CNCGROUP IP
network China169 Beijing
Province Network
AS8151 1420 679 741 52.2% Uninet S.A. de C.V.
AS30036 1393 676 717 51.5% MEDIACOM-ENTERPRISE-BUSINESS -
Mediacom Communications Corp
AS7545 1610 944 666 41.4% TPG-INTERNET-AP TPG Internet
Pty Ltd
AS3356 1104 452 652 59.1% LEVEL3 Level 3 Communications
AS17974 1867 1229 638 34.2% TELKOMNET-AS2-AP PT
Telekomunikasi Indonesia
AS3549 1055 442 613 58.1% GBLX Global Crossing Ltd.
AS24560 964 354 610 63.3% AIRTELBROADBAND-AS-AP Bharti
Airtel Ltd., Telemedia
Services
AS17676 678 70 608 89.7% GIGAINFRA Softbank BB Corp.
AS4804 702 95 607 86.5% MPX-AS Microplex PTY LTD
AS20115 1595 991 604 37.9% CHARTER-NET-HKY-NC - Charter
Communications
AS22561 934 371 563 60.3% DIGITAL-TELEPORT - Digital
Teleport Inc.
AS22047 580 33 547 94.3% VTR BANDA ANCHA S.A.
AS7011 1168 645 523 44.8% FRONTIER-AND-CITIZENS -
Frontier Communications of
America, Inc.
AS17488 889 382 507 57.0% HATHWAY-NET-AP Hathway IP Over
Cable Internet
Total 43633 15454 28179 64.6% Top 30 total
Possible Bogus Routes
5.0.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE Network Coordination Center
5.1.0.0/21 AS12654 RIPE-NCC-RIS-AS RIPE Network Coordination Center
5.1.24.0/24 AS12654 RIPE-NCC-RIS-AS RIPE Network Coordination Center
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-
41.79.132.0/22 AS30969 ZOL-AS Zimbabwe OnLine (Private) Ltd.
41.79.132.0/23 AS30969 ZOL-AS Zimbabwe OnLine (Private) Ltd.
41.79.134.0/23 AS30969 ZOL-AS Zimbabwe OnLine (Private) Ltd.
41.222.79.0/24 AS36938 AMSCOTELECOMS Amsco Telecommunications Nigeria Limited
41.223.92.0/22 AS36936 CELTEL-GABON Celtel Gabon Internet Service
62.61.220.0/24 AS24974 TACHYON-EU Tachyon Europe BV
62.61.221.0/24 AS24974 TACHYON-EU Tachyon Europe BV
64.21.192.0/20 AS11610 INETNEBR-1 - Internet Nebraska Corporation
64.21.212.0/22 AS11610 INETNEBR-1 - Internet Nebraska Corporation
64.21.216.0/21 AS11610 INETNEBR-1 - Internet Nebraska Corporation
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
66.206.47.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited
66.207.32.0/20 AS23011
66.245.176.0/20 AS19318 NJIIX-AS-1 - NEW JERSEY INTERNATIONAL INTERNET EXCHANGE LLC
69.6.80.0/24 AS13442
71.19.134.0/23 AS3313 INET-AS BT Italia S.p.A.
80.88.10.0/24 AS33774 DJAWEB
91.232.55.0/24 AS52223 UNITED-STUDIONET United Studios SRL
91.232.56.0/23 AS52223 UNITED-STUDIONET United Studios SRL
110.34.44.0/22 AS12653 COMTONET KB Impuls Hellas
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 Inc.
172.45.1.0/24 AS29571 CITelecom-AS
172.45.2.0/24 AS29571 CITelecom-AS
172.45.3.0/24 AS29571 CITelecom-AS
172.102.0.0/22 AS4812 CHINANET-SH-AP China Telecom (Group)
185.0.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE Network Coordination Center
185.1.0.0/21 AS12654 RIPE-NCC-RIS-AS RIPE Network Coordination Center
185.24.0.0/24 AS12654 RIPE-NCC-RIS-AS RIPE Network Coordination Center
190.102.32.0/20 AS30058 FDCSERVERS - FDCservers.net
190.104.32.0/21 AS27882 Telefónica Celular de Bolivia S.A.
