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[routing-wg]The Cidr Report
by cidr-report＠potaroo.net 05 Jan '07

05 Jan '07

This report has been generated at Fri Jan 5 21:46:47 2007 AEST. The report analyses the BGP Routing Table of an AS4637 (Reach) router and generates a report on aggregation potential within the table. Check http://www.cidr-report.org/as4637 for a current version of this report. Recent Table History Date Prefixes CIDR Agg 29-12-06 203496 132716 30-12-06 203822 132598 31-12-06 203791 132721 01-01-07 203635 132746 02-01-07 203582 132602 03-01-07 203604 132678 04-01-07 203684 132798 05-01-07 203862 133040 AS Summary 23975 Number of ASes in routing system 10130 Number of ASes announcing only one prefix 1521 Largest number of prefixes announced by an AS AS7018 : ATT-INTERNET4 - AT&T WorldNet Services 91088128 Largest address span announced by an AS (/32s) AS721 : DISA-ASNBLK - DoD Network Information Center Aggregation Summary The algorithm used in this report proposes aggregation only when there is a precise match using the AS path, so as to preserve traffic transit policies. Aggregation is also proposed across non-advertised address space ('holes'). --- 05Jan07 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 204012 133009 71003 34.8% All ASes AS4134 1228 294 934 76.1% CHINANET-BACKBONE No.31,Jin-rong Street AS18566 983 105 878 89.3% COVAD - Covad Communications Co. AS4755 1043 174 869 83.3% VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System AS4323 1054 303 751 71.3% TWTC - Time Warner Telecom, Inc. AS9498 903 233 670 74.2% BBIL-AP BHARTI BT INTERNET LTD. AS22773 710 46 664 93.5% CCINET-2 - Cox Communications Inc. AS19262 763 182 581 76.1% VZGNI-TRANSIT - Verizon Internet Services Inc. AS11492 873 324 549 62.9% CABLEONE - CABLE ONE AS7018 1521 995 526 34.6% ATT-INTERNET4 - AT&T WorldNet Services AS6197 1021 508 513 50.2% BATI-ATL - BellSouth Network Solutions, Inc AS19916 567 70 497 87.7% ASTRUM-0001 - OLM LLC AS721 780 298 482 61.8% DISA-ASNBLK - DoD Network Information Center AS18101 492 32 460 93.5% RIL-IDC Reliance Infocom Ltd Internet Data Centre, AS17676 503 66 437 86.9% JPNIC-JP-ASN-BLOCK Japan Network Information Center AS15270 492 80 412 83.7% AS-PAETEC-NET - PaeTec.net -a division of PaeTecCommunications, Inc. AS4766 723 317 406 56.2% KIXS-AS-KR Korea Telecom AS8151 823 444 379 46.1% Uninet S.A. de C.V. AS2386 1108 736 372 33.6% INS-AS - AT&T Data Communications Services AS17488 565 199 366 64.8% HATHWAY-NET-AP Hathway IP Over Cable Internet AS6467 416 52 364 87.5% ESPIRECOMM - Xspedius Communications Co. AS4812 430 69 361 84.0% CHINANET-SH-AP China Telecom (Group) AS3602 513 186 327 63.7% AS3602-RTI - Rogers Telecom Inc. AS9583 1040 717 323 31.1% SIFY-AS-IN Sify Limited AS16852 389 66 323 83.0% BROADWING-FOCAL - Broadwing Communications, Inc. AS33588 418 119 299 71.5% BRESNAN-AS - Bresnan Communications, LLC. AS6198 552 264 288 52.2% BATI-MIA - BellSouth Network Solutions, Inc AS6517 400 114 286 71.5% YIPESCOM - Yipes Communications, Inc. AS16814 329 43 286 86.9% NSS S.A. AS14654 304 32 272 89.5% WAYPORT - Wayport AS22047 307 38 269 87.6% VTR BANDA ANCHA S.A. Total 21250 7106 14144 66.6% Top 30 total Possible Bogus Routes 24.246.0.0/17 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 24.246.128.0/18 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 61.4.64.0/20 AS9929 CNCNET-CN China Netcom Corp. 64.7.112.0/21 AS13511 ITXC - ITXC 64.7.120.0/21 AS13537 ITXC-2 - ITXC 64.7.240.0/20 AS3602 AS3602-RTI - Rogers Telecom Inc. 64.17.32.0/24 AS13488 CBWU-13488 - Continental Broadband Florida, Inc DBA WebUnited 64.17.33.0/24 AS13488 CBWU-13488 - Continental Broadband Florida, Inc DBA WebUnited 64.17.37.0/24 AS13488 CBWU-13488 - Continental Broadband Florida, Inc DBA WebUnited 64.46.96.0/20 AS13680 AS13680 Hostway Corporation Tampa, FL 64.46.112.0/20 AS13680 AS13680 Hostway Corporation Tampa, FL 64.66.0.0/19 AS174 COGENT Cogent/PSI 64.79.64.0/19 AS10789 BIGNET-AS - The Bignet 64.79.86.0/24 AS10789 BIGNET-AS - The Bignet 64.79.87.0/24 AS10789 BIGNET-AS - The Bignet 64.79.88.0/24 AS10789 BIGNET-AS - The Bignet 64.79.89.0/24 AS10789 BIGNET-AS - The Bignet 64.79.90.0/24 AS10789 BIGNET-AS - The Bignet 64.79.96.0/20 AS10789 BIGNET-AS - The Bignet 64.89.224.0/20 AS15276 MAX-LV - Intuitive Logic 64.89.224.0/24 AS15276 MAX-LV - Intuitive Logic 64.89.225.0/24 AS15276 MAX-LV - Intuitive Logic 64.89.226.0/24 AS15276 MAX-LV - Intuitive Logic 64.89.232.0/24 AS15276 MAX-LV - Intuitive Logic 64.89.239.0/24 AS15276 MAX-LV - Intuitive Logic 64.250.128.0/18 AS10789 BIGNET-AS - The Bignet 65.60.45.0/24 AS32311 JKS-ASN - JKS Media, LLC 66.11.32.0/20 AS6261 VISINET - Visionary Systems, Inc. 66.37.96.0/20 AS3764 IA-HOU-AS - Internet America, Inc. 66.163.96.0/20 AS25767 WAVEFORM - Waveform Technology, LLC 66.235.158.0/23 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 69.36.128.0/20 AS16527 GVTCINTERNET - Guadalupe Valley Telephone Co-op, Inc. 69.36.192.0/20 AS29804 INTEGRATIX - Integratix Inc. 69.55.108.0/24 AS4977 NET1 - Pecos Technologies 72.9.128.0/20 AS27572 THEBOE-27572 - The Boeing Company 72.9.130.0/24 AS29904 THEBOE-29904 - The Boeing Company 77.234.64.0/19 AS8425 TVNET-HUNGARY TVNET Autonomus System 78.192.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 78.255.248.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 79.192.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 79.255.248.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 124.40.0.0/16 AS2914 NTT-COMMUNICATIONS-2914 - NTT America, Inc. 125.213.0.0/16 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street 128.209.0.0/16 AS4017 BELLST - Bell Atlantic Science & Technology 131.64.0.0/12 AS721 DISA-ASNBLK - DoD Network Information Center 132.0.0.0/10 AS721 DISA-ASNBLK - DoD Network Information Center 137.0.0.0/13 AS721 DISA-ASNBLK - DoD Network Information Center 138.136.0.0/13 AS721 DISA-ASNBLK - DoD Network Information Center 139.56.0.0/19 AS14956 BROADVISION-ASN - Broadvision Inc. 139.56.72.0/23 AS702 AS702 MCI EMEA - Commercial IP service provider in Europe 151.135.0.0/16 AS4763 TELSTRANZ-AS TelstraClear Ltd 158.0.0.0/13 AS721 DISA-ASNBLK - DoD Network Information Center 159.3.211.0/24 AS2687 ATT-ASIAPACIFIC AT&T Global Network Services - EMEA 159.220.0.0/22 AS16050 REUTERS-DOCKLANDS-RES-AS Reuters Docklands resiliancy 159.220.4.0/22 AS16050 REUTERS-DOCKLANDS-RES-AS Reuters Docklands resiliancy 159.220.4.0/24 AS16050 REUTERS-DOCKLANDS-RES-AS Reuters Docklands resiliancy 159.220.8.0/22 AS35528 REUTERS-UK2-AS Reuters-UK2 159.220.40.0/24 AS1787 REUTERS-AMERICA-ISP-CELL-AS - Reuters America Inc. 159.220.41.0/24 AS1787 REUTERS-AMERICA-ISP-CELL-AS - Reuters America Inc. 159.220.42.0/24 AS1787 REUTERS-AMERICA-ISP-CELL-AS - Reuters America Inc. 159.220.43.0/24 AS1787 REUTERS-AMERICA-ISP-CELL-AS - Reuters America Inc. 159.220.64.0/23 AS24977 MONEYLINE-UK Moneyline Telerate 162.54.122.0/24 AS5400 BT BT European Backbone 163.142.0.0/16 AS2500 JPNIC-ASBLOCK-AP JPNIC 190.54.0.0/16 AS6429 Core Internet AT&T Chile 192.30.93.0/24 AS17757 HPAUS-AP HP Australia 192.30.94.0/24 AS17757 HPAUS-AP HP Australia 192.40.105.0/24 AS12582 TSF-DATANET-NGD-AS TSF MPLS VPN Services 192.69.107.0/24 AS5515 SONERA-GLOBAL-IP Sonera Solution Autonomous System 192.69.108.0/24 AS5515 SONERA-GLOBAL-IP Sonera Solution Autonomous System 192.69.177.0/24 AS5515 SONERA-GLOBAL-IP Sonera Solution Autonomous System 192.70.164.0/24 AS25689 NRCNET-AS - National Research Council of Canada 192.81.160.0/24 AS719 ELISA-AS Elisa Oyj 192.81.182.0/24 AS719 ELISA-AS Elisa Oyj 192.81.183.0/24 AS719 ELISA-AS Elisa Oyj 192.81.184.0/24 AS719 ELISA-AS Elisa Oyj 192.88.99.0/24 AS29259 DE-IABG-TELEPORT IABG Teleport, DE 192.96.36.0/24 AS5713 SAIX-NET 192.96.37.0/24 AS10474 NETACTIVE 192.96.135.0/24 AS2018 TENET-1 192.96.136.0/23 AS2018 TENET-1 192.96.140.0/24 AS2018 TENET-1 192.96.143.0/24 AS2018 TENET-1 192.96.145.0/24 AS2018 TENET-1 192.96.177.0/24 AS6083 POSIX-AFRICA 192.96.250.0/24 AS2018 TENET-1 192.107.104.0/24 AS7137 TELEMATIX/ ENITEL 192.124.252.0/22 AS680 DFN-IP service G-WiN 192.133.6.0/24 AS10282 EQUANT-CEEUR EQUANT AS for Central and Eastern Europe region 192.139.3.0/24 AS23184 PERSONA - PERSONA COMMUNICATIONS INC. 192.153.144.0/21 AS721 DISA-ASNBLK - DoD Network Information Center 192.172.0.0/19 AS721 DISA-ASNBLK - DoD Network Information Center 192.188.208.0/20 AS721 DISA-ASNBLK - DoD Network Information Center 192.245.235.0/24 AS29748 CARPATHIA-HOSTING - Carpathia Hosting 193.43.228.0/22 AS8757 ACCESS11 Access 11 Ltd. (UK) 194.31.227.0/24 AS21461 TRANSFAIRNET Transfair-net GmbH Krefeld 194.59.176.0/20 AS1273 CW Cable & Wireless 194.246.72.0/23 AS8893 ARTFILES-AS Artfiles New Media GmbH 195.35.104.0/24 AS12445 SPIDERNET-AS Selene s.p.a. 196.6.108.0/24 AS5713 SAIX-NET 196.6.175.0/24 AS3741 IS 196.6.176.0/23 AS3741 IS 196.6.183.0/24 AS3741 IS 196.6.196.0/24 AS3741 IS 196.6.199.0/24 AS3741 IS 196.6.208.0/24 AS3741 IS 196.6.211.0/24 AS3741 IS 196.6.212.0/23 AS3741 IS 196.6.212.0/24 AS3741 IS 196.6.222.0/23 AS3741 IS 196.6.237.0/24 AS3741 IS 196.10.119.0/24 AS2018 TENET-1 196.10.122.0/23 AS2018 TENET-1 196.10.136.0/22 AS3741 IS 196.10.140.0/22 AS3741 IS 196.10.231.0/24 AS3741 IS 196.10.251.0/24 AS2018 TENET-1 196.10.252.0/23 AS2018 TENET-1 196.10.254.0/24 AS2018 TENET-1 196.11.0.0/20 AS3741 IS 196.11.40.0/21 AS3741 IS 196.11.135.0/24 AS3741 IS 196.11.188.0/23 AS3741 IS 196.11.190.0/24 AS3741 IS 196.11.251.0/24 AS3741 IS 196.13.101.0/24 AS2018 TENET-1 196.13.102.0/23 AS2018 TENET-1 196.13.104.0/24 AS2018 TENET-1 