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The Cidr Report
by cidr-report＠potaroo.net 20 Nov '09

20 Nov '09

This report has been generated at Fri Nov 20 21:11:45 2009 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 13-11-09 307775 190788 14-11-09 308005 191179 15-11-09 308009 191125 16-11-09 307855 191403 17-11-09 308425 190506 18-11-09 308809 190394 19-11-09 309066 190565 20-11-09 308769 190686 AS Summary 32926 Number of ASes in routing system 14007 Number of ASes announcing only one prefix 4342 Largest number of prefixes announced by an AS AS4323 : TWTC - tw telecom holdings, inc. 91477952 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'). --- 20Nov09 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 308928 190609 118319 38.3% All ASes AS6389 4248 319 3929 92.5% BELLSOUTH-NET-BLK - BellSouth.net Inc. AS4323 4342 1938 2404 55.4% TWTC - tw telecom holdings, inc. AS1785 1778 320 1458 82.0% AS-PAETEC-NET - PaeTec Communications, Inc. AS4766 1892 586 1306 69.0% KIXS-AS-KR Korea Telecom AS17488 1443 282 1161 80.5% HATHWAY-NET-AP Hathway IP Over Cable Internet AS22773 1121 71 1050 93.7% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. AS8151 1579 657 922 58.4% Uninet S.A. de C.V. AS4755 1277 395 882 69.1% TATACOMM-AS TATA Communications formerly VSNL is Leading ISP AS19262 1045 237 808 77.3% VZGNI-TRANSIT - Verizon Internet Services Inc. AS8452 1045 287 758 72.5% TEDATA TEDATA AS10620 1017 294 723 71.1% TV Cable S.A. AS18101 983 328 655 66.6% RIL-IDC Reliance Infocom Ltd Internet Data Centre, AS6478 1280 633 647 50.5% ATT-INTERNET3 - AT&T WorldNet Services AS18566 1059 444 615 58.1% COVAD - Covad Communications Co. AS3356 1229 641 588 47.8% LEVEL3 Level 3 Communications AS9498 653 80 573 87.7% BBIL-AP BHARTI Airtel Ltd. AS4808 764 198 566 74.1% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network AS4804 635 72 563 88.7% MPX-AS Microplex PTY LTD AS7303 663 102 561 84.6% Telecom Argentina S.A. AS7018 1583 1036 547 34.6% ATT-INTERNET4 - AT&T WorldNet Services AS22047 546 37 509 93.2% VTR BANDA ANCHA S.A. AS7545 920 417 503 54.7% TPG-INTERNET-AP TPG Internet Pty Ltd AS11492 1142 650 492 43.1% CABLEONE - CABLE ONE, INC. AS9443 531 80 451 84.9% INTERNETPRIMUS-AS-AP Primus Telecommunications AS855 624 188 436 69.9% CANET-ASN-4 - Bell Aliant Regional Communications, Inc. AS17676 565 129 436 77.2% GIGAINFRA Softbank BB Corp. AS4780 564 146 418 74.1% SEEDNET Digital United Inc. AS5668 788 372 416 52.8% AS-5668 - CenturyTel Internet Holdings, Inc. AS28573 811 395 416 51.3% NET Servicos de Comunicao S.A. AS7011 1038 629 409 39.4% FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc. Total 37165 11963 25202 67.8% Top 30 total Possible Bogus Routes 41.223.92.0/22 AS36936 CELTEL-GABON Celtel Gabon Internet Service 41.223.188.0/24 AS22351 INTELSAT Intelsat Global BGP Routing Policy 41.223.189.0/24 AS26452 BRING-AS - BringCom, Inc. 46.0.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 46.1.0.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 46.1.24.0/24 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 62.61.220.0/24 AS24974 TACHYON-EU Tachyon Europe BV - Wireless Broadband via Satellite 62.61.221.0/24 AS24974 TACHYON-EU Tachyon Europe BV - Wireless Broadband via Satellite 63.140.213.0/24 AS22555 UTC - Universal Talkware Corporation 63.143.251.0/24 AS22555 UTC - Universal Talkware Corporation 64.31.32.0/19 AS11955 SCRR-11955 - Road Runner HoldCo LLC 66.128.38.0/24 AS15246 Telecomunicaciones Satelitales TelesatS.A. 66.180.239.0/24 AS35888 VIGNETTE - VIGNETTE CORPORATION 66.206.32.0/24 AS17787 PSEB-AS-PK Pakistan Software Export Board 66.206.33.0/24 AS17787 PSEB-AS-PK Pakistan Software Export Board 66.206.34.0/24 AS17787 PSEB-AS-PK Pakistan Software Export Board 66.206.35.0/24 AS17787 PSEB-AS-PK Pakistan Software Export Board 66.206.40.0/22 AS174 COGENT Cogent/PSI 66.206.44.0/23 AS174 COGENT Cogent/PSI 66.206.47.