200.6.93.0/24 AS6400 Compañía Dominicana de Teléfonos, C. por A. - CODETEL
200.6.94.0/24 AS6400 Compañía Dominicana de Teléfonos, C. por A. - CODETEL
200.6.95.0/24 AS6400 Compañía Dominicana de Teléfonos, C. por A. - CODETEL
200.23.84.0/24 AS8151 Uninet S.A. de C.V.
200.24.73.0/24 AS26061 Equant Colombia
200.24.78.0/26 AS3549 GBLX Global Crossing Ltd.
200.24.78.64/26 AS3549 GBLX Global Crossing Ltd.
200.33.40.0/24 AS11172 Alestra, S. de R.L. de C.V.
200.34.0.0/20 AS6342 Instituto Tecnológico y de Estudios Superiores de Monterrey
200.53.0.0/19 AS13878 Diveo do Brasil Telecomunicacoes Ltda
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.
202.9.55.0/24 AS2764 AAPT AAPT Limited
202.58.113.0/24 AS19161
202.61.75.0/24 AS9927 PHILCOMNET-PH A Multihomed ISP Company
202.74.232.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited
202.74.233.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited
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
202.133.70.0/24 AS38616 WORLDCALL-AS-KHI Worldcall Telecom Limited
202.160.152.0/22 AS10113 DATAFAST-AP DATAFAST TELECOMMUNICATIONS LTD
202.174.125.0/24 AS9498 BBIL-AP BHARTI Airtel Ltd.
202.176.1.0/24 AS9942 COMINDICO-AP SOUL Converged Communications Australia
202.179.131.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited
202.179.134.0/24 AS23966 LDN-AS-PK LINKdotNET Telecom Limited
202.179.144.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited
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
203.175.107.0/24 AS45595 PKTELECOM-AS-PK Pakistan Telecom Company Limited
205.150.0.0/15 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
205.175.214.0/24 AS5583 ORANGE-BUSINESS-SERVICES-BENELUX France Telecom S.A.
205.207.148.0/23 AS812 ROGERS-CABLE - Rogers Cable Communications Inc.
206.123.129.0/24 AS10790 INREACH-AS - InReach Internet
206.180.240.0/20 AS12083 KNOLOGY-NET - Knology Holdings
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.
208.64.240.0/21 AS13871 TELEBYTE-NW - Telebyte NW
208.83.53.0/24 AS40569 YGOMI-AS - Ygomi LLC
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
210.56.150.0/23 AS38138 INTECH-TRANSIT-BD InTech Online Limited, INTERNET SERVICE LIMITED
216.21.160.0/20 AS13818 PHX-INTL-TELEPORT - Phoenix International Teleport
216.194.160.0/20 AS13818 PHX-INTL-TELEPORT - Phoenix International Teleport
Please see http://www.cidr-report.org for the full report
------------------------------------
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BGP Update Report
Interval: 20-Oct-11 -to- 27-Oct-11 (7 days)
Observation Point: BGP Peering with AS131072
TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS3352 33466 2.0% 10.1 -- TELEFONICA-DATA-ESPANA TELEFONICA DE ESPANA
2 - AS38040 26517 1.6% 1894.1 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited
3 - AS9829 25985 1.6% 43.6 -- BSNL-NIB National Internet Backbone
4 - AS32528 23759 1.4% 3394.1 -- ABBOTT Abbot Labs
5 - AS5800 17561 1.1% 76.7 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
6 - AS9498 15776 1.0% 19.4 -- BBIL-AP BHARTI Airtel Ltd.
7 - AS8866 13108 0.8% 28.4 -- BTC-AS Bulgarian Telecommunication Company Plc.
8 - AS29049 12263 0.7% 29.0 -- DELTA-TELECOM-AS Delta Telecom LTD.