196.13.108.0/24 AS3741 IS 196.13.116.0/22 AS2018 TENET-1 196.13.121.0/24 AS2018 TENET-1 196.13.125.0/24 AS2018 TENET-1 196.13.126.0/24 AS2018 TENET-1 196.13.128.0/22 AS3741 IS 196.13.144.0/22 AS2905 TICSA-ASN 196.13.152.0/21 AS2905 TICSA-ASN 196.13.160.0/24 AS2905 TICSA-ASN 196.13.169.0/24 AS2018 TENET-1 196.13.174.0/23 AS2018 TENET-1 196.13.176.0/21 AS2018 TENET-1 196.13.188.0/22 AS2018 TENET-1 196.13.192.0/22 AS2018 TENET-1 196.13.196.0/24 AS2018 TENET-1 196.98.17.0/24 AS1257 TELE2 198.23.26.0/24 AS4390 BELLATLANTIC-COM - Bell Atlantic, Inc. 198.54.82.0/24 AS2018 TENET-1 198.54.92.0/24 AS2018 TENET-1 198.54.222.0/24 AS2018 TENET-1 198.54.249.0/24 AS2018 TENET-1 198.54.250.0/24 AS2018 TENET-1 198.54.251.0/24 AS2018 TENET-1 198.97.72.0/21 AS721 DISA-ASNBLK - DoD Network Information Center 198.97.80.0/20 AS721 DISA-ASNBLK - DoD Network Information Center 198.97.96.0/19 AS721 DISA-ASNBLK - DoD Network Information Center 198.97.240.0/20 AS721 DISA-ASNBLK - DoD Network Information Center 198.161.87.0/24 AS6539 GT-BELL - Bell Canada 198.163.155.0/24 AS684 MTSAL-ASN - MTS Allstream Inc. 198.167.0.0/16 AS7456 INTERHOP - Interhop Network SERVICES Inc. 198.168.0.0/16 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 198.169.0.0/16 AS803 SASKTEL - SaskTel 199.9.128.0/17 AS668 ASN-ASNET-NET-AS - Defense Research and Engineering Network 199.10.0.0/16 AS721 DISA-ASNBLK - DoD Network Information Center 199.60.0.0/20 AS271 BCNET-AS - University of British Columbia 199.114.0.0/21 AS721 DISA-ASNBLK - DoD Network Information Center 199.114.128.0/18 AS721 DISA-ASNBLK - DoD Network Information Center 199.114.130.0/24 AS721 DISA-ASNBLK - DoD Network Information Center 199.114.132.0/24 AS721 DISA-ASNBLK - DoD Network Information Center 199.114.134.0/24 AS3541 ITSDN-U4 - DISA/UNRRA 199.114.136.0/24 AS27044 DDN-ASNBLK1 - DoD Network Information Center 199.114.138.0/24 AS721 DISA-ASNBLK - DoD Network Information Center 199.114.140.0/24 AS3544 ITSDN-U7 - DISA/UNRRA 199.114.142.0/24 AS721 DISA-ASNBLK - DoD Network Information Center 199.114.144.0/24 AS27064 DDN-ASNBLK1 - DoD Network Information Center 199.114.148.0/24 AS721 DISA-ASNBLK - DoD Network Information Center 199.114.150.0/24 AS721 DISA-ASNBLK - DoD Network Information Center 199.114.152.0/24 AS27033 DDN-ASNBLK1 - DoD Network Information Center 199.114.153.0/24 AS27034 DDN-ASNBLK1 - DoD Network Information Center 199.114.154.0/24 AS1733 CENTAF-SWA - AF DDN PMO 199.114.160.0/24 AS1733 CENTAF-SWA - AF DDN PMO 199.121.0.0/16 AS721 DISA-ASNBLK - DoD Network Information Center 199.123.0.0/18 AS721 DISA-ASNBLK - DoD Network Information Center 199.123.16.0/20 AS721 DISA-ASNBLK - DoD Network Information Center 199.123.80.0/21 AS721 DISA-ASNBLK - DoD Network Information Center 199.175.64.0/19 AS6539 GT-BELL - Bell Canada 199.189.32.0/19 AS7332 IQUEST-AS - IQuest Internet 199.202.0.0/16 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 199.246.116.0/24 AS813 UUNET-CANADA - MCI Communications Services, Inc. d/b/a Verizon Business 202.4.160.0/24 AS9498 BBIL-AP BHARTI BT INTERNET LTD. 202.4.161.0/24 AS9498 BBIL-AP BHARTI BT INTERNET LTD. 202.4.162.0/24 AS9498 BBIL-AP BHARTI BT INTERNET LTD. 202.9.64.0/19 AS9290 TPN-AS-AP Smart Global Network (M) Sdn Bhd 202.58.113.0/24 AS19161 INNOCOM-TELECOM - INNOCOM TELECOM 202.58.224.0/19 AS17925 WAVENET WAVENET PHILIPPINES INC. 202.58.224.0/20 AS17925 WAVENET WAVENET PHILIPPINES INC. 202.58.240.0/20 AS17925 WAVENET WAVENET PHILIPPINES INC. 202.58.240.0/24 AS17925 WAVENET WAVENET PHILIPPINES INC. 202.58.244.0/24 AS17925 WAVENET WAVENET PHILIPPINES INC. 202.58.249.0/24 AS17925 WAVENET WAVENET PHILIPPINES INC. 202.58.250.0/24 AS17925 WAVENET WAVENET PHILIPPINES INC. 202.58.253.0/24 AS17925 WAVENET WAVENET PHILIPPINES INC. 202.86.252.0/22 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 202.90.33.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.90.40.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.90.41.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.90.42.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.90.43.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.90.44.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.94.70.0/24 AS9837 POWERTEL-AP Powertel Ltd 202.124.192.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.193.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.194.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.195.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.196.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.197.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.198.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.199.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.200.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.201.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.202.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.203.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.204.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.205.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.206.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.207.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.125.96.0/20 AS7693 COMNET-TH KSC Commercial Internet Co. Ltd. 202.136.254.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network 202.136.255.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network 202.148.32.0/20 AS17495 GATEWAY-AP BROADBAND WIRELESSS INTERNET SERVICE PROVIDER 202.164.100.0/24 AS18101 RIL-IDC Reliance Infocom Ltd Internet Data Centre, 203.13.171.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 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 203.80.32.0/20 AS4817 DESTRA-AU-AP Destra Corporation 203.89.139.0/24 AS17911 BRAINPK-AS-AP Brain Telecommunication Ltd. 203.111.192.0/20 AS7473 SINGTEL-AS-AP Singapore Telecom 203.128.128.0/19 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street 203.152.136.0/23 AS23649 NEWSKIES-AS-AP New Skies Satellites, Hong Kong Teleport 203.152.138.0/23 AS23649 NEWSKIES-AS-AP New Skies Satellites, Hong Kong Teleport 203.152.142.0/24 AS23649 NEWSKIES-AS-AP New Skies Satellites, Hong Kong Teleport 203.152.143.0/24 AS23649 NEWSKIES-AS-AP New Skies Satellites, Hong Kong Teleport 203.160.104.0/22 AS23914 OCI-AS-VN One-Connection Internet Company 203.160.110.0/23 AS7643 VNN-AS-AP Vietnam Posts and Telecommunications (VNPT) 204.29.196.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 204.29.197.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 204.48.58.0/24 AS4323 TWTC - Time Warner Telecom, Inc. 204.48.60.0/24 AS4323 TWTC - Time Warner Telecom, Inc. 204.153.68.0/24 AS4017 BELLST - Bell Atlantic Science & Technology 204.153.71.0/24 AS4017 BELLST - Bell Atlantic Science & Technology 204.153.104.0/24 AS10913 INTERNAP-BLK - Internap Network Services 204.154.125.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc. 204.154.126.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc. 204.154.127.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc. 205.143.144.0/21 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 205.150.0.0/15 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 206.128.104.0/21 AS11709 VIC - VIRTUAL INTERACTIVE CENTER 207.7.64.0/19 AS14093 ITRIBE - iTRiBE, Inc. 207.189.62.0/23 AS7132 SBIS-AS - SBC Internet Services 207.191.224.0/23 AS2828 XO-AS15 - XO Communications 207.191.232.0/21 AS2828 XO-AS15 - XO Communications 207.231.96.0/19 AS11194 NUNETPA - NuNet Inc 207.246.192.0/20 AS5656 ACCESSUS-DOM - accessU.S./BASENet 209.105.224.0/19 AS20074 KNOWLEDGENET - KNOWLEDGENET 209.159.128.0/19 AS209 ASN-QWEST - Qwest 209.177.64.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 209.177.65.0/24 AS8088 SRTNET - SRT ENTERPRISES 209.177.66.0/23 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 209.177.68.0/23 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 209.177.70.0/24 AS19159 STING - Sting Communications 209.177.89.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 209.177.93.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 209.177.94.0/24 AS6461 MFNX MFN - Metromedia Fiber Network 209.177.95.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 209.205.81.0/24 AS15066 SkyNet de Colombia S.A. 209.205.82.0/24 AS15066 SkyNet de Colombia S.A. 209.205.84.0/24 AS15066 SkyNet de Colombia S.A. 210.5.128.0/20 AS4837 CHINA169-BACKBONE CNCGROUP China169 Backbone 216.21.1.0/24 AS11652 DATATONE - Datatone Communications Inc 216.21.6.0/24 AS11652 DATATONE - Datatone Communications Inc 216.21.7.0/24 AS11652 DATATONE - Datatone Communications Inc 216.21.15.0/24 AS11652 DATATONE - Datatone Communications Inc 216.21.17.0/24 AS11652 DATATONE - Datatone Communications Inc 216.65.160.0/19 AS7770 TRITON - Triton Technologies, Inc. 216.71.224.0/20 AS23527 COTELLIGENCE - Cotelligence, Inc. 216.201.72.0/24 AS14709 Telefonica Moviles Panama S.A. 216.201.73.0/24 AS14709 Telefonica Moviles Panama S.A. 216.201.74.0/24 AS14709 Telefonica Moviles Panama S.A. 216.201.75.0/24 AS14709 Telefonica Moviles Panama S.A. 216.201.76.0/24 AS14709 Telefonica Moviles Panama S.A. 216.201.77.0/24 AS14709 Telefonica Moviles Panama S.A. 216.201.78.0/24 AS14709 Telefonica Moviles Panama S.A. 216.201.79.0/24 AS14709 Telefonica Moviles Panama S.A. 216.230.224.0/20 AS15270 AS-PAETEC-NET - PaeTec.net -a division of PaeTecCommunications, Inc. 216.240.240.0/20 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 216.240.242.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 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 ausnog(a)ausnog.net