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 66.207.32.0/20 AS23011 66.230.240.0/20 AS27286 66.241.112.0/20 AS21547 REVNETS - Revolution Networks 66.245.176.0/20 AS19318 NJIIX-AS-1 - NEW JERSEY INTERNATIONAL INTERNET EXCHANGE LLC 69.6.80.0/24 AS13442 69.6.81.0/24 AS13442 69.71.192.0/20 AS13818 PHX-INTL-TELEPORT - Phoenix International Teleport 69.80.224.0/19 AS19166 ACRONOC - ACRONOC INC 71.19.134.0/23 AS3313 INET-AS I.NET S.p.A. 71.19.160.0/23 AS4648 NZIX-2 Netgate 80.88.10.0/24 AS33774 DJAWEB 80.88.12.0/24 AS33779 wataniya-telecom-as 91.221.238.0/24 AS49555 ATR Avions de Transport Regional 95.215.108.0/22 AS48924 VOLSBUD-NET BMP VolsBud Ltd 96.8.64.0/18 AS19166 ACRONOC - ACRONOC INC 96.8.127.0/24 AS19166 ACRONOC - ACRONOC INC 109.71.96.0/21 AS49983 MIRONET-AS MiroNet GmbH 117.103.72.0/21 AS9942 COMINDICO-AP SOUL Converged Communications Australia 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 121.50.10.0/24 AS38236 121.50.13.0/24 AS38236 121.50.168.0/21 AS9931 CAT-AP The Communication Authoity of Thailand, CAT 158.222.70.0/23 AS6137 SISNA - SISNA, Inc. 158.222.72.0/23 AS6137 SISNA - SISNA, Inc. 158.222.224.0/20 AS19864 O1COMM - O1 COMMUNICATIONS 158.222.224.0/22 AS19864 O1COMM - O1 COMMUNICATIONS 158.222.229.0/24 AS19864 O1COMM - O1 COMMUNICATIONS 172.10.1.0/30 AS18305 POSNET POSDATA Co.,Ltd 192.9.0.0/16 AS11479 BRM-SUN-AS - Sun Microsystems, Inc 192.9.200.0/24 AS3602 AS3602-RTI - Rogers Telecom Inc. 192.64.85.0/24 AS1759 TSF-IP-CORE TeliaSonera Finland IP Network 192.69.107.0/24 AS1759 TSF-IP-CORE TeliaSonera Finland IP Network 192.69.108.0/24 AS1759 TSF-IP-CORE TeliaSonera Finland IP Network 192.69.177.0/24 AS1759 TSF-IP-CORE TeliaSonera Finland IP Network 192.70.164.0/24 AS25689 NRCNET-AS - National Research Council of Canada 192.101.45.0/24 AS2905 TICSA-ASN 192.101.46.0/24 AS6503 Avantel, S.A. 192.101.64.0/21 AS702 AS702 Verizon Business EMEA - Commercial IP service provider in Europe 192.101.70.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 192.101.71.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 192.101.72.0/24 AS702 AS702 Verizon Business EMEA - Commercial IP service provider in Europe 192.101.74.0/24 AS1239 SPRINTLINK - Sprint 192.124.248.0/23 AS680 DFN-IP service G-WiN 192.124.252.0/22 AS680 DFN-IP service G-WiN 192.131.233.0/24 AS6389 BELLSOUTH-NET-BLK - BellSouth.net Inc. 192.133.6.0/24 AS10282 ORANGE-BUSINESS-SERVICES-CEEUR Orange Business Services (formerly Equant) AS for CEEUR 192.139.3.0/24 AS23184 PERSONA - PERSONA COMMUNICATIONS INC. 192.153.144.0/21 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 192.154.32.0/19 AS81 NCREN - MCNC 192.154.64.0/19 AS81 NCREN - MCNC 192.188.208.0/20 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 193.24.196.0/22 AS6714 ATOMNET ATOM SA 193.33.148.0/23 AS30890 EVOLVA Evolva Telecom s.r.l. 193.104.149.0/24 AS48102 PETERSERVICE ZAO "Peter-Service" 196.2.224.0/22 AS24863 LINKdotNET-AS 196.6.108.0/24 AS5713 SAIX-NET 196.13.201.0/24 AS2018 TENET-1 196.13.202.0/24 AS2018 TENET-1 196.13.203.0/24 AS2018 TENET-1 196.13.204.0/24 AS2018 TENET-1 196.202.224.0/21 AS8818 TELE Greenland Autonomous System 196.207.128.0/20 AS26452 BRING-AS - BringCom, Inc. 198.1.2.0/24 AS4761 INDOSAT-INP-AP INDOSAT Internet Network Provider 198.23.26.0/24 AS4390 BELLATLANTIC-COM - Bell Atlantic, Inc. 198.73.210.0/24 AS21570 ACI-1 - Accelerated Connections Inc. 198.97.72.0/21 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 198.97.96.0/19 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 198.97.240.0/20 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 198.135.236.0/24 AS4358 XNET - XNet Information Systems, Inc. 198.161.87.0/24 AS6539 GT-BELL - Bell Canada 198.161.92.0/24 AS6539 GT-BELL - Bell Canada 198.163.214.0/24 AS21804 ACCESS-SK - Access Communications Co-operative Limited 198.163.215.0/24 AS6327 SHAW - Shaw Communications Inc. 198.163.216.0/24 AS6327 SHAW - Shaw Communications Inc. 198.167.0.0/16 AS7456 INTERHOP - Interhop Network SERVICES Inc. 198.168.0.0/16 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 198.169.0.0/16 AS803 SASKTEL - Saskatchewan Telecommunications 198.180.198.0/24 AS23715 SEOUL-INTGW-GXS-AP Global Exchange Services 199.10.0.0/16 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 199.16.32.0/19 AS6389 BELLSOUTH-NET-BLK - BellSouth.net Inc. 199.26.183.