9 - AS16916 12018 0.7% 572.3 -- NETLOGIC-WEST - INFINIPLEX LLC DBA NETLOGIC
10 - AS53006 11094 0.7% 317.0 --
11 - AS8402 10874 0.7% 10.2 -- CORBINA-AS OJSC "Vimpelcom"
12 - AS9649 10855 0.7% 204.8 -- MOPH-TH-AP Information Technology Office
13 - AS16010 10336 0.6% 84.0 -- RUSTAVI2ONLINEAS Caucasus Online LLC
14 - AS9562 9804 0.6% 1400.6 -- MSU-TH-AP Mahasarakham University
15 - AS8452 9590 0.6% 16.1 -- TE-AS TE-AS
16 - AS7552 9277 0.6% 6.9 -- VIETEL-AS-AP Vietel Corporation
17 - AS17974 9170 0.6% 6.4 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
18 - AS1785 9020 0.6% 5.0 -- AS-PAETEC-NET - PaeTec Communications, Inc.
19 - AS6713 8809 0.5% 36.3 -- IAM-AS
20 - AS9772 8362 0.5% 245.9 -- SENS-AS-KR Seobu District Office of Education in Seoul
TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS32528 23759 1.4% 3394.1 -- ABBOTT Abbot Labs
2 - AS38040 26517 1.6% 1894.1 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited
3 - AS9562 9804 0.6% 1400.6 -- MSU-TH-AP Mahasarakham University
4 - AS53718 1297 0.1% 1297.0 -- ECH-AS - Evangelical Community Hospital
5 - AS55696 949 0.1% 949.0 -- SCOM-AS-ID Starcom Solusindo PT.
6 - AS17425 4928 0.3% 821.3 -- EPA-AS-TH Provincial Electricity Authority of Thailand.
7 - AS45723 807 0.1% 807.0 -- OMADATA-AS-ID Omadata Indonesia, PT
8 - AS11943 704 0.0% 704.0 -- GLOBE - Globe Wireless
9 - AS56902 617 0.0% 617.0 -- MCMMRF-AS Ministry of communications and mass media of RF
10 - AS56939 584 0.0% 584.0 -- CREDOS Credo-S Ltd.
11 - AS16916 12018 0.7% 572.3 -- NETLOGIC-WEST - INFINIPLEX LLC DBA NETLOGIC
12 - AS50733 461 0.0% 461.0 -- BINA-AS Ertebat Gostaran Bina
13 - AS20414 3064 0.2% 437.7 -- HWASN - Hunton & Williams LLP
14 - AS9128 394 0.0% 394.0 -- Alpha Bank SA
15 - AS56615 371 0.0% 371.0 -- BTT-AS Business Travel Turism SRL
16 - AS28616 360 0.0% 360.0 -- Prodabel - Empresa de Informática e Informação do Município de BH
17 - AS28572 5586 0.3% 349.1 -- Apoiocom Digital Ltda
18 - AS28341 2738 0.2% 342.2 --
19 - AS57090 1364 0.1% 341.0 -- SNSREAAL SNS REAAL N.V.
20 - AS21594 680 0.0% 340.0 -- IBSA - Interstate Battery System of America Inc.
TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 202.92.235.0/24 13420 0.8% AS9498 -- BBIL-AP BHARTI Airtel Ltd.
2 - 213.16.48.0/24 11944 0.7% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc.
3 - 130.36.34.0/24 11858 0.7% AS32528 -- ABBOTT Abbot Labs
4 - 130.36.35.0/24 11858 0.7% AS32528 -- ABBOTT Abbot Labs
5 - 206.80.93.0/24 11800 0.7% AS16916 -- NETLOGIC-WEST - INFINIPLEX LLC DBA NETLOGIC
6 - 202.171.192.0/20 6421 0.4% AS4788 -- TMNET-AS-AP TM Net, Internet Service Provider
7 - 180.180.255.0/24 5559 0.3% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited
8 - 180.180.248.0/24 5239 0.3% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited
9 - 180.180.253.0/24 5237 0.3% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited
10 - 180.180.250.0/24 5234 0.3% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited
11 - 180.180.249.0/24 5230 0.3% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited
12 - 202.153.174.0/24 3197 0.2% AS17408 -- ABOVE-AS-AP AboveNet Communications Taiwan
13 - 202.41.70.0/24 3028 0.2% AS2697 -- ERX-ERNET-AS Education and Research Network
14 - 202.151.7.0/24 2458 0.1% AS17425 -- EPA-AS-TH Provincial Electricity Authority of Thailand.