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[routing-wg]Weekly Routing Table Report
by Routing Analysis Role Account 29 Dec '06

29 Dec '06

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 30 Dec, 2006 Analysis Summary ---------------- BGP routing table entries examined: 206328 Prefixes after maximum aggregation: 112082 Unique aggregates announced to Internet: 100852 Total ASes present in the Internet Routing Table: 24021 Origin-only ASes present in the Internet Routing Table: 20935 Origin ASes announcing only one prefix: 10098 Transit ASes present in the Internet Routing Table: 3086 Transit-only ASes present in the Internet Routing Table: 76 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 32 Max AS path prepend of ASN (20858) 18 Prefixes from unregistered ASNs in the Routing Table: 2 Unregistered ASNs in the Routing Table: 3 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 9 Number of addresses announced to Internet: 1650666316 Equivalent to 98 /8s, 99 /16s and 43 /24s Percentage of available address space announced: 44.5 Percentage of allocated address space announced: 63.2 Percentage of available address space allocated: 70.5 Total number of prefixes smaller than registry allocations: 105055 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 45499 Total APNIC prefixes after maximum aggregation: 18595 Prefixes being announced from the APNIC address blocks: 43087 Unique aggregates announced from the APNIC address blocks: 19049 APNIC Region origin ASes present in the Internet Routing Table: 2800 APNIC Region origin ASes announcing only one prefix: 792 APNIC Region transit ASes present in the Internet Routing Table: 416 Average APNIC Region AS path length visible: 3.7 Max APNIC Region AS path length visible: 16 Number of APNIC addresses announced to Internet: 273006560 Equivalent to 16 /8s, 69 /16s and 191 /24s Percentage of available APNIC address space announced: 85.4 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911 APNIC Address Blocks 58/7, 60/7, 121/8, 122/7, 124/7, 126/8, 202/7 210/7, 218/7, 220/7 and 222/8 ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 102065 Total ARIN prefixes after maximum aggregation: 60503 Prefixes being announced from the ARIN address blocks: 75242 Unique aggregates announced from the ARIN address blocks: 28685 ARIN Region origin ASes present in the Internet Routing Table: 11244 ARIN Region origin ASes announcing only one prefix: 4289 ARIN Region transit ASes present in the Internet Routing Table: 1031 Average ARIN Region AS path length visible: 3.4 Max ARIN Region AS path length visible: 21 Number of ARIN addresses announced to Internet: 311483776 Equivalent to 18 /8s, 144 /16s and 221 /24s Percentage of available ARIN address space announced: 68.8 ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959 ARIN Address Blocks 24/8, 63/8, 64/5, 72/6, 76/8, 96/6, 199/8, 204/6, 208/7 and 216/8 RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 42786 Total RIPE prefixes after maximum aggregation: 28040 Prefixes being announced from the RIPE address blocks: 39595 Unique aggregates announced from the RIPE address blocks: 26493 RIPE Region origin ASes present in the Internet Routing Table: 8973 RIPE Region origin ASes announcing only one prefix: 4713 RIPE Region transit ASes present in the Internet Routing Table: 1443 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 32 Number of RIPE addresses announced to Internet: 283375012 Equivalent to 16 /8s, 227 /16s and 245 /24s Percentage of available RIPE address space announced: 76.8 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-43007 RIPE Address Blocks 62/8, 77/8, 78/7, 80/5, 88/6, 193/8, 194/7, 212/7 and 217/8 LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 13444 Total LACNIC prefixes after maximum aggregation: 4002 Prefixes being announced from the LACNIC address blocks: 11518 Unique aggregates announced from the LACNIC address blocks: 7111 LACNIC Region origin ASes present in the Internet Routing Table: 757 LACNIC Region origin ASes announcing only one prefix: 252 LACNIC Region transit ASes present in the Internet Routing Table: 135 Average LACNIC Region AS path length visible: 4.1 Max LACNIC Region AS path length visible: 20 Number of LACNIC addresses announced to Internet: 35983872 Equivalent to 2 /8s, 37 /16s and 18 /24s Percentage of available LACNIC address space announced: 53.6 LACNIC AS Blocks 26592-26623, 27648-28671, plus ERX transfers LACNIC Address Blocks 189/8, 190/8, 200/7 AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 2532 Total AfriNIC prefixes after maximum aggregation: 942 Prefixes being announced from the AfriNIC address blocks: 1780 Unique aggregates announced from the AfriNIC address blocks: 1128 AfriNIC Region origin ASes present in the Internet Routing Table: 171 AfriNIC Region origin ASes announcing only one prefix: 52 AfriNIC Region transit ASes present in the Internet Routing Table: 30 Average AfriNIC Region AS path length visible: 3.6 Max AfriNIC Region AS path length visible: 15 Number of AfriNIC addresses announced to Internet: 5324800 Equivalent to 0 /8s, 81 /16s and 64 /24s Percentage of available AfriNIC address space announced: 15.9 AfriNIC AS Blocks 36864-37887 & ERX transfers AfriNIC Address Blocks 41/8, 196/8 APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4134 1257 8637 264 CHINANET-BACKBONE 9583 1044 109 16 Sify Limited 4755 1040 384 68 Videsh Sanchar Nigam Ltd. Aut 9498 897 211 63 BHARTI BT INTERNET LTD. 23577 770 34 699 KRNIC 4766 758 4946 312 Korea Telecom (KIX) 1221 575 1714 445 Telstra Pty Ltd 17488 565 35 21 Hathway IP Over Cable Interne 7545 554 126 73 TPG Internet Pty Ltd 17676 503 10935 66 Softbank BB Corp. 18101 492 87 28 Reliance Infocom Ltd Internet 9443 442 111 74 Primus Telecommunications 9942 439 81 132 COMindico Australia 4812 437 758 69 China Telecom (Shanghai) 17849 411 36 126 Telecommunications Technology 4802 408 86 149 Wantree Development 17557 366 35 170 Pakistan Telecom 2907 332 1749 309 SINET Japan 4837 331 3911 147 chinanet IDC center beijing n 7474 308 211 236 SingTel Optus Pty Ltd ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 7018 1541 6159 1001 AT&T WorldNet Services 2386 1109 586 734 AT&T Data Communications Serv 4323 1057 820 299 Time Warner Telecom 6197 1019 636 498 BellSouth Network Solutions, 18566 983 272 8 Covad Communications 174 956 6791 870 Cogent Communications 701 936 6691 759 UUNET Technologies, Inc. 11492 863 98 13 Cable One 1239 821 2729 577 Sprint 19262 804 2496 181 Verizon Global Networks 721 780 21901 293 DLA Systems Automation Center 20115 767 667 406 Charter Communications 209 715 3763 563 Qwest 22773 711 1744 40 Cox Communications, Inc. 7011 686 211 431 Citizens Utilities 852 603 1092 391 Telus Advanced Communications 19916 567 48 57 OLM LLC 6198 549 535 257 BellSouth Network Solutions, 5668 547 161 19 CenturyTel Internet Holdings, 855 538 250 73 Canadian Research Network RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 702 546 1912 425 UUNET - Commercial IP service 3301 310 1199 292 TeliaNet Sweden 3320 300 4994 248 Deutsche Telekom AG 24863 294 44 26 LINKdotNET AS number 8220 272 474 263 COLT Telecommunications 6746 264 93 242 Dynamic Network Technologies, 680 253 2041 248 DFN-IP service G-WiN 8708 231 282 218 Romania Data Systems S.A. 9116 231 134 23 Goldenlines main autonomous s 3215 230 2104 96 France Telecom Transpac 1257 214 1069 171 SWIPnet Swedish IP Network 3269 210 2373 73 TELECOM ITALIA 30890 208 19 90 SC Kappa Invexim SRL 5416 206 13 9 BATELCO-BH 3246 202 353 192 Song Networks 8551 198 197 24 Bezeq International 3300 179 171 96 AUCS Communications Services 3352 175 1767 31 Ibernet, Internet Access Netw 12479 175 578 6 Uni2 Autonomous System 786 170 1779 170 The JANET IP Service LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 815 2000 201 UniNet S.A. de C.V. 11830 482 299 19 Instituto Costarricense de El 11172 385 104 74 Servicios Alestra S.A de C.V 16814 329 20 8 NSS, S.A. 22047 307 206 11 VTR PUNTO NET S.A. 14117 258 16 13 Telefonica del Sur S.A. 6471 257 74 31 ENTEL CHILE S.A. 7303 226 101 38 Telecom Argentina Stet-France 6147 225 182 20 Telefonica Del Peru 6503 217 170 94 AVANTEL, S.A. 11556 204 101 6 Cable-Wireless Panama 10481 181 72 8 Prima S.A. 21826 156 20 35 INTERCABLE 23216 146 19 43 RAMtelecom Telecomunicaciones 7910 144 10 31 ANDINET ON LINE 19169 139 9 22 Telconet 19429 138 84 34 E.T.B. 14522 129 20 9 SatNet S.A. 18822 129 8 10 TELEFONICA MANQUEHUE 7738 116 442 21 Telecomunicacoes da Bahia S.A AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 3741 289 868 231 The Internet Solution 8452 229 60 7 TEDATA 15475 147 84 4 Nile Online 6713 144 135 11 Itissalat Al-MAGHRIB 2018 136 297 111 Tertiary Education Network 5536 124 8 11 Internet Egypt Network 24835 116 48 6 RAYA Telecom - Egypt 33783 109 6 4 EEPAD TISP TELECOM & INTERNET 2905 84 175 73 The Internetworking Company o 2561 60 6 2 Egyptian Universities Network 15706 55 12 4 Sudatel Internet Exchange Aut 23889 55 13 15 MAURITIUS TELECOM 5713 41 294 34 Telkom SA Ltd 12455 39 6 3 Jambonet Autonomous system 33774 38 12 22 AS Number for Telecom Algeria 16637 33 21 25 Johnnic e-Ventures 8524 30 2 6 AUCEGYPT Autonomous System 15804 27 2 1 AS of The Way Out Internet So 33776 27 2 5 Starcomms Nigeria Limited 10798 23 1 14 Standard Bank of South Africa Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 9583 1044 1028 Sify Limited 4134 1257 993 CHINANET-BACKBONE 18566 983 975 Covad Communications 4755 1040 972 Videsh Sanchar Nigam Ltd. Aut 11492 863 850 Cable One 9498 897 834 BHARTI BT INTERNET LTD. 4323 1057 758 Time Warner Telecom 22773 711 671 Cox Communications, Inc. 19262 804 623 Verizon Global Networks 8151 815 614 UniNet S.A. de C.V. 17488 565 544 Hathway IP Over Cable Interne 5668 547 528 CenturyTel Internet Holdings, 6197 1019 521 BellSouth Network Solutions, 19916 567 510 OLM LLC 721 780 487 DLA Systems Automation Center 7545 554 481 TPG Internet Pty Ltd 855 538 465 Canadian Research Network 15270 500 465 PaeTec.net -a division of Pae 18101 492 464 Reliance Infocom Ltd Internet 11830 482 463 Instituto Costarricense de El List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 65124 PRIVATE 193.110.52.0/24 24652 Juniper Networks, Eu 24409 UNALLOCATED 203.119.29.0/24 9808 Guangdong Mobile Com Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 132.0.0.0/10 721 DLA Systems Automation Center 137.0.0.0/13 721 DLA Systems Automation Center 158.0.0.0/13 721 DLA Systems Automation Center 172.33.1.0/24 7018 AT&T WorldNet Services 192.0.10.0/24 9498 BHARTI BT INTERNET LTD. 192.44.0.0/24 5501 Fraunhofer Gesellschaft 192.44.0.0/19 702 UUNET - Commercial IP service 192.70.164.0/24 25689 National Research Council of 192.172.0.0/19 721 DLA Systems Automation Center Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:19 /9:10 /10:13 /11:30 /12:114 /13:228 /14:409 /15:797 /16:9091 /17:3615 /18:5892 /19:12871 /20:14462 /21:12886 /22:16401 /23:17847 /24:109977 /25:630 /26:458 /27:355 /28:71 /29:42 /30:87 /31:0 /32:23 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 18566 966 983 Covad Communications 9583 871 1044 Sify Limited 11492 849 863 Cable One 7018 832 1541 AT&T WorldNet Services 2386 827 1109 AT&T Data Communications Serv 6197 795 1019 BellSouth Network Solutions, 23577 756 770 KRNIC 7011 591 686 Citizens Utilities 4766 567 758 Korea Telecom (KIX) 19916 562 567 OLM LLC 9498 561 897 BHARTI BT INTERNET LTD. 4755 481 1040 Videsh Sanchar Nigam Ltd. Aut 15270 468 500 PaeTec.net -a division of Pae 855 435 538 Canadian Research Network 18101 425 492 Reliance Infocom Ltd Internet 5668 420 547 CenturyTel Internet Holdings, 1239 403 821 Sprint 17849 397 411 Telecommunications Technology 33588 396 418 Bresnan Communications, LLC. 17488 388 565 Hathway IP Over Cable Interne Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:9 8:61 9:1 12:1654 13:1 15:13 16:3 17:3 18:5 20:36 24:855 25:1 32:53 38:274 40:56 41:57 44:2 47:10 52:4 53:1 55:1 56:3 57:25 58:275 59:350 60:227 61:957 62:1059 63:1893 64:3174 65:2294 66:3092 67:691 68:654 69:1690 70:402 71:130 72:1106 74:121 75:49 76:16 80:825 81:757 82:657 83:388 84:477 85:770 86:404 87:457 88:256 89:715 90:2 91:107 97:1 121:113 122:50 123:24 124:503 125:722 128:304 129:218 130:133 131:315 132:49 133:9 134:177 135:43 136:174 137:114 138:189 139:51 140:515 141:134 142:347 143:213 144:263 145:67 146:308 147:141 148:362 149:171 150:111 151:117 152:89 153:118 154:5 155:247 156:148 157:152 158:166 159:139 160:99 161:97 162:224 163:160 164:240 165:237 166:243 167:282 168:481 169:123 170:376 171:12 172:1 189:29 190:310 192:5733 193:3624 194:2881 195:2179 196:931 198:3775 199:3269 200:4594 201:944 202:6885 203:7170 204:3965 205:2090 206:2433 207:2909 208:2368 209:3584 210:2257 211:881 212:1311 213:1444 214:388 215:39 216:4087 217:1162 218:343 219:260 220:833 221:378 222:221 End of report Report Website: http://thyme.apnic.net