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 199.114.128.0/18 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 199.114.130.0/24 AS6045 DNIC-ASBLK-05800-06055 - DoD Network Information Center 199.114.131.0/24 AS6045 DNIC-ASBLK-05800-06055 - DoD Network Information Center 199.114.132.0/24 AS6045 DNIC-ASBLK-05800-06055 - DoD Network Information Center 199.114.136.0/24 AS27044 DNIC-ASBLK-27032-27159 - DoD Network Information Center 199.114.138.0/24 AS6045 DNIC-ASBLK-05800-06055 - DoD Network Information Center 199.114.140.0/24 AS3544 ITSDN-U7 - DoD Network Information Center 199.114.142.0/24 AS6045 DNIC-ASBLK-05800-06055 - DoD Network Information Center 199.114.144.0/24 AS6045 DNIC-ASBLK-05800-06055 - DoD Network Information Center 199.114.148.0/24 AS6045 DNIC-ASBLK-05800-06055 - DoD Network Information Center 199.114.150.0/24 AS6045 DNIC-ASBLK-05800-06055 - DoD Network Information Center 199.114.152.0/24 AS27033 DNIC-ASBLK-27032-27159 - DoD Network Information Center 199.114.153.0/24 AS27034 DNIC-ASBLK-27032-27159 - DoD Network Information Center 199.114.154.0/24 AS1733 CENTAF-SWA - 754th Electronic Systems Group 199.114.156.0/24 AS1733 CENTAF-SWA - 754th Electronic Systems Group 199.114.160.0/24 AS1733 CENTAF-SWA - 754th Electronic Systems Group 199.121.0.0/16 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 199.123.0.0/18 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 199.123.16.0/20 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 199.123.80.0/21 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 199.185.130.0/23 AS19662 UNISERVE-ONLINE - Uniserve On Line 199.189.32.0/19 AS7332 IQUEST-AS - IQuest Internet 199.202.0.0/16 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 199.202.216.0/21 AS577 BACOM - Bell Canada 199.233.92.0/24 AS26896 D102-ITC - Data 102, LLC 199.246.116.0/24 AS813 UUNET-CANADA - MCI Communications Services, Inc. d/b/a Verizon Business 200.108.176.0/20 AS14551 UUNET-SA - MCI Communications Services, Inc. d/b/a Verizon Business 202.6.176.0/20 AS24316 202.58.113.0/24 AS19161 202.73.144.0/20 AS4788 TMNET-AS-AP TM Net, Internet Service Provider 202.80.192.0/20 AS2706 PI-HK Pacnet Internet (Hong Kong) Limited 202.86.252.0/22 AS4748 RESOLINK-AS-AP Resources Link Network Limited 202.86.252.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.86.253.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.86.254.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.86.255.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.94.1.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network 202.125.113.0/24 AS9541 CYBERNET-AP Cyber Internet Services (Pvt) Ltd. 202.125.114.0/24 AS9541 CYBERNET-AP Cyber Internet Services (Pvt) Ltd. 202.125.115.0/24 AS9541 CYBERNET-AP Cyber Internet Services (Pvt) Ltd. 202.133.37.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.133.47.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.133.70.0/24 AS38616 WORLDCALL-AS-KHI Worldcall Telecom Limited 202.133.73.0/24 AS38616 WORLDCALL-AS-KHI Worldcall Telecom Limited 202.136.254.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network 202.136.255.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network 202.140.180.0/24 AS7540 HKCIX-AS-AP HongKong Commercial Internet Exchange 202.140.181.0/24 AS7540 HKCIX-AS-AP HongKong Commercial Internet Exchange 202.140.182.0/24 AS7540 HKCIX-AS-AP HongKong Commercial Internet Exchange 202.143.56.0/21 AS9942 COMINDICO-AP SOUL Converged Communications Australia 202.150.227.0/24 AS17727 NAPINFO-AS-AP PT. NAP Info Lintas Nusa 202.174.70.0/24 AS21175 WIS Wind International Services SA 202.181.32.0/24 AS4645 ASN-HKNET-AP HKNet Co. Ltd 203.12.45.0/24 AS4854 NETSPACE-AS-AP Netspace Online Systems 203.62.0.0/17 AS7575 AARNET-AS-AP Australian Academic and Reasearch Network (AARNet) 203.78.48.0/20 AS9299 IPG-AS-AP Philippine Long Distance Telephone Company 203.80.136.0/21 AS4759 EVOSERVE-AS-AP EvoServe is a content and online access Internet provider company 203.86.96.0/19 AS4755 TATACOMM-AS TATA Communications formerly VSNL is Leading ISP 203.112.111.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.113.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.114.0/24 AS4802 ASN-IINET iiNet Limited 203.112.116.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.117.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.118.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.119.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.120.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.121.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.127.