15 - 202.151.6.0/24 2454 0.1% AS17425 -- EPA-AS-TH Provincial Electricity Authority of Thailand.
16 - 110.164.27.0/24 2448 0.1% AS9562 -- MSU-TH-AP Mahasarakham University
17 - 110.164.24.0/24 2446 0.1% AS9562 -- MSU-TH-AP Mahasarakham University
18 - 110.164.25.0/24 2446 0.1% AS9562 -- MSU-TH-AP Mahasarakham University
19 - 110.164.26.0/24 2446 0.1% AS9562 -- MSU-TH-AP Mahasarakham University
20 - 217.52.130.0/24 2336 0.1% AS15475 -- NOL
AS36992 -- ETISALAT-MISR
Details at http://bgpupdates.potaroo.net
------------------------------------
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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,
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 29 Oct, 2011
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/current/
Analysis Summary
----------------
BGP routing table entries examined: 379556
Prefixes after maximum aggregation: 166311
Deaggregation factor: 2.28
Unique aggregates announced to Internet: 186116
Total ASes present in the Internet Routing Table: 39180
Prefixes per ASN: 9.69
Origin-only ASes present in the Internet Routing Table: 32352
Origin ASes announcing only one prefix: 15498
Transit ASes present in the Internet Routing Table: 5266
Transit-only ASes present in the Internet Routing Table: 133
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 33
Max AS path prepend of ASN (48687) 24
Prefixes from unregistered ASNs in the Routing Table: 1580
Unregistered ASNs in the Routing Table: 843
Number of 32-bit ASNs allocated by the RIRs: 1911
Number of 32-bit ASNs visible in the Routing Table: 1562
Prefixes from 32-bit ASNs in the Routing Table: 3627
Special use prefixes present in the Routing Table: 0
Prefixes being announced from unallocated address space: 95
Number of addresses announced to Internet: 2489057440
Equivalent to 148 /8s, 92 /16s and 0 /24s
Percentage of available address space announced: 67.2
Percentage of allocated address space announced: 67.2
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 91.5
Total number of prefixes smaller than registry allocations: 159572
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 94855
Total APNIC prefixes after maximum aggregation: 30982
APNIC Deaggregation factor: 3.06
Prefixes being announced from the APNIC address blocks: 91300
Unique aggregates announced from the APNIC address blocks: 38074
APNIC Region origin ASes present in the Internet Routing Table: 4590
APNIC Prefixes per ASN: 19.89
APNIC Region origin ASes announcing only one prefix: 1266
APNIC Region transit ASes present in the Internet Routing Table: 721
Average APNIC Region AS path length visible: 4.5
Max APNIC Region AS path length visible: 21
Number of APNIC region 32-bit ASNs visible in the Routing Table: 98
Number of APNIC addresses announced to Internet: 629428896
Equivalent to 37 /8s, 132 /16s and 82 /24s
Percentage of available APNIC address space announced: 79.8
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 131072-132095, 132096-133119
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, 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: 145811
Total ARIN prefixes after maximum aggregation: 74492
ARIN Deaggregation factor: 1.96
Prefixes being announced from the ARIN address blocks: 117702
Unique aggregates announced from the ARIN address blocks: 48191
ARIN Region origin ASes present in the Internet Routing Table: 14743
ARIN Prefixes per ASN: 7.98
ARIN Region origin ASes announcing only one prefix: 5663
ARIN Region transit ASes present in the Internet Routing Table: 1558
Average ARIN Region AS path length visible: 4.0
Max ARIN Region AS path length visible: 25
Number of ARIN region 32-bit ASNs visible in the Routing Table: 12
Number of ARIN addresses announced to Internet: 804671488