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[routing-wg]BGP Update Report
by cidr-report＠potaroo.net 29 Dec '06

29 Dec '06

BGP Update Report Interval: 15-Dec-06 -to- 27-Dec-06 (13 days) Observation Point: BGP Peering with AS4637 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS17974 22206 1.9% 58.0 -- TELKOMNET-AS2-AP PT TELEKOMUNIKASI INDONESIA 2 - AS11830 19243 1.6% 11.5 -- Instituto Costarricense de Electricidad y Telecom. 3 - AS28751 13019 1.1% 93.0 -- CAUCASUS-NET-AS Caucasus Network Tbilisi, Georgia 4 - AS33783 12730 1.1% 116.8 -- EEPAD 5 - AS9583 12233 1.0% 13.3 -- SIFY-AS-IN Sify Limited 6 - AS702 11890 1.0% 16.6 -- AS702 MCI EMEA - Commercial IP service provider in Europe 7 - AS701 11755 1.0% 12.3 -- UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 8 - AS4755 9519 0.8% 12.2 -- VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System 9 - AS15611 9104 0.8% 116.7 -- Iranian Research Organisation 10 - AS306 7272 0.6% 40.0 -- DNIC - DoD Network Information Center 11 - AS7545 6535 0.6% 16.4 -- TPG-INTERNET-AP TPG Internet Pty Ltd 12 - AS23918 6285 0.5% 51.9 -- CBB-BGP-IBARAKI Connexion By Boeing Ibaraki AS 13 - AS29257 6066 0.5% 54.2 -- CBB-IE-AS Connexion by Boeing Ireland, Ltd. 14 - AS12654 6042 0.5% 241.7 -- RIPE-NCC-RIS-AS RIPE NCC RIS project 15 - AS4802 5947 0.5% 14.8 -- ASN-IINET iiNet Limited 16 - AS4795 5877 0.5% 25.8 -- INDOSAT2-ID INDOSATM2 ASN 17 - AS33697 5688 0.5% 68.5 -- THEBOE-33697 - The Boeing Company 18 - AS6503 5647 0.5% 9.8 -- Avantel, S.A. 19 - AS14699 5544 0.5% 554.4 -- BTCBCI - Bloomingdale Communications Inc 20 - AS10029 5477 0.5% 42.5 -- SPECTRANET FIRST FIBRE BROADBAND NETWORK IN NEW DELHI, INDIA TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS31594 3569 0.3% 3569.0 -- FORTESS-AS Fortess LLC Network 2 - AS35489 3422 0.3% 3422.0 -- TOTO-TECH-AS Toto Ltd. 3 - AS3043 2784 0.2% 2784.0 -- AMPHIB-AS - Amphibian Media Corporation 4 - AS34378 868 0.1% 868.0 -- RUG-AS Razguliay-UKRROS Group 5 - AS8844 861 0.1% 861.0 -- COMMUNITY Community Internet plc 6 - AS39250 1673 0.1% 836.5 -- COLOPROVIDER-AS Colo Provider 7 - AS38278 628 0.1% 628.0 -- PANEAGLE-MY-AP Paneagle Communications Sdn Bhd, Metro-Ethernet & Internet 8 - AS32937 1136 0.1% 568.0 -- CAC-FOR-THE-DEAF-AND-HARD-OF-HEARING - Communication Access Center for the Deaf and Hard of Hearing, Inc. 9 - AS14699 5544 0.5% 554.4 -- BTCBCI - Bloomingdale Communications Inc 10 - AS38026 505 0.0% 505.0 -- MNBL-TRANSIT-AS-AP MetroNet Bangladesh Limited, Fiber Optic Based Metropolitan Data 11 - AS20473 3784 0.3% 473.0 -- AS-CHOOPA - Choopa, LLC 12 - AS33188 921 0.1% 460.5 -- SCS-NETWORK-1 - Sono Corporate Suites 13 - AS14884 438 0.0% 438.0 -- ADVANCEDACCESS - Advanced Access 14 - AS3700 432 0.0% 432.0 -- CLOUD9 - Cloud 9 Internet, Inc. 15 - AS30517 3689 0.3% 409.9 -- GREAT-LAKES-COMNET - Great Lakes Comnet, Inc. 16 - AS12687 1203 0.1% 401.0 -- URAN URAN Autonomous system 17 - AS23917 795 0.1% 397.5 -- BRIBIE-NET-AS-AP Bribie Island Net Multihomed, Brisbane 18 - AS12922 353 0.0% 353.0 -- MULTITRADE-AS Bank Outsourcer 19 - AS31527 344 0.0% 344.0 -- TELEPOL-AS Telepol Security 20 - AS39348 676 0.1% 338.0 -- TYACHIV-AS Initiativa Ltd. TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 216.32.206.0/24 3761 0.3% AS20473 -- AS-CHOOPA - Choopa, LLC 2 - 194.242.124.0/22 3569 0.3% AS31594 -- FORTESS-AS Fortess LLC Network 3 - 62.213.176.0/23 3422 0.2% AS35489 -- TOTO-TECH-AS Toto Ltd. 4 - 209.140.24.0/24 2784 0.2% AS3043 -- AMPHIB-AS - Amphibian Media Corporation 5 - 61.0.0.0/8 2565 0.2% AS4678 -- FINE CANON NETWORK COMMUNICATIONS INC. 6 - 203.177.144.0/23 2352 0.2% AS4775 -- GLOBE-TELECOM-AS Telecom Carrier / ISP Plus + 7 - 203.199.128.0/19 1946 0.1% AS4755 -- VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System 8 - 83.98.220.0/23 1661 0.1% AS39250 -- COLOPROVIDER-AS Colo Provider 9 - 83.210.92.0/24 1601 0.1% AS23918 -- CBB-BGP-IBARAKI Connexion By Boeing Ibaraki AS AS29257 -- CBB-IE-AS Connexion by Boeing Ireland, Ltd. AS30533 -- THEBOE-30533 - The Boeing Company AS31050 -- CBB-RU-ASN Connexion by Boeing Eastern Europe, Ltd. AS33697 -- THEBOE-33697 - The Boeing Company 10 - 216.85.83.0/24 1334 0.1% AS6467 -- ESPIRECOMM - Xspedius Communications Co. 11 - 212.111.204.0/24 1123 0.1% AS12687 -- URAN URAN Autonomous system 12 - 216.65.242.0/24 997 0.1% AS29257 -- CBB-IE-AS Connexion by Boeing Ireland, Ltd. AS30533 -- THEBOE-30533 - The Boeing Company 13 - 198.32.7.0/24 975 0.1% AS3944 -- PARTAN-LAB - Partan & Partan 14 - 193.242.123.0/24 868 0.1% AS34378 -- RUG-AS Razguliay-UKRROS Group 15 - 193.117.56.0/23 861 0.1% AS8844 -- COMMUNITY Community Internet plc 16 - 65.14.38.0/24 844 0.1% AS6197 -- BATI-ATL - BellSouth Network Solutions, Inc 17 - 194.42.208.0/20 829 0.1% AS705 -- UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 18 - 199.85.118.0/24 817 0.1% AS11647 -- SENTEX-NET - Sentex Communications Corporation 19 - 199.85.118.0/23 810 0.1% AS11647 -- SENTEX-NET - Sentex Communications Corporation 20 - 143.81.0.0/21 802 0.1% AS6034 -- DDN-ASNBLK - DoD Network Information Center Details at http://bgpupdates.potaroo.net ------------------------------------ Copies of this report are mailed to: nanog(a)merit.edu eof-list(a)ripe.net apops(a)apops.net routing-wg(a)ripe.net afnog(a)afnog.org ausnog(a)ausnog.net

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[routing-wg]The Cidr Report
by cidr-report＠potaroo.net 29 Dec '06