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.128.128.0/24 AS23849 CNNIC-NET263-AP Beijing Capital-online science development Co.,Ltd. 203.142.219.0/24 AS45149 203.189.96.0/20 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 204.9.216.0/23 AS6389 BELLSOUTH-NET-BLK - BellSouth.net Inc. 204.9.218.0/23 AS6389 BELLSOUTH-NET-BLK - BellSouth.net Inc. 204.15.168.0/21 AS46753 TDAMERITRADETRUST - TD Ameritrade Trust 204.15.170.0/24 AS46753 TDAMERITRADETRUST - TD Ameritrade Trust 204.19.14.0/23 AS577 BACOM - Bell Canada 204.89.214.0/24 AS4323 TWTC - tw telecom holdings, inc. 204.197.0.0/16 AS3356 LEVEL3 Level 3 Communications 205.150.0.0/15 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 205.189.134.0/24 AS11814 CYBERSURF - Cybersurf Inc. 205.210.145.0/24 AS11814 CYBERSURF - Cybersurf Inc. 206.108.96.0/19 AS577 BACOM - Bell Canada 206.180.240.0/20 AS12083 KNOLOGY-NET - Knology Holdings 207.174.0.0/16 AS13790 INTERNAP-BLK3 - Internap Network Services Corporation 207.174.131.0/24 AS30715 NETRACK - Netrack, Inc. 207.174.132.0/23 AS30715 NETRACK - Netrack, Inc. 207.174.152.0/22 AS30715 NETRACK - Netrack, Inc. 207.174.182.0/24 AS29831 FONENET - FONE NET, LLC 207.174.188.0/22 AS30715 NETRACK - Netrack, Inc. 207.174.192.0/24 AS29831 FONENET - FONE NET, LLC 207.174.200.0/24 AS22658 EARTHNET - Earthnet, Inc. 207.174.248.0/21 AS6653 PRIVATEI - privateI, LLC 207.189.62.0/23 AS7132 SBIS-AS - AT&T Internet Services 207.231.96.0/19 AS11194 NUNETPA - NuNet Inc. 208.73.88.0/21 AS36835 208.77.224.0/22 AS174 COGENT Cogent/PSI 208.77.224.0/24 AS36835 208.77.225.0/24 AS36835 208.77.226.0/24 AS36835 208.77.227.0/24 AS36835 208.77.228.0/24 AS36835 208.77.229.0/24 AS36835 208.77.230.0/23 AS174 COGENT Cogent/PSI 208.77.230.0/24 AS36835 208.77.231.0/24 AS36835 208.87.152.0/21 AS25973 MZIMA - Mzima Networks, Inc. 209.54.123.0/24 AS6062 NETPLEX - NETPLEX 209.54.240.0/21 AS10887 BPSI-AS - BPSI Internet Services 209.140.90.0/24 AS14461 NTSL - NET SOLUTIONS 209.141.48.0/22 AS14461 NTSL - NET SOLUTIONS 209.213.0.0/20 AS33005 ELTOPIA - Eltopia.com, LLC 209.213.1.0/24 AS7849 CROCKERCOM - CROCKER COMMUNICATIONS 209.213.4.0/24 AS7849 CROCKERCOM - CROCKER COMMUNICATIONS 209.222.5.0/24 AS26699 PSI-CT - Printing For Systems Inc 210.5.128.0/20 AS4837 CHINA169-BACKBONE CNCGROUP China169 Backbone 210.56.150.0/23 AS38138 INTECH-TRANSIT-BD InTech Online Limited, INTERNET SERVICE LIMITED 210.247.224.0/19 AS7496 WEBCENTRAL-AS WebCentral 213.181.70.0/24 AS16422 NEWSKIES-NETWORKS SES World Skies ARIN AS, for routing Talia (AS42705) IP space. 213.181.80.0/24 AS16422 NEWSKIES-NETWORKS SES World Skies ARIN AS, for routing Talia (AS42705) IP space. 213.181.81.0/24 AS16422 NEWSKIES-NETWORKS SES World Skies ARIN AS, for routing Talia (AS42705) IP space. 213.181.83.0/24 AS16422 NEWSKIES-NETWORKS SES World Skies ARIN AS, for routing Talia (AS42705) IP space. 213.181.84.0/24 AS16422 NEWSKIES-NETWORKS SES World Skies ARIN AS, for routing Talia (AS42705) IP space. 213.181.85.0/24 AS16422 NEWSKIES-NETWORKS SES World Skies ARIN AS, for routing Talia (AS42705) IP space. 213.181.86.0/24 AS16422 NEWSKIES-NETWORKS SES World Skies ARIN AS, for routing Talia (AS42705) IP space. 213.181.87.0/24 AS16422 NEWSKIES-NETWORKS SES World Skies ARIN AS, for routing Talia (AS42705) IP space. 213.181.88.0/24 AS16422 NEWSKIES-NETWORKS SES World Skies ARIN AS, for routing Talia (AS42705) IP space. 213.181.89.0/24 AS16422 NEWSKIES-NETWORKS SES World Skies ARIN AS, for routing Talia (AS42705) IP space. 213.181.90.0/24 AS16422 NEWSKIES-NETWORKS SES World Skies ARIN AS, for routing Talia (AS42705) IP space. 213.181.91.0/24 AS16422 NEWSKIES-NETWORKS SES World Skies ARIN AS, for routing Talia (AS42705) IP space. 213.181.92.0/24 AS16422 NEWSKIES-NETWORKS SES World Skies ARIN AS, for routing Talia (AS42705) IP space. 213.181.93.0/24 AS16422 NEWSKIES-NETWORKS SES World Skies ARIN AS, for routing Talia (AS42705) IP space. 213.181.94.0/24 AS16422 NEWSKIES-NETWORKS SES World Skies ARIN AS, for routing Talia (AS42705) IP space. 213.181.95.0/24 AS16422 NEWSKIES-NETWORKS SES World Skies ARIN AS, for routing Talia (AS42705) IP space. 216.99.20.0/24 AS3356 LEVEL3 Level 3 Communications 216.163.144.0/20 AS35985 ONERINGNET-ATL-1 - One Ring Networks, Inc. 216.172.198.0/24 AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. 216.172.199.0/24 AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. 216.251.207.0/24 AS1239 SPRINTLINK - Sprint 222.0.0.0/8 AS9484 MOBINET-AS-MN Mobicom Company. AS Mobinet Internet Service Provider Please see http://www.cidr-report.org for the full report ------------------------------------ Copies of this report are mailed to: nanog(a)merit.edu eof-list(a)ripe.net apops(a)apops.net routing-wg(a)ripe.net afnog(a)afnog.org