Equivalent to 47 /8s, 246 /16s and 80 /24s
Percentage of available ARIN address space announced: 63.9
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, 173/8,
174/8, 184/8, 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: 91098
Total RIPE prefixes after maximum aggregation: 50841
RIPE Deaggregation factor: 1.79
Prefixes being announced from the RIPE address blocks: 83738
Unique aggregates announced from the RIPE address blocks: 54302
RIPE Region origin ASes present in the Internet Routing Table: 16072
RIPE Prefixes per ASN: 5.21
RIPE Region origin ASes announcing only one prefix: 7969
RIPE Region transit ASes present in the Internet Routing Table: 2528
Average RIPE Region AS path length visible: 4.7
Max RIPE Region AS path length visible: 33
Number of RIPE region 32-bit ASNs visible in the Routing Table: 1092
Number of RIPE addresses announced to Internet: 491265472
Equivalent to 29 /8s, 72 /16s and 29 /24s
Percentage of available RIPE address space announced: 79.1
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
196608-198655
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,
176/8, 178/8, 185/8, 193/8, 194/8, 195/8, 212/8,
213/8, 217/8,
LACNIC Region Analysis Summary
------------------------------
Prefixes being announced by LACNIC Region ASes: 35470
Total LACNIC prefixes after maximum aggregation: 7898
LACNIC Deaggregation factor: 4.49
Prefixes being announced from the LACNIC address blocks: 34922
Unique aggregates announced from the LACNIC address blocks: 18132
LACNIC Region origin ASes present in the Internet Routing Table: 1540
LACNIC Prefixes per ASN: 22.68
LACNIC Region origin ASes announcing only one prefix: 442
LACNIC Region transit ASes present in the Internet Routing Table: 283
Average LACNIC Region AS path length visible: 4.5
Max LACNIC Region AS path length visible: 19
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 356
Number of LACNIC addresses announced to Internet: 92626368
Equivalent to 5 /8s, 133 /16s and 93 /24s
Percentage of available LACNIC address space announced: 61.3
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,
200/8, 201/8,
AfriNIC Region Analysis Summary
-------------------------------
Prefixes being announced by AfriNIC Region ASes: 8526
Total AfriNIC prefixes after maximum aggregation: 2021
AfriNIC Deaggregation factor: 4.22
Prefixes being announced from the AfriNIC address blocks: 6631
Unique aggregates announced from the AfriNIC address blocks: 1988
AfriNIC Region origin ASes present in the Internet Routing Table: 495
AfriNIC Prefixes per ASN: 13.40
AfriNIC Region origin ASes announcing only one prefix: 158
AfriNIC Region transit ASes present in the Internet Routing Table: 107
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: 4
Number of AfriNIC addresses announced to Internet: 27830528
Equivalent to 1 /8s, 168 /16s and 169 /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, 197/8,
APNIC Region per AS prefix count summary
----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
4766 2507 11096 967 Korea Telecom (KIX)
17974 1884 519 33 PT TELEKOMUNIKASI INDONESIA
7545 1611 303 84 TPG Internet Pty Ltd
4755 1539 637 174 TATA Communications formerly
7552 1393 1064 8 Vietel Corporation
9829 1166 989 28 BSNL National Internet Backbo
9583 1091 80 499 Sify Limited
4808 1090 2103 312 CNCGROUP IP network: China169
24560 964 342 218 Bharti Airtel Ltd., Telemedia
18101 953 166 150 Reliance Infocom Ltd Internet
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 3544 3814 220 bellsouth.net, inc.
7029 2329 1016 197 Windstream Communications Inc
18566 2097 383 177 Covad Communications
1785 1841 680 122 PaeTec Communications, Inc.
4323 1623 1078 388 Time Warner Telecom
20115 1595 1546 620 Charter Communications
22773 1458 2907 100 Cox Communications, Inc.