29 Dec '06

This report has been generated at Fri Dec 29 21:46:44 2006 AEST. The report analyses the BGP Routing Table of an AS4637 (Reach) router and generates a report on aggregation potential within the table. Check http://www.cidr-report.org/as4637 for a current version of this report. Recent Table History Date Prefixes CIDR Agg 22-12-06 203390 132406 23-12-06 203419 132533 24-12-06 203584 132497 25-12-06 203588 132530 26-12-06 203605 132439 27-12-06 203444 132519 28-12-06 203297 132726 29-12-06 203496 132701 AS Summary 23936 Number of ASes in routing system 10090 Number of ASes announcing only one prefix 1524 Largest number of prefixes announced by an AS AS7018 : ATT-INTERNET4 - AT&T WorldNet Services 91088128 Largest address span announced by an AS (/32s) AS721 : DISA-ASNBLK - DoD Network Information Center Aggregation Summary The algorithm used in this report proposes aggregation only when there is a precise match using the AS path, so as to preserve traffic transit policies. Aggregation is also proposed across non-advertised address space ('holes'). --- 29Dec06 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 203733 132688 71045 34.9% All ASes AS4134 1224 293 931 76.1% CHINANET-BACKBONE No.31,Jin-rong Street AS4755 1041 140 901 86.6% VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System AS18566 983 106 877 89.2% COVAD - Covad Communications Co. AS4323 1054 302 752 71.3% TWTC - Time Warner Telecom, Inc. AS9498 896 219 677 75.6% BBIL-AP BHARTI BT INTERNET LTD. AS22773 708 46 662 93.5% CCINET-2 - Cox Communications Inc. AS19262 758 180 578 76.3% VZGNI-TRANSIT - Verizon Internet Services Inc. AS11492 863 316 547 63.4% CABLEONE - CABLE ONE AS7018 1524 993 531 34.8% ATT-INTERNET4 - AT&T WorldNet Services AS6197 1018 506 512 50.3% BATI-ATL - BellSouth Network Solutions, Inc AS19916 567 70 497 87.7% ASTRUM-0001 - OLM LLC AS721 780 298 482 61.8% DISA-ASNBLK - DoD Network Information Center AS18101 491 31 460 93.7% RIL-IDC Reliance Infocom Ltd Internet Data Centre, AS17676 503 66 437 86.9% JPNIC-JP-ASN-BLOCK Japan Network Information Center AS15270 497 78 419 84.3% AS-PAETEC-NET - PaeTec.net -a division of PaeTecCommunications, Inc. AS4766 718 313 405 56.4% KIXS-AS-KR Korea Telecom AS8151 815 411 404 49.6% Uninet S.A. de C.V. AS2386 1109 737 372 33.5% INS-AS - AT&T Data Communications Services AS17488 565 199 366 64.8% HATHWAY-NET-AP Hathway IP Over Cable Internet AS6467 416 51 365 87.7% ESPIRECOMM - Xspedius Communications Co. AS4812 430 69 361 84.0% CHINANET-SH-AP China Telecom (Group) AS3602 513 186 327 63.7% AS3602-RTI - Rogers Telecom Inc. AS16852 386 64 322 83.4% BROADWING-FOCAL - Broadwing Communications, Inc. AS9583 1042 735 307 29.5% SIFY-AS-IN Sify Limited AS33588 418 119 299 71.5% BRESNAN-AS - Bresnan Communications, LLC. AS6198 551 264 287 52.1% BATI-MIA - BellSouth Network Solutions, Inc AS6517 399 113 286 71.7% YIPESCOM - Yipes Communications, Inc. AS16814 329 43 286 86.9% NSS S.A. AS10139 300 16 284 94.7% SMARTBRO-PH-AP Smart Broadband, Inc. AS14654 304 32 272 89.5% WAYPORT - Wayport Total 21202 6996 14206 67.0% Top 30 total Possible Bogus Routes 24.246.0.0/17 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 24.246.128.0/18 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 61.4.64.0/20 AS9929 CNCNET-CN China Netcom Corp. 64.7.112.0/21 AS13511 ITXC - ITXC 64.7.120.0/21 AS13537 ITXC-2 - ITXC 64.7.240.0/20 AS3602 AS3602-RTI - Rogers Telecom Inc. 64.17.32.0/24 AS13488 CBWU-13488 - Continental Broadband Florida, Inc DBA WebUnited 64.17.33.0/24 AS13488 CBWU-13488 - Continental Broadband Florida, Inc DBA WebUnited 64.17.37.0/24 AS13488 CBWU-13488 - Continental Broadband Florida, Inc DBA WebUnited 64.46.96.0/20 AS13680 AS13680 Hostway Corporation Tampa, FL 64.46.112.0/20 AS13680 AS13680 Hostway Corporation Tampa, FL 64.66.0.0/19 AS174 COGENT Cogent/PSI 64.79.64.0/19 AS10789 BIGNET-AS - The Bignet 64.79.86.0/24 AS10789 BIGNET-AS - The Bignet 64.79.87.0/24 AS10789 BIGNET-AS - The Bignet 64.79.88.0/24 AS10789 BIGNET-AS - The Bignet 64.79.89.0/24 AS10789 BIGNET-AS - The Bignet 64.79.90.0/24 AS10789 BIGNET-AS - The Bignet 64.79.96.0/20 AS10789 BIGNET-AS - The Bignet 64.89.224.0/20 AS15276 MAX-LV - Intuitive Logic 64.89.224.0/24 AS15276 MAX-LV - Intuitive Logic 64.89.225.0/24 AS15276 MAX-LV - Intuitive Logic 64.89.226.0/24 AS15276 MAX-LV - Intuitive Logic 64.89.232.0/24 AS15276 MAX-LV - Intuitive Logic 64.89.239.0/24 AS15276 MAX-LV - Intuitive Logic 64.250.128.0/18 AS10789 BIGNET-AS - The Bignet 65.60.45.0/24 AS32311 JKS-ASN - JKS Media, LLC 66.11.32.0/20 AS6261 VISINET - Visionary Systems, Inc. 66.37.96.0/20 AS3764 IA-HOU-AS - Internet America, Inc. 66.163.96.0/20 AS25767 WAVEFORM - Waveform Technology, LLC 66.235.158.0/23 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 69.36.128.0/20 AS16527 GVTCINTERNET - Guadalupe Valley Telephone Co-op, Inc. 69.36.192.0/20 AS29804 INTEGRATIX - Integratix Inc. 69.55.108.0/24 AS4977 NET1 - Pecos Technologies 72.9.128.0/20 AS27572 THEBOE-27572 - The Boeing Company 72.9.130.0/24 AS29904 THEBOE-29904 - The Boeing Company 77.46.0.0/17 AS41931 EURONET-AS EURONET 78.192.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 78.255.248.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 79.192.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 79.255.248.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 83.143.224.0/21 AS21321 ARETI-AS Areti Internet Ltd 124.40.0.0/16 AS2914 NTT-COMMUNICATIONS-2914 - NTT America, Inc. 125.213.0.0/16 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street 131.64.0.0/12 AS721 DISA-ASNBLK - DoD Network Information Center 132.0.0.0/10 AS721 DISA-ASNBLK - DoD Network Information Center 137.0.0.0/13 AS721 DISA-ASNBLK - DoD Network Information Center 138.136.0.0/13 AS721 DISA-ASNBLK - DoD Network Information Center 139.56.0.0/19 AS14956 BROADVISION-ASN - Broadvision Inc. 139.56.72.0/23 AS702 AS702 MCI EMEA - Commercial IP service provider in Europe 151.135.0.0/16 AS4763 TELSTRANZ-AS TelstraClear Ltd 158.0.0.0/13 AS721 DISA-ASNBLK - DoD Network Information Center 159.3.211.0/24 AS2687 ATT-ASIAPACIFIC AT&T Global Network Services - EMEA 159.220.0.0/22 AS16050 REUTERS-DOCKLANDS-RES-AS Reuters Docklands resiliancy 159.220.4.0/22 AS16050 REUTERS-DOCKLANDS-RES-AS Reuters Docklands resiliancy 159.220.4.0/24 AS16050 REUTERS-DOCKLANDS-RES-AS Reuters Docklands resiliancy 159.220.8.0/22 AS35528 REUTERS-UK2-AS Reuters-UK2 159.220.40.0/24 AS1787 REUTERS-AMERICA-ISP-CELL-AS - Reuters America Inc. 159.220.41.0/24 AS1787 REUTERS-AMERICA-ISP-CELL-AS - Reuters America Inc. 159.220.42.0/24 AS1787 REUTERS-AMERICA-ISP-CELL-AS - Reuters America Inc. 159.220.43.0/24 AS1787 REUTERS-AMERICA-ISP-CELL-AS - Reuters America Inc. 159.220.64.0/23 AS24977 MONEYLINE-UK Moneyline Telerate 162.54.122.0/24 AS5400 BT BT European Backbone 163.142.0.0/16 AS2500 JPNIC-ASBLOCK-AP JPNIC 190.54.0.0/16 AS6429 Core Internet AT&T Chile 192.30.93.0/24 AS17757 HPAUS-AP HP Australia 192.30.94.0/24 AS17757 HPAUS-AP HP Australia 192.40.105.0/24 AS12582 TSF-DATANET-NGD-AS TSF MPLS VPN Services 192.69.107.0/24 AS5515 SONERA-GLOBAL-IP Sonera Solution Autonomous System 192.69.108.0/24 AS5515 SONERA-GLOBAL-IP Sonera Solution Autonomous System 192.69.177.0/24 AS5515 SONERA-GLOBAL-IP Sonera Solution Autonomous System 192.70.164.0/24 AS25689 NRCNET-AS - National Research Council of Canada 192.81.160.0/24 AS719 ELISA-AS Elisa Oyj 192.81.182.0/24 AS719 ELISA-AS Elisa Oyj 192.81.183.0/24 AS719 ELISA-AS Elisa Oyj 192.81.184.0/24 AS719 ELISA-AS Elisa Oyj 192.88.99.0/24 AS559 SWITCH SWITCH, Swiss Education and Research Network 192.96.36.0/24 AS5713 SAIX-NET 192.96.37.0/24 AS10474 NETACTIVE 192.96.135.0/24 AS2018 TENET-1 192.96.136.0/23 AS2018 TENET-1 192.96.140.0/24 AS2018 TENET-1 192.96.143.0/24 AS2018 TENET-1 192.96.145.0/24 AS2018 TENET-1 192.96.177.0/24 AS6083 POSIX-AFRICA 192.96.250.0/24 AS2018 TENET-1 192.107.104.0/24 AS7137 TELEMATIX/ ENITEL 192.124.252.0/22 AS680 DFN-IP service G-WiN 192.133.6.0/24 AS10282 EQUANT-CEEUR EQUANT AS for Central and Eastern Europe region 192.139.3.0/24 AS23184 PERSONA - PERSONA COMMUNICATIONS INC. 192.153.144.0/21 AS721 DISA-ASNBLK - DoD Network Information Center 192.172.0.0/19 AS721 DISA-ASNBLK - DoD Network Information Center 192.188.208.0/20 AS721 DISA-ASNBLK - DoD Network Information Center 193.43.228.0/22 AS8757 ACCESS11 Access 11 Ltd. (UK) 194.31.227.0/24 AS21461 TRANSFAIRNET Transfair-net GmbH Krefeld 194.59.176.0/20 AS1273 CW Cable & Wireless 194.246.72.0/23 AS8893 ARTFILES-AS Artfiles New Media GmbH 195.35.104.0/24 AS12445 SPIDERNET-AS Selene s.p.a. 196.6.108.0/24 AS5713 SAIX-NET 196.6.175.0/24 AS3741 IS 196.6.176.0/23 AS3741 IS 196.6.183.0/24 AS3741 IS 196.6.196.0/24 AS3741 IS 196.6.199.0/24 AS3741 IS 196.6.208.0/24 AS3741 IS 196.6.211.0/24 AS3741 IS 196.6.212.0/23 AS3741 IS 196.6.212.0/24 AS3741 IS 196.6.222.0/23 AS3741 IS 196.6.237.0/24 AS3741 IS 196.10.119.0/24 AS2018 TENET-1 196.10.122.0/23 AS2018 TENET-1 196.10.136.0/22 AS3741 IS 196.10.140.0/22 AS3741 IS 196.10.231.0/24 AS3741 IS 196.10.251.0/24 AS2018 TENET-1 196.10.252.0/23 AS2018 TENET-1 196.10.254.0/24 AS2018 TENET-1 196.11.0.0/20 AS3741 IS 196.11.40.0/21 AS3741 IS 196.11.135.0/24 AS3741 IS 196.11.188.0/23 AS3741 IS 196.11.190.0/24 AS3741 IS 196.11.251.0/24 AS3741 IS 196.13.101.0/24 AS2018 TENET-1 196.13.102.0/23 AS2018 TENET-1 196.13.104.0/24 AS2018 TENET-1 196.13.108.0/24 AS3741 IS 196.13.116.0/22 AS2018 TENET-1 196.13.121.0/24 AS2018 TENET-1 196.13.125.0/24 AS2018 TENET-1 196.13.126.0/24 AS2018 TENET-1 196.13.128.0/22 AS3741 IS 196.13.144.0/22 AS2905 TICSA-ASN 196.13.152.0/21 AS2905 TICSA-ASN 196.13.160.0/24 AS2905 TICSA-ASN 196.13.169.0/24 AS2018 TENET-1 196.13.174.0/23 AS2018 TENET-1 196.13.176.0/21 AS2018 TENET-1 196.13.188.0/22 AS2018 TENET-1 196.13.192.0/22 AS2018 TENET-1 196.13.196.0/24 AS2018 