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Weekly Routing Table Report
by Routing Analysis Role Account 20 Nov '09

20 Nov '09

This is an automated weekly mailing describing the state of the Internet Routing Table as seen from APNIC's router in Japan. Daily listings are sent to bgp-stats(a)lists.apnic.net For historical data, please see http://thyme.apnic.net. If you have any comments please contact Philip Smith <pfs(a)cisco.com>. Routing Table Report 04:00 +10GMT Sat 21 Nov, 2009 Report Website: http://thyme.apnic.net Detailed Analysis: http://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 303515 Prefixes after maximum aggregation: 141876 Deaggregation factor: 2.14 Unique aggregates announced to Internet: 149990 Total ASes present in the Internet Routing Table: 32755 Prefixes per ASN: 9.27 Origin-only ASes present in the Internet Routing Table: 28465 Origin ASes announcing only one prefix: 13890 Transit ASes present in the Internet Routing Table: 4290 Transit-only ASes present in the Internet Routing Table: 101 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 39 Max AS path prepend of ASN (22394) 36 Prefixes from unregistered ASNs in the Routing Table: 641 Unregistered ASNs in the Routing Table: 131 Number of 32-bit ASNs allocated by the RIRs: 325 Prefixes from 32-bit ASNs in the Routing Table: 268 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 178 Number of addresses announced to Internet: 2135526784 Equivalent to 127 /8s, 73 /16s and 141 /24s Percentage of available address space announced: 57.6 Percentage of allocated address space announced: 65.3 Percentage of available address space allocated: 88.2 Percentage of address space in use by end-sites: 80.1 Total number of prefixes smaller than registry allocations: 145792 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 72525 Total APNIC prefixes after maximum aggregation: 25316 APNIC Deaggregation factor: 2.86 Prefixes being announced from the APNIC address blocks: 69057 Unique aggregates announced from the APNIC address blocks: 30639 APNIC Region origin ASes present in the Internet Routing Table: 3873 APNIC Prefixes per ASN: 17.83 APNIC Region origin ASes announcing only one prefix: 1056 APNIC Region transit ASes present in the Internet Routing Table: 595 Average APNIC Region AS path length visible: 3.6 Max APNIC Region AS path length visible: 22 Number of APNIC addresses announced to Internet: 471116320 Equivalent to 28 /8s, 20 /16s and 170 /24s Percentage of available APNIC address space announced: 80.2 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079 55296-56319, 131072-132095 APNIC Address Blocks 43/8, 58/8, 59/8, 60/8, 61/8, 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, 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, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 128091 Total ARIN prefixes after maximum aggregation: 67322 ARIN Deaggregation factor: 1.90 Prefixes being announced from the ARIN address blocks: 102319 Unique aggregates announced from the ARIN address blocks: 38824 ARIN Region origin ASes present in the Internet Routing Table: 13364 ARIN Prefixes per ASN: 7.66 ARIN Region origin ASes announcing only one prefix: 5178 ARIN Region transit ASes present in the Internet Routing Table: 1320 Average ARIN Region AS path length visible: 3.3 Max ARIN Region AS path length visible: 39 Number of ARIN addresses announced to Internet: 731512352 Equivalent to 43 /8s, 153 /16s and 254 /24s Percentage of available ARIN address space announced: 64.1 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, 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, 52/8, 54/8, 55/8, 56/8, 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, 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: 70128 Total RIPE prefixes after maximum aggregation: 40973 RIPE Deaggregation factor: 1.71 Prefixes being announced from the RIPE address blocks: 63332 Unique aggregates announced from the RIPE address blocks: 42329 RIPE Region origin ASes present in the Internet Routing Table: 13789 RIPE Prefixes per ASN: 4.59 RIPE Region origin ASes announcing only one prefix: 7170 RIPE Region transit ASes present in the Internet Routing Table: 2068 Average RIPE Region AS path length visible: 3.9 Max RIPE Region