19262 1395 4728 400 Verizon Global Networks
30036 1393 253 671 Mediacom Communications Corp
7018 1317 7029 861 AT&T WorldNet Services
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 1500 352 13 Corbina telecom
6830 653 1927 415 UPC Distribution Services
34984 590 108 180 BILISIM TELEKOM
20940 547 182 422 Akamai Technologies European
3320 506 8169 386 Deutsche Telekom AG
12479 479 596 9 Uni2 Autonomous System
3292 478 2074 405 TDC Tele Danmark
8866 461 133 26 Bulgarian Telecommunication C
8551 403 354 44 Bezeq International
31148 401 21 111 FreeNet ISP
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 1699 314 156 TVCABLE BOGOTA
28573 1473 1040 72 NET Servicos de Comunicao S.A
8151 1417 2927 348 UniNet S.A. de C.V.
7303 1231 748 177 Telecom Argentina Stet-France
27947 588 72 83 Telconet S.A
22047 580 322 17 VTR PUNTO NET S.A.
6503 572 450 69 AVANTEL, S.A.
7738 552 1050 31 Telecomunicacoes da Bahia S.A
3816 538 233 95 Empresa Nacional de Telecomun
11172 525 86 96 Servicios Alestra S.A de C.V
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 802 146 36 LINKdotNET AS number
8452 651 446 12 TEDATA
15475 444 74 8 Nile Online
36992 299 415 20 Etisalat MISR
3741 280 939 229 The Internet Solution
6713 244 519 14 Itissalat Al-MAGHRIB
15706 240 32 6 Sudatel Internet Exchange Aut
33776 221 13 8 Starcomms Nigeria Limited
29571 219 18 14 Ci Telecom Autonomous system
12258 196 28 57 Vodacom Internet Company
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 3544 3814 220 bellsouth.net, inc.
4766 2507 11096 967 Korea Telecom (KIX)
7029 2329 1016 197 Windstream Communications Inc
18566 2097 383 177 Covad Communications
17974 1884 519 33 PT TELEKOMUNIKASI INDONESIA
1785 1841 680 122 PaeTec Communications, Inc.
10620 1699 314 156 TVCABLE BOGOTA
4323 1623 1078 388 Time Warner Telecom
7545 1611 303 84 TPG Internet Pty Ltd
20115 1595 1546 620 Charter Communications
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 2329 2132 Windstream Communications Inc
18566 2097 1920 Covad Communications
17974 1884 1851 PT TELEKOMUNIKASI INDONESIA
1785 1841 1719 PaeTec Communications, Inc.
10620 1699 1543 TVCABLE BOGOTA
4766 2507 1540 Korea Telecom (KIX)
7545 1611 1527 TPG Internet Pty Ltd
8402 1500 1487 Corbina telecom
28573 1473 1401 NET Servicos de Comunicao S.A
7552 1393 1385 Vietel Corporation
Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Network Transit AS Description
15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic
32567 UNALLOCATED 12.14.170.0/24 4323 Time Warner Telecom
32567 UNALLOCATED 12.25.107.0/24 4323 Time Warner Telecom
25639 UNALLOCATED 12.41.169.0/24 7018 AT&T WorldNet Servic
13317 UNALLOCATED 12.44.10.0/24 7018 AT&T WorldNet Servic
23502 UNALLOCATED 12.44.44.0/24 7018 AT&T WorldNet Servic
17300 UNALLOCATED 12.45.103.0/24 7018 AT&T WorldNet Servic
17300 UNALLOCATED 12.45.110.0/24 701 UUNET Technologies,
16476 UNALLOCATED 12.46.27.0/24 7018 AT&T WorldNet Servic
32873 UNALLOCATED 12.46.100.0/23 10912 InterNAP Network Ser
Complete listing at http://thyme.rand.apnic.net/current/data-badAS
Advertised Unallocated Addresses
--------------------------------
Network Origin AS Description
24.225.128.0/18 36377 Comcast Telecommunications, I
24.225.192.0/23 36377 Comcast Telecommunications, I
24.225.192.0/18 36377 Comcast Telecommunications, I
24.225.224.0/21 36377 Comcast Telecommunications, I
24.225.237.0/24 36377 Comcast Telecommunications, I
24.225.248.0/21 36377 Comcast Telecommunications, I
41.79.132.0/23 30969 Zimbabwe OnLine (Private) Ltd
41.79.132.0/22 30969 Zimbabwe OnLine (Private) Ltd
41.79.134.0/23 30969 Zimbabwe OnLine (Private) Ltd
41.222.79.0/24 36938 >>UNKNOWN<<
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 /8:19 /9:12 /10:27 /11:81 /12:236
/13:465 /14:809 /15:1427 /16:12024 /17:6073 /18:10088
/19:19938 /20:27559 /21:27543 /22:37225 /23:35231 /24:197353
/25:1167 /26:1351 /27:757 /28:162 /29:4 /30:0
/31:0 /32:5
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
6389 2184 3544 bellsouth.net, inc.