TENET-1 196.98.17.0/24 AS1257 TELE2 198.23.26.0/24 AS4390 BELLATLANTIC-COM - Bell Atlantic, Inc. 198.54.82.0/24 AS2018 TENET-1 198.54.92.0/24 AS2018 TENET-1 198.54.222.0/24 AS2018 TENET-1 198.54.249.0/24 AS2018 TENET-1 198.54.250.0/24 AS2018 TENET-1 198.54.251.0/24 AS2018 TENET-1 198.97.72.0/21 AS721 DISA-ASNBLK - DoD Network Information Center 198.97.80.0/20 AS721 DISA-ASNBLK - DoD Network Information Center 198.97.96.0/19 AS721 DISA-ASNBLK - DoD Network Information Center 198.97.240.0/20 AS721 DISA-ASNBLK - DoD Network Information Center 198.161.87.0/24 AS6539 GT-BELL - Bell Canada 198.163.155.0/24 AS684 MTSAL-ASN - MTS Allstream Inc. 198.167.0.0/16 AS7456 INTERHOP - Interhop Network SERVICES Inc. 198.168.0.0/16 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 198.169.0.0/16 AS803 SASKTEL - SaskTel 199.9.128.0/17 AS668 ASN-ASNET-NET-AS - Defense Research and Engineering Network 199.10.0.0/16 AS721 DISA-ASNBLK - DoD Network Information Center 199.60.0.0/20 AS271 BCNET-AS - University of British Columbia 199.114.0.0/21 AS721 DISA-ASNBLK - DoD Network Information Center 199.114.128.0/18 AS721 DISA-ASNBLK - DoD Network Information Center 199.114.130.0/24 AS721 DISA-ASNBLK - DoD Network Information Center 199.114.132.0/24 AS721 DISA-ASNBLK - DoD Network Information Center 199.114.134.0/24 AS3541 ITSDN-U4 - DISA/UNRRA 199.114.136.0/24 AS27044 DDN-ASNBLK1 - DoD Network Information Center 199.114.138.0/24 AS721 DISA-ASNBLK - DoD Network Information Center 199.114.140.0/24 AS3544 ITSDN-U7 - DISA/UNRRA 199.114.142.0/24 AS721 DISA-ASNBLK - DoD Network Information Center 199.114.144.0/24 AS27064 DDN-ASNBLK1 - DoD Network Information Center 199.114.148.0/24 AS721 DISA-ASNBLK - DoD Network Information Center 199.114.150.0/24 AS721 DISA-ASNBLK - DoD Network Information Center 199.114.152.0/24 AS27033 DDN-ASNBLK1 - DoD Network Information Center 199.114.153.0/24 AS27034 DDN-ASNBLK1 - DoD Network Information Center 199.114.154.0/24 AS1733 CENTAF-SWA - AF DDN PMO 199.114.160.0/24 AS1733 CENTAF-SWA - AF DDN PMO 199.121.0.0/16 AS721 DISA-ASNBLK - DoD Network Information Center 199.123.0.0/18 AS721 DISA-ASNBLK - DoD Network Information Center 199.123.16.0/20 AS721 DISA-ASNBLK - DoD Network Information Center 199.123.80.0/21 AS721 DISA-ASNBLK - DoD Network Information Center 199.175.64.0/19 AS6539 GT-BELL - Bell Canada 199.189.32.0/19 AS7332 IQUEST-AS - IQuest Internet 199.202.0.0/16 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 199.246.116.0/24 AS813 UUNET-CANADA - MCI Communications Services, Inc. d/b/a Verizon Business 200.80.80.0/24 AS10986 Intermedia Comunicaciones S.A. 200.80.81.0/24 AS10986 Intermedia Comunicaciones S.A. 200.80.82.0/24 AS10986 Intermedia Comunicaciones S.A. 200.80.83.0/24 AS10986 Intermedia Comunicaciones S.A. 200.80.84.0/24 AS10986 Intermedia Comunicaciones S.A. 200.80.85.0/24 AS10986 Intermedia Comunicaciones S.A. 200.80.86.0/24 AS10986 Intermedia Comunicaciones S.A. 200.80.87.0/24 AS10986 Intermedia Comunicaciones S.A. 200.80.88.0/24 AS10986 Intermedia Comunicaciones S.A. 200.80.89.0/24 AS10986 Intermedia Comunicaciones S.A. 200.80.90.0/24 AS10986 Intermedia Comunicaciones S.A. 200.80.91.0/24 AS10986 Intermedia Comunicaciones S.A. 200.80.92.0/24 AS10986 Intermedia Comunicaciones S.A. 200.80.93.0/24 AS10986 Intermedia Comunicaciones S.A. 200.80.94.0/24 AS10986 Intermedia Comunicaciones S.A. 200.80.95.0/24 AS10986 Intermedia Comunicaciones S.A. 202.4.160.0/24 AS9498 BBIL-AP BHARTI BT INTERNET LTD. 202.4.161.0/24 AS9498 BBIL-AP BHARTI BT INTERNET LTD. 202.4.162.0/24 AS9498 BBIL-AP BHARTI BT INTERNET LTD. 202.9.64.0/19 AS9290 TPN-AS-AP Smart Global Network (M) Sdn Bhd 202.58.113.0/24 AS19161 INNOCOM-TELECOM - INNOCOM TELECOM 202.58.224.0/19 AS17925 WAVENET WAVENET PHILIPPINES INC. 202.58.224.0/20 AS17925 WAVENET WAVENET PHILIPPINES INC. 202.58.240.0/20 AS17925 WAVENET WAVENET PHILIPPINES INC. 202.58.240.0/24 AS17925 WAVENET WAVENET PHILIPPINES INC. 202.58.244.0/24 AS17925 WAVENET WAVENET PHILIPPINES INC. 202.58.249.0/24 AS17925 WAVENET WAVENET PHILIPPINES INC. 202.58.250.0/24 AS17925 WAVENET WAVENET PHILIPPINES INC. 202.58.253.0/24 AS17925 WAVENET WAVENET PHILIPPINES INC. 202.86.252.0/22 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 202.90.33.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.90.40.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.90.41.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.90.42.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.90.43.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.90.44.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.94.70.0/24 AS9837 POWERTEL-AP Powertel Ltd 202.124.192.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.193.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.194.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.195.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.196.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.197.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.198.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.199.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.200.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.201.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.202.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.203.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.204.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.205.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.206.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.207.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.125.96.0/20 AS7693 COMNET-TH KSC Commercial Internet Co. Ltd. 202.136.254.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network 202.136.255.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network 202.148.32.0/20 AS17495 GATEWAY-AP BROADBAND WIRELESSS INTERNET SERVICE PROVIDER 202.164.100.0/24 AS18101 RIL-IDC Reliance Infocom Ltd Internet Data Centre, 203.13.171.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 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 203.80.32.0/20 AS4817 DESTRA-AU-AP Destra Corporation 203.89.139.0/24 AS17911 BRAINPK-AS-AP Brain Telecommunication Ltd. 203.111.192.0/20 AS7473 SINGTEL-AS-AP Singapore Telecom 203.128.128.0/19 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street 203.152.136.0/23 AS23649 NEWSKIES-AS-AP New Skies Satellites, Hong Kong Teleport 203.152.138.0/23 AS23649 NEWSKIES-AS-AP New Skies Satellites, Hong Kong Teleport 203.152.142.0/24 AS23649 NEWSKIES-AS-AP New Skies Satellites, Hong Kong Teleport 203.152.143.0/24 AS23649 NEWSKIES-AS-AP New Skies Satellites, Hong Kong Teleport 203.160.104.0/22 AS23914 OCI-AS-VN One-Connection Internet Company 203.160.110.0/23 AS7643 VNN-AS-AP Vietnam Posts and Telecommunications (VNPT) 204.29.196.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 204.29.197.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 204.48.58.0/24 AS4323 TWTC - Time Warner Telecom, Inc. 204.48.60.0/24 AS4323 TWTC - Time Warner Telecom, Inc. 204.153.104.0/24 AS10913 INTERNAP-BLK - Internap Network Services 204.154.125.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc. 204.154.126.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc. 204.154.127.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc. 205.143.144.0/21 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 205.150.0.0/15 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 206.128.104.0/21 AS11709 VIC - VIRTUAL INTERACTIVE CENTER 207.7.64.0/19 AS14093 ITRIBE - iTRiBE, Inc. 207.189.62.0/23 AS7132 SBIS-AS - SBC Internet Services 207.191.224.0/23 AS2828 XO-AS15 - XO Communications 207.191.232.0/21 AS2828 XO-AS15 - XO Communications 207.231.96.0/19 AS11194 NUNETPA - NuNet Inc 207.246.192.0/20 AS5656 ACCESSUS-DOM - accessU.S./BASENet 209.105.224.0/19 AS20074 KNOWLEDGENET - KNOWLEDGENET 209.159.128.0/19 AS209 ASN-QWEST - Qwest 209.177.64.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 209.177.65.0/24 AS8088 SRTNET - SRT ENTERPRISES 209.177.66.0/23 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 209.177.68.0/23 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 209.177.70.0/24 AS19159 STING - Sting Communications 209.177.89.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 209.177.93.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 209.177.94.0/24 AS6461 MFNX MFN - Metromedia Fiber Network 209.177.95.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 209.205.81.0/24 AS15066 SkyNet de Colombia S.A. 209.205.82.0/24 AS15066 SkyNet de Colombia S.A. 209.205.84.0/24 AS15066 SkyNet de Colombia S.A. 210.5.128.0/20 AS4837 CHINA169-BACKBONE CNCGROUP China169 Backbone 216.21.1.0/24 AS11652 DATATONE - Datatone Communications Inc 216.21.6.0/24 AS11652 DATATONE - Datatone Communications Inc 216.21.7.0/24 AS11652 DATATONE - Datatone Communications Inc 216.21.15.0/24 AS11652 DATATONE - Datatone Communications Inc 216.21.17.0/24 AS11652 DATATONE - Datatone Communications Inc 216.65.160.0/19 AS7770 TRITON - Triton Technologies, Inc. 216.71.224.0/20 AS23527 COTELLIGENCE - Cotelligence, Inc. 216.201.72.0/24 AS14709 Telefonica Moviles Panama S.A. 216.201.73.0/24 AS14709 Telefonica Moviles Panama S.A. 216.201.74.0/24 AS14709 Telefonica Moviles Panama S.A. 216.201.75.0/24 AS14709 Telefonica Moviles Panama S.A. 216.201.76.0/24 AS14709 Telefonica Moviles Panama S.A. 216.201.77.0/24 AS14709 Telefonica Moviles Panama S.A. 216.201.78.0/24 AS14709 Telefonica Moviles Panama S.A. 216.201.79.0/24 AS14709 Telefonica Moviles Panama S.A. 216.230.224.0/20 AS15270 AS-PAETEC-NET - PaeTec.net -a division of PaeTecCommunications, Inc. 216.240.240.0/20 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 216.240.242.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 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 ausnog(a)ausnog.net