AS path length visible: 20 Number of RIPE addresses announced to Internet: 405095104 Equivalent to 24 /8s, 37 /16s and 66 /24s Percentage of available RIPE address space announced: 75.5 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, 196608-197631 RIPE Address Blocks 2/8, 25/8, 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, 178/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 26381 Total LACNIC prefixes after maximum aggregation: 6416 LACNIC Deaggregation factor: 4.11 Prefixes being announced from the LACNIC address blocks: 24694 Unique aggregates announced from the LACNIC address blocks: 13655 LACNIC Region origin ASes present in the Internet Routing Table: 1209 LACNIC Prefixes per ASN: 20.43 LACNIC Region origin ASes announcing only one prefix: 389 LACNIC Region transit ASes present in the Internet Routing Table: 200 Average LACNIC Region AS path length visible: 4.1 Max LACNIC Region AS path length visible: 23 Number of LACNIC addresses announced to Internet: 68308480 Equivalent to 4 /8s, 18 /16s and 78 /24s Percentage of available LACNIC address space announced: 67.9 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 262144-263167 plus ERX transfers LACNIC Address Blocks 186/8, 187/8, 189/8, 190/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 5891 Total AfriNIC prefixes after maximum aggregation: 1545 AfriNIC Deaggregation factor: 3.81 Prefixes being announced from the AfriNIC address blocks: 4280 Unique aggregates announced from the AfriNIC address blocks: 1382 AfriNIC Region origin ASes present in the Internet Routing Table: 332 AfriNIC Prefixes per ASN: 12.89 AfriNIC Region origin ASes announcing only one prefix: 97 AfriNIC Region transit ASes present in the Internet Routing Table: 69 Average AfriNIC Region AS path length visible: 3.8 Max AfriNIC Region AS path length visible: 16 Number of AfriNIC addresses announced to Internet: 13490176 Equivalent to 0 /8s, 205 /16s and 216 /24s Percentage of available AfriNIC address space announced: 40.2 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 1775 7507 461 Korea Telecom (KIX) 17488 1443 143 134 Hathway IP Over Cable Interne 4755 1277 292 148 TATA Communications formerly 4134 1011 19183 392 CHINANET-BACKBONE 9583 994 73 491 Sify Limited 18101 983 204 34 Reliance Infocom Ltd Internet 7545 905 199 100 TPG Internet Pty Ltd 17974 866 265 61 PT TELEKOMUNIKASI INDONESIA 9829 846 663 23 BSNL National Internet Backbo 24560 802 293 174 Bharti Airtel Ltd., Telemedia Complete listing at http://thyme.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 4248 3879 312 bellsouth.net, inc. 4323 3739 1054 399 Time Warner Telecom 1785 1778 714 136 PaeTec Communications, Inc. 7018 1582 5838 1034 AT&T WorldNet Services 20115 1518 1483 665 Charter Communications 2386 1296 632 932 AT&T Data Communications Serv 6478 1280 267 368 AT&T Worldnet Services 3356 1227 10967 448 Level 3 Communications, LLC 11492 1142 222 14 Cable One 22773 1121 2600 66 Cox Communications, Inc. Complete listing at http://thyme.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 30890 514 98 207 Evolva Telecom 3292 446 1906 391 TDC Tele Danmark 35805 445 40 5 United Telecom of Georgia 702 418 1822 336 UUNET - Commercial IP service 9198 417 138 12 Kazakhtelecom Data Network Ad 8551 377 354 41 Bezeq International 8866 367 110 23 Bulgarian Telecommunication C 3320 357 7067 304 Deutsche Telekom AG 3215 349 3144 111 France Telecom Transpac 3301 348 1412 303 TeliaNet Sweden Complete listing at http://thyme.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 1580 2899 232 UniNet S.A. de C.V. 10620 1017 226 110 TVCABLE BOGOTA 28573 811 665 87 NET Servicos de Comunicao S.A 7303 663 349 95 Telecom Argentina Stet-France 22047 546 302 14 VTR PUNTO NET S.A. 11830 473 308 59 Instituto Costarricense de El 11172 445 99 70 Servicios Alestra S.A de C.V 14117 437 29 11 Telefonica del Sur S.A. 7738 429 858 29 Telecomunicacoes da Bahia S.A 6471 423 96 31 ENTEL CHILE S.A. Complete listing at http://thyme.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 8452 1045 188 7 TEDATA 24863 756 130 46 LINKdotNET AS number 3741 274 857 234 The Internet Solution 2018 190 188 118 Tertiary Education Network 6713 176 167 12 Itissalat Al-MAGHRIB 29571 132 15 8 Ci Telecom Autonomous system 33776 124 7 11 Starcomms Nigeria Limited 29975 122 506 15 Vodacom 5536 121 8 18 Internet Egypt Network 5713 116 508 67 Telkom SA Ltd Complete listing at http://thyme.