18566 2046 2097 Covad Communications
7029 1999 2329 Windstream Communications Inc
10620 1594 1699 TVCABLE BOGOTA
8402 1476 1500 Corbina telecom
30036 1354 1393 Mediacom Communications Corp
11492 1118 1156 Cable One
1785 1056 1841 PaeTec Communications, Inc.
7011 1050 1168 Citizens Utilities
22773 946 1458 Cox Communications, Inc.
Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:411 2:490 4:15 5:1 6:3 8:361
12:1954 13:1 14:544 15:11 16:3 17:7
20:9 23:60 24:1683 27:972 31:626 32:61
33:2 34:2 36:4 38:757 40:110 41:2664
42:53 44:3 46:1007 47:3 49:291 50:438
52:13 55:6 56:2 57:40 58:884 59:494
60:363 61:1174 62:1087 63:1950 64:4058 65:2305
66:4275 67:1982 68:1154 69:3202 70:883 71:382
72:1805 74:2604 75:393 76:318 77:879 78:868
79:452 80:1134 81:838 82:502 83:527 84:619
85:1122 86:403 87:890 88:353 89:1607 90:237
91:4242 92:530 93:1532 94:1302 95:1077 96:434
97:284 98:928 99:37 101:220 103:413 106:70
107:78 108:72 109:1055 110:665 111:795 112:334
113:487 114:617 115:710 116:880 117:721 118:901
119:1262 120:339 121:693 122:1566 123:1016 124:1354
125:1361 128:243 129:185 130:164 131:626 132:146
133:21 134:220 135:54 136:213 137:140 138:286
139:123 140:489 141:309 142:389 143:419 144:495
145:63 146:461 147:216 148:642 149:267 150:167
151:194 152:447 153:178 154:7 155:389 156:208
157:358 158:154 159:484 160:331 161:214 162:341
163:173 164:511 165:370 166:539 167:435 168:742
169:146 170:873 171:86 172:4 173:1718 174:673
175:423 176:282 177:356 178:1079 180:1121 181:36
182:653 183:220 184:379 185:1 186:1301 187:707
188:949 189:867 190:5144 192:5933 193:5037 194:3560
195:3115 196:1230 197:164 198:3627 199:4166 200:5519
201:1687 202:8572 203:8480 204:4306 205:2363 206:2674
207:2824 208:4027 209:3575 210:2713 211:1459 212:2086
213:1777 214:796 215:96 216:4924 217:1602 218:563
219:342 220:1250 221:515 222:343 223:271
End of report
1
0
27 Oct '11
[Apologies for duplicate emails]
Dear colleagues,
The RIPE NCC is aware that 128.0.0.0/16 is configured as a martian by
default in (some) Juniper OS, even though RFC 5735 and RFC3330 outline
that this /16 should no longer be reserved as specialised address space.
We are exchanging the allocations that were already issued and for now
we will (temporarily) stop using this specific /16.
The RIPE NCC is working on this matter. For now, we urge everyone to
change the default behaviour of their Juniper routers:
set routing-options martians 128.0.0.0/16 orlonger allow
set routing-options martians 191.255.0.0/16 orlonger allow
set routing-options martians 223.255.255.0/24 exact allow
Best regards,
Ingrid Wijte
Registration Services Assistant Manager
RIPE NCC
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3