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[routing-wg]Weekly Routing Table Report
by Routing Analysis Role Account 22 Dec '06

22 Dec '06

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 23 Dec, 2006 Analysis Summary ---------------- BGP routing table entries examined: 206421 Prefixes after maximum aggregation: 112114 Unique aggregates announced to Internet: 100639 Total ASes present in the Internet Routing Table: 23975 Origin-only ASes present in the Internet Routing Table: 20911 Origin ASes announcing only one prefix: 10073 Transit ASes present in the Internet Routing Table: 3064 Transit-only ASes present in the Internet Routing Table: 75 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 32 Max AS path prepend of ASN (36728) 27 Prefixes from unregistered ASNs in the Routing Table: 2 Unregistered ASNs in the Routing Table: 4 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 9 Number of addresses announced to Internet: 1647917228 Equivalent to 98 /8s, 57 /16s and 56 /24s Percentage of available address space announced: 44.5 Percentage of allocated address space announced: 63.1 Percentage of available address space allocated: 70.5 Total number of prefixes smaller than registry allocations: 105039 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 45880 Total APNIC prefixes after maximum aggregation: 18689 Prefixes being announced from the APNIC address blocks: 43436 Unique aggregates announced from the APNIC address blocks: 19174 APNIC Region origin ASes present in the Internet Routing Table: 2806 APNIC Region origin ASes announcing only one prefix: 794 APNIC Region transit ASes present in the Internet Routing Table: 421 Average APNIC Region AS path length visible: 3.7 Max APNIC Region AS path length visible: 16 Number of APNIC addresses announced to Internet: 272505184 Equivalent to 16 /8s, 62 /16s and 25 /24s Percentage of available APNIC address space announced: 85.2 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911 APNIC Address Blocks 58/7, 60/7, 121/8, 122/7, 124/7, 126/8, 202/7 210/7, 218/7, 220/7 and 222/8 ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 101998 Total ARIN prefixes after maximum aggregation: 60492 Prefixes being announced from the ARIN address blocks: 75228 Unique aggregates announced from the ARIN address blocks: 28684 ARIN Region origin ASes present in the Internet Routing Table: 11238 ARIN Region origin ASes announcing only one prefix: 4287 ARIN Region transit ASes present in the Internet Routing Table: 1023 Average ARIN Region AS path length visible: 3.4 Max ARIN Region AS path length visible: 29 Number of ARIN addresses announced to Internet: 311044480 Equivalent to 18 /8s, 138 /16s and 41 /24s Percentage of available ARIN address space announced: 68.7 ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959 ARIN Address Blocks 24/8, 63/8, 64/5, 72/6, 76/8, 96/6, 199/8, 204/6, 208/7 and 216/8 RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 42677 Total RIPE prefixes after maximum aggregation: 27973 Prefixes being announced from the RIPE address blocks: 39469 Unique aggregates announced from the RIPE address blocks: 26255 RIPE Region origin ASes present in the Internet Routing Table: 8933 RIPE Region origin ASes announcing only one prefix: 4693 RIPE Region transit ASes present in the Internet Routing Table: 1424 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 32 Number of RIPE addresses announced to Internet: 281860996 Equivalent to 16 /8s, 204 /16s and 219 /24s Percentage of available RIPE address space announced: 76.4 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 40960-43007 RIPE Address Blocks 62/8, 77/8, 78/7, 80/5, 88/6, 193/8, 194/7, 212/7 and 217/8 LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 13344 Total LACNIC prefixes after maximum aggregation: 4015 Prefixes being announced from the LACNIC address blocks: 11392 Unique aggregates announced from the LACNIC address blocks: 7008 LACNIC Region origin ASes present in the Internet Routing Table: 753 LACNIC Region origin ASes announcing only one prefix: 248 LACNIC Region transit ASes present in the Internet Routing Table: 132 Average LACNIC Region AS path length visible: 4.1 Max LACNIC Region AS path length visible: 20 Number of LACNIC addresses announced to Internet: 35471360 Equivalent to 2 /8s, 29 /16s and 64 /24s Percentage of available LACNIC address space announced: 52.9 LACNIC AS Blocks 26592-26623, 27648-28671, plus ERX transfers LACNIC Address Blocks 189/8, 190/8, 200/7 AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 2520 Total AfriNIC prefixes after maximum aggregation: 945 Prefixes being announced from the AfriNIC address blocks: 1769 Unique aggregates announced from the AfriNIC address blocks: 1127 AfriNIC Region origin ASes present in the Internet Routing Table: 170 AfriNIC Region origin ASes announcing only one prefix: 51 AfriNIC Region transit ASes present in the Internet Routing Table: 31 Average AfriNIC Region AS path length visible: 3.6 Max AfriNIC Region AS path length visible: 15 Number of AfriNIC addresses announced to Internet: 5324544 Equivalent to 0 /8s, 81 /16s and 63 /24s Percentage of available AfriNIC address space announced: 15.9 AfriNIC AS Blocks 36864-37887 & ERX transfers AfriNIC Address Blocks 41/8, 196/8 APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4134 1251 8623 258 CHINANET-BACKBONE 4755 1055 383 64 Videsh Sanchar Nigam Ltd. Aut 9583 1043 87 118 Sify Limited 9498 895 211 63 BHARTI BT INTERNET LTD. 23577 772 34 700 KRNIC 4766 752 4946 307 Korea Telecom (KIX) 1221 572 1698 443 Telstra Pty Ltd 17488 565 35 21 Hathway IP Over Cable Interne 7545 554 126 74 TPG Internet Pty Ltd 17676 503 10935 66 Softbank BB Corp. 18101 493 87 23 Reliance Infocom Ltd Internet 9443 442 111 74 Primus Telecommunications 9942 439 81 132 COMindico Australia 4812 437 758 69 China Telecom (Shanghai) 17849 411 36 126 Telecommunications Technology 4802 405 86 146 Wantree Development 17557 365 35 173 Pakistan Telecom 17974 364 129 12 PT TELEKOMUNIKASI INDONESIA 2907 332 1749 309 SINET Japan 4837 329 3847 145 chinanet IDC center beijing n ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 7018 1540 6159 1001 AT&T WorldNet Services 2386 1110 586 735 AT&T Data Communications Serv 4323 1057 820 299 Time Warner Telecom 6197 1018 636 501 BellSouth Network Solutions, 18566 983 272 8 Covad Communications 174 965 6809 877 Cogent Communications 701 936 6691 760 UUNET Technologies, Inc. 11492 863 98 13 Cable One 1239 827 2730 578 Sprint 19262 789 2496 181 Verizon Global Networks 721 779 21885 292 DLA Systems Automation Center 20115 767 666 406 Charter Communications 209 713 3763 563 Qwest 22773 709 1744 40 Cox Communications, Inc. 7011 687 211 432 Citizens Utilities 852 603 1092 391 Telus Advanced Communications 19916 567 48 57 OLM LLC 6198 548 535 257 BellSouth Network Solutions, 5668 546 161 19 CenturyTel Internet Holdings, 855 538 250 73 Canadian Research Network RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 702 546 1912 425 UUNET - Commercial IP service 3301 310 1199 292 TeliaNet Sweden 3320 297 4993 245 Deutsche Telekom AG 24863 294 44 26 LINKdotNET AS number 8220 273 474 264 COLT Telecommunications 6746 264 93 242 Dynamic Network Technologies, 680 253 2041 248 DFN-IP service G-WiN 9116 233 134 23 Goldenlines main autonomous s 8708 231 282 218 Romania Data Systems S.A. 3215 230 2104 96 France Telecom Transpac 1257 214 1069 171 SWIPnet Swedish IP Network 3269 210 2373 73 TELECOM ITALIA 30890 207 19 89 SC Kappa Invexim SRL 5416 206 13 9 BATELCO-BH 3246 202 353 192 Song Networks 8551 198 197 24 Bezeq International 3300 180 171 97 AUCS Communications Services 3352 175 1767 31 Ibernet, Internet Access Netw 12479 175 578 6 Uni2 Autonomous System 786 172 1795 172 The JANET IP Service LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 782 1937 205 UniNet S.A. de C.V. 11830 482 299 19 Instituto Costarricense de El 11172 385 104 74 Servicios Alestra S.A de C.V 16814 329 20 8 NSS, S.A. 22047 307 206 11 VTR PUNTO NET S.A. 14117 258 16 13 Telefonica del Sur S.A. 6471 257 74 31 ENTEL CHILE S.A. 7303 226 101 38 Telecom Argentina Stet-France 6503 217 170 94 AVANTEL, S.A. 6147 209 150 20 Telefonica Del Peru 11556 204 101 6 Cable-Wireless Panama 10481 181 72 8 Prima S.A. 21826 156 20 35 INTERCABLE 23216 146 19 43 RAMtelecom Telecomunicaciones 7910 144 10 31 ANDINET ON LINE 19169 139 9 22 Telconet 19429 138 84 34 E.T.B. 18822 129 8 10 TELEFONICA MANQUEHUE 14522 128 20 9 SatNet S.A. 7738 116 442 21 Telecomunicacoes da Bahia S.A AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 3741 289 868 231 The Internet Solution 8452 225 60 7 TEDATA 15475 147 84 4 Nile Online 6713 144 135 11 Itissalat Al-MAGHRIB 2018 136 297 111 Tertiary Education Network 5536 124 8 11 Internet Egypt Network 24835 116 48 6 RAYA Telecom - Egypt 33783 109 6 4 EEPAD TISP TELECOM & INTERNET 2905 84 175 73 The Internetworking Company o 2561 60 6 2 Egyptian Universities Network 15706 55 12 4 Sudatel Internet Exchange Aut 23889 52 13 15 MAURITIUS TELECOM 5713 41 294 34 Telkom SA Ltd 12455 39 6 3 Jambonet Autonomous system 33774 38 12 22 AS Number for Telecom Algeria 16637 33 21 25 Johnnic e-Ventures 8524 30 2 6 AUCEGYPT Autonomous System 15804 27 2 1 AS of The Way Out Internet So 33776 25 2 9 Starcomms Nigeria Limited 10798 23 1 14 Standard Bank of South Africa Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 4134 1251 993 CHINANET-BACKBONE 4755 1055 991 Videsh Sanchar Nigam Ltd. Aut 18566 983 975 Covad Communications 9583 1043 925 Sify Limited 11492 863 850 Cable One 9498 895 832 BHARTI BT INTERNET LTD. 4323 1057 758 Time Warner Telecom 22773 709 669 Cox Communications, Inc. 19262 789 608 Verizon Global Networks 8151 782 577 UniNet S.A. de C.V. 17488 565 544 Hathway IP Over Cable Interne 5668 546 527 CenturyTel Internet Holdings, 6197 1018 517 BellSouth Network Solutions, 19916 567 510 OLM LLC 721 779 487 DLA Systems Automation Center 7545 554 480 TPG Internet Pty Ltd 18101 493 470 Reliance Infocom Ltd Internet 855 538 465 Canadian Research Network 11830 482 463 Instituto Costarricense de El 15270 494 460 PaeTec.net -a division of Pae List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 65124 PRIVATE 193.110.52.0/24 24652 Juniper Networks, Eu 24409 UNALLOCATED 203.119.29.0/24 9808 Guangdong Mobile Com Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 132.0.0.0/10 721 DLA Systems Automation Center 137.0.0.0/13 721 DLA Systems Automation Center 158.0.0.0/13 721 DLA Systems Automation Center 172.33.1.0/24 7018 AT&T WorldNet Services 192.0.10.0/24 9498 BHARTI BT INTERNET LTD. 192.44.0.0/24 5501 Fraunhofer Gesellschaft 192.44.0.0/19 702 UUNET - Commercial IP service 192.70.164.0/24 25689 National Research Council of 192.172.0.0/19 721 DLA Systems Automation Center Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:19 /9:10 /10:13 /11:30 /12:113 /13:228 /14:405 /15:798 /16:9091 /17:3640 /18:5901 /19:12803 /20:14453 /21:12863 /22:16392 /23:17890 /24:110104 /25:628 /26:459 /27:358 /28:70 /29:43 /30:87 /31:0 /32:23 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 18566 966 983 Covad Communications 9583 872 1043 Sify Limited 11492 849 863 Cable One 7018 831 1540 AT&T WorldNet Services 2386 827 1110 AT&T Data Communications Serv 6197 794 1018 BellSouth Network Solutions, 23577 758 772 KRNIC 7011 592 687 Citizens Utilities 19916 562 567 OLM LLC 4766 561 752 Korea Telecom (KIX) 9498 559 895 BHARTI BT INTERNET LTD. 4755 511 1055 Videsh Sanchar Nigam Ltd. Aut 15270 464 494 PaeTec.net -a division of Pae 855 435 538 Canadian Research Network 18101 427 493 Reliance Infocom Ltd Internet 5668 419 546 CenturyTel Internet Holdings, 1239 409 827 Sprint 17849 397 411 Telecommunications Technology 33588 396 418 Bresnan Communications, LLC. 17488 388 565 Hathway IP Over Cable Interne Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:9 8:61 9:1 12:1653 13:1 15:15 16:3 17:3 18:5 20:34 24:854 25:1 32:55 38:273 40:57 41:55 44:2 47:10 52:4 53:1 55:1 56:3 57:25 58:269 59:354 60:221 61:971 62:1055 63:1898 64:3189 65:2297 66:3103 67:692 68:655 69:1697 70:403 71:114 72:1104 74:120 75:49 76:16 80:814 81:759 82:656 83:390 84:453 85:770 86:404 87:455 88:255 89:713 90:1 91:106 97:1 121:111 122:43 123:7 124:510 125:736 128:303 129:219 130:133 131:317 132:48 133:9 134:177 135:43 136:180 137:114 138:189 139:51 140:528 141:134 142:347 143:213 144:262 145:67 146:320 147:141 148:369 149:171 150:111 151:118 152:89 153:118 154:5 155:247 156:149 157:152 158:166 159:140 160:99 161:88 162:224 163:160 164:239 165:236 166:243 167:282 168:481 169:122 170:377 171:12 172:1 189:29 190:305 192:5730 193:3613 194:2866 195:2169 196:927 198:3766 199:3272 200:4553 201:943 202:7030 203:7216 204:3959 205:2093 206:2431 207:2910 208:2370 209:3581 210:2239 211:880 212:1327 213:1442 214:385 215:39 216:4091 217:1156 218:338 219:254 220:829 221:381 222:269 End of report Report Website: http://thyme.apnic.net