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 4248 3879 312 bellsouth.net, inc. 4323 3739 1054 399 Time Warner Telecom 1785 1778 714 136 PaeTec Communications, Inc. 4766 1775 7507 461 Korea Telecom (KIX) 7018 1582 5838 1034 AT&T WorldNet Services 8151 1580 2899 232 UniNet S.A. de C.V. 20115 1518 1483 665 Charter Communications 17488 1443 143 134 Hathway IP Over Cable Interne 2386 1296 632 932 AT&T Data Communications Serv 6478 1280 267 368 AT&T Worldnet Services Complete listing at http://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 4323 3739 3340 Time Warner Telecom 1785 1778 1642 PaeTec Communications, Inc. 8151 1580 1348 UniNet S.A. de C.V. 4766 1775 1314 Korea Telecom (KIX) 17488 1443 1309 Hathway IP Over Cable Interne 4755 1277 1129 TATA Communications formerly 11492 1142 1128 Cable One 22773 1121 1055 Cox Communications, Inc. 18566 1059 1049 Covad Communications 8452 1045 1038 TEDATA Complete listing at http://thyme.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 16927 UNALLOCATED 12.0.252.0/23 7018 AT&T WorldNet Servic 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.14.170.0/24 7018 AT&T WorldNet Servic 13746 UNALLOCATED 12.24.56.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.25.107.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.152.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.154.0/23 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.159.0/24 7018 AT&T WorldNet Servic 32326 UNALLOCATED 12.40.49.0/24 7018 AT&T WorldNet Servic 25639 UNALLOCATED 12.41.169.0/24 7018 AT&T WorldNet Servic Complete listing at http://thyme.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 2.0.0.0/16 12654 RIPE NCC RIS Project 2.1.0.0/21 12654 RIPE NCC RIS Project 2.1.24.0/24 12654 RIPE NCC RIS Project 41.223.92.0/22 36936 >>UNKNOWN<< 41.223.188.0/24 22351 Intelsat 41.223.189.0/24 26452 Local Communications Networks 46.0.0.0/16 12654 RIPE NCC RIS Project 46.1.0.0/21 12654 RIPE NCC RIS Project 46.1.24.0/24 12654 RIPE NCC RIS Project 62.61.220.0/24 24974 Tachyon Europe BV - Wireless Complete listing at http://thyme.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 /8:20 /9:10 /10:25 /11:65 /12:178 /13:361 /14:640 /15:1224 /16:10751 /17:4981 /18:8536 /19:17597 /20:21414 /21:21258 /22:27471 /23:27405 /24:158697 /25:934 /26:1126 /27:566 /28:229 /29:11 /30:8 /31:0 /32:8 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2779 4248 bellsouth.net, inc. 4323 2359 3739 Time Warner Telecom 4766 1440 1775 Korea Telecom (KIX) 1785 1245 1778 PaeTec Communications, Inc. 17488 1219 1443 Hathway IP Over Cable Interne 11492 1064 1142 Cable One 18566 1040 1059 Covad Communications 7018 946 1582 AT&T WorldNet Services 8452 945 1045 TEDATA 10620 922 1017 TVCABLE BOGOTA Complete listing at http://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 2:1 4:14 8:233 12:2104 13:8 15:22 16:3 17:5 20:36 24:1266 32:49 34:2 38:619 40:99 41:1803 43:1 44:2 46:1 47:21 52:6 55:2 56:2 57:23 58:632 59:610 60:444 61:978 62:949 63:1999 64:3686 65:2365 66:4077 67:1767 68:1001 69:2799 70:615 71:156 72:1752 73:2 74:2000 75:188 76:353 77:840 78:576 79:383 80:943 81:813 82:472 83:440 84:542 85:1023 86:382 87:693 88:424 89:1506 90:56 91:2644 92:427 93:1163 94:1300 95:822 96:201 97:273 98:417 99:30 109:164 110:285 111:456 112:147 113:174 114:291 115:357 116:1085 117:589 118:361 119:800 120:133 121:700 122:1302 123:780 124:1056 125:1352 128:222 129:204 130:135 131:442 132:82 133:16 134:187 135:43 136:232 137:166 138:236 139:84 140:458 141:122 142:385 143:343 144:383 145:52 146:394 147:173 148:557 149:193 150:148 151:171 152:219 153:160 154:2 155:274 156:166 157:313 158:95 159:361 160:294 161:174 162:276 163:163 164:278 165:468 166:490 167:392 168:751 169:160 170:555 171:43 172:1 173:397 174:397 180:184 183:134 184:1 186:176 187:179 188:1340 189:647 190:3244 192:5739 193:4305 194:3351 195:2749 196:1171 198:3575 199:3380 200:5221 201:1396 202:7913 203:8287 204:3960 205:2154 206:2407 207:3027 208:3979 209:3430 210:2529 211:1149 212:1635 213:1619 214:244 215:57 216:4432 217:1348 218:474 219:419 220:1137 221:451 222:300 End of report

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Password repository
by Jay Nakamura 20 Nov '09

20 Nov '09

Quick question, does anyone have software/combination of tools they recommend on centrally store various passwords securely? Thanks.

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edgedirector.com
by Martin Hepworth 20 Nov '09

20 Nov '09

Any one got any comments about edgedirector.com's service(s), esp wrt to load balancing, geo-ip stuff etc. They seem to be way way cheaper than ultradns, esp when you adding in geo-ip load sharing and such. So is there wnay reason WHY its cheaper? -- Martin Hepworth Oxford, UK

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Re: Password repository
by Kevin Broderick 20 Nov '09

20 Nov '09

Pierre-Yves Maunier <nanog(a)maunier.org> wrote: >Jay Nakamura wrote: >> Quick question, does anyone have software/combination of tools they >> recommend on centrally store various passwords securely? >> >> Thanks. >> >> >I use opensource, multiplatforms softwares : > >Keepass password file in a truecrypt container and it works as heaven >and securely. > >Keepass for Windows : http://www.keepass.info/ >Keepass for Linux/Mac OS : http://www.keepassx.org/ > >Truecrypt (all platforms) : http://www.truecrypt.org/ > > >Pierre-Yves Maunier > >

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Paging a Comcast mail admin...
by Kameron Gasso 20 Nov '09

20 Nov '09

Paging a Comcast mail admin... can you please contact me offlist about one of our mail servers being blocked? It appears your systems have blocklisted one of our outbound customer mail filters, 204.16.46.3, most likely due phishing email originating from a customer account that was compromised (and locked down) 2 days ago. I've tried the request form located at http://www.comcastsupport.com/Forms/NET/blockedprovider.asp, but it's not accepting my input (timing out). I've also tried a couple of phone contacts, but that lead to them telling me that I "need to talk to [my] ISP". Any help would be appreciated. Thanks, -- Kameron Gasso | Senior Systems Administrator | visp.net Direct: 541-955-6903 | Fax: 541-471-0821

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Re: What DNS Is Not
by Scott Weeks 20 Nov '09

20 Nov '09

--- marka(a)isc.org wrote: From: Mark Andrews <marka(a)isc.org> > Telefonica is doing that here, and not onlw for www. hostnames... > > # nmap nonexist.merit.edu. It would be intersting to see what would happen if MERIT issued a cease and decist request for using their domain name without permission. --------------------------------------------- I sure would like to have a front row seat for that! :-) scott

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Wan acceleration
by Bill Lewis 19 Nov '09

19 Nov '09

Anyone in the group using hardware based wan acceleration and have suggestions? If so, anyone using it over a static IPSEC Cisco VPN link (or other vendor)? I've seen a demo of Cisco WAAS and why they think it's best of breed. Spoke to F5, theirs is still in beta so they suggested Riverbed. I've been told that Riverbed (unlike Cisco) reverse engineers protocols to allow for pass-through though, which worries me in case of failure. Cisco on the other hand licenses the protocols from the various vendors. Other vendors I'm looking at as possibilities are RocketConnect, RadWare, BlueCoat, and Juniper. My connectivity is a tier 2 Metro E at one site (policed at 90Mbps), Tier 1 OC3 at other. Reply to post, or off list. Cheers, Bill Lewis

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(no subject)
by Adam Gray 19 Nov '09

19 Nov '09

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APEWS.ORG
by Gregory Edigarov 19 Nov '09

19 Nov '09

Hello Everybody, Somebody from apews, could you please contact me off list? Thank you. -- With best regards, Gregory Edigarov

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