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[routing-wg]BGP Update Report
by cidr-report＠potaroo.net 22 Dec '06

22 Dec '06

BGP Update Report Interval: 08-Dec-06 -to- 21-Dec-06 (14 days) Observation Point: BGP Peering with AS4637 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS17974 23571 1.9% 66.0 -- TELKOMNET-AS2-AP PT TELEKOMUNIKASI INDONESIA 2 - AS15611 16169 1.3% 204.7 -- Iranian Research Organisation 3 - AS28751 15746 1.3% 112.5 -- CAUCASUS-NET-AS Caucasus Network Tbilisi, Georgia 4 - AS5056 15577 1.2% 370.9 -- INS-NET-2 - Iowa Network Services 5 - AS855 11034 0.9% 20.5 -- CANET-ASN-4 - Bell Aliant 6 - AS4775 9680 0.8% 124.1 -- GLOBE-TELECOM-AS Telecom Carrier / ISP Plus + 7 - AS702 9419 0.8% 13.1 -- AS702 MCI EMEA - Commercial IP service provider in Europe 8 - AS4755 8928 0.7% 14.1 -- VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System 9 - AS30890 8357 0.7% 38.7 -- EVOLVA Evolva Telecom 10 - AS701 7820 0.6% 8.1 -- UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 11 - AS6713 7365 0.6% 51.1 -- IAM-AS Itissalat Al-MAGHRIB 12 - AS29257 6958 0.6% 61.0 -- CBB-IE-AS Connexion by Boeing Ireland, Ltd. 13 - AS23918 6933 0.6% 55.9 -- CBB-BGP-IBARAKI Connexion By Boeing Ibaraki AS 14 - AS4621 6803 0.6% 49.7 -- UNSPECIFIED UNINET-TH 15 - AS12654 6561 0.5% 262.4 -- RIPE-NCC-RIS-AS RIPE NCC RIS project 16 - AS23966 6327 0.5% 53.6 -- DANCOM-AS-AP Dancom Online Services 17 - AS11139 6237 0.5% 20.7 -- CWRIN CW BARBADOS 18 - AS33697 6185 0.5% 73.6 -- THEBOE-33697 - The Boeing Company 19 - AS306 6173 0.5% 33.9 -- DNIC - DoD Network Information Center 20 - AS30533 6125 0.5% 50.6 -- THEBOE-30533 - The Boeing Company TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS31594 4235 0.3% 4235.0 -- FORTESS-AS Fortess LLC Network 2 - AS35489 3630 0.3% 3630.0 -- TOTO-TECH-AS Toto Ltd. 3 - AS20473 2562 0.2% 1281.0 -- AS-CHOOPA - Choopa, LLC 4 - AS4678 1852 0.1% 926.0 -- FINE CANON NETWORK COMMUNICATIONS INC. 5 - AS34378 907 0.1% 907.0 -- RUG-AS Razguliay-UKRROS Group 6 - AS39250 1643 0.1% 821.5 -- COLOPROVIDER-AS Colo Provider 7 - AS3043 3189 0.3% 637.8 -- AMPHIB-AS - Amphibian Media Corporation 8 - AS219 1841 0.1% 613.7 -- PUGET-POE-AS - DoD Network Information Center 9 - AS22263 606 0.1% 606.0 -- NAVINVEST-MARINE-SERVICES - Navinvest Marine Services Inc. 10 - AS32937 1110 0.1% 555.0 -- CAC-FOR-THE-DEAF-AND-HARD-OF-HEARING - Communication Access Center for the Deaf and Hard of Hearing, Inc. 11 - AS14699 5469 0.4% 546.9 -- BTCBCI - Bloomingdale Communications Inc 12 - AS33188 1017 0.1% 508.5 -- SCS-NETWORK-1 - Sono Corporate Suites 13 - AS23917 895 0.1% 447.5 -- BRIBIE-NET-AS-AP Bribie Island Net Multihomed, Brisbane 14 - AS12687 1315 0.1% 438.3 -- URAN URAN Autonomous system 15 - AS18173 429 0.0% 429.0 -- AKU-AS-PK Aga Khan University 16 - AS30355 425 0.0% 425.0 -- PATRIOT-COMMUNICATIONS - PATRIOT COMMUNICATIONS 17 - AS30517 3657 0.3% 406.3 -- GREAT-LAKES-COMNET - Great Lakes Comnet, Inc. 18 - AS39348 764 0.1% 382.0 -- TYACHIV-AS Initiativa Ltd. 19 - AS38026 379 0.0% 379.0 -- MNBL-TRANSIT-AS-AP MetroNet Bangladesh Limited, Fiber Optic Based Metropolitan Data 20 - AS5056 15577 1.2% 370.9 -- INS-NET-2 - Iowa Network Services TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 203.177.144.0/23 5039 0.3% AS4775 -- GLOBE-TELECOM-AS Telecom Carrier / ISP Plus + 2 - 194.242.124.0/22 4235 0.3% AS31594 -- FORTESS-AS Fortess LLC Network 3 - 62.213.176.0/23 3630 0.2% AS35489 -- TOTO-TECH-AS Toto Ltd. 4 - 209.140.24.0/24 3162 0.2% AS3043 -- AMPHIB-AS - Amphibian Media Corporation 5 - 203.199.128.0/19 2758 0.2% AS4755 -- VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System 6 - 216.32.206.0/24 2556 0.2% AS20473 -- AS-CHOOPA - Choopa, LLC 7 - 61.0.0.0/8 1848 0.1% AS4678 -- FINE CANON NETWORK COMMUNICATIONS INC. 8 - 83.210.92.0/24 1740 0.1% AS23918 -- CBB-BGP-IBARAKI Connexion By Boeing Ibaraki AS AS29257 -- CBB-IE-AS Connexion by Boeing Ireland, Ltd. AS30533 -- THEBOE-30533 - The Boeing Company AS31050 -- CBB-RU-ASN Connexion by Boeing Eastern Europe, Ltd. AS33697 -- THEBOE-33697 - The Boeing Company 9 - 83.98.220.0/23 1641 0.1% AS39250 -- COLOPROVIDER-AS Colo Provider 10 - 83.210.7.0/24 1500 0.1% AS23918 -- CBB-BGP-IBARAKI Connexion By Boeing Ibaraki AS AS29257 -- CBB-IE-AS Connexion by Boeing Ireland, Ltd. AS30533 -- THEBOE-30533 - The Boeing Company AS31050 -- CBB-RU-ASN Connexion by Boeing Eastern Europe, Ltd. AS33697 -- THEBOE-33697 - The Boeing Company 11 - 222.127.32.0/19 1460 0.1% AS4775 -- GLOBE-TELECOM-AS Telecom Carrier / ISP Plus + 12 - 83.210.35.0/24 1414 0.1% AS23918 -- CBB-BGP-IBARAKI Connexion By Boeing Ibaraki AS AS29257 -- CBB-IE-AS Connexion by Boeing Ireland, Ltd. AS30533 -- THEBOE-30533 - The Boeing Company AS31050 -- CBB-RU-ASN Connexion by Boeing Eastern Europe, Ltd. AS33697 -- THEBOE-33697 - The Boeing Company 13 - 212.111.204.0/24 1263 0.1% AS12687 -- URAN URAN Autonomous system 14 - 83.210.74.0/24 1228 0.1% AS29257 -- CBB-IE-AS Connexion by Boeing Ireland, Ltd. AS30533 -- THEBOE-30533 - The Boeing Company 15 - 216.85.83.0/24 1165 0.1% AS6467 -- ESPIRECOMM - Xspedius Communications Co. 16 - 83.210.11.0/24 1028 0.1% AS23918 -- CBB-BGP-IBARAKI Connexion By Boeing Ibaraki AS AS29257 -- CBB-IE-AS Connexion by Boeing Ireland, Ltd. AS30533 -- THEBOE-30533 - The Boeing Company AS31050 -- CBB-RU-ASN Connexion by Boeing Eastern Europe, Ltd. 17 - 143.81.0.0/21 1014 0.1% AS6034 -- DDN-ASNBLK - DoD Network Information Center 18 - 84.205.65.0/24 949 0.1% AS12654 -- RIPE-NCC-RIS-AS RIPE NCC RIS project 19 - 65.14.38.0/24 948 0.1% AS6197 -- BATI-ATL - BellSouth Network Solutions, Inc 20 - 193.242.123.0/24 907 0.1% AS34378 -- RUG-AS Razguliay-UKRROS Group Details at http://bgpupdates.potaroo.net ------------------------------------ Copies of this report are mailed to: nanog(a)merit.edu eof-list(a)ripe.net apops(a)apops.net routing-wg(a)ripe.net afnog(a)afnog.org ausnog(a)ausnog.net

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[routing-wg]The Cidr Report
by cidr-report＠potaroo.net 22 Dec '06

22 Dec '06

This report has been generated at Fri Dec 22 21:46:38 2006 AEST. The report analyses the BGP Routing Table of an AS4637 (Reach) router and generates a report on aggregation potential within the table. Check http://www.cidr-report.org/as4637 for a current version of this report. Recent Table History Date Prefixes CIDR Agg 15-12-06 203120 132074 16-12-06 203088 132081 17-12-06 202998 132170 18-12-06 203218 132127 19-12-06 203100 132202 20-12-06 203418 132147 21-12-06 203430 132169 22-12-06 203390 132451 AS Summary 23908 Number of ASes in routing system 10074 Number of ASes announcing only one prefix 1524 Largest number of prefixes announced by an AS AS7018 : ATT-INTERNET4 - AT&T WorldNet Services 91022592 Largest address span announced by an AS (/32s) AS721 : DISA-ASNBLK - DoD Network Information Center Aggregation Summary The algorithm used in this report proposes aggregation only when there is a precise match using the AS path, so as to preserve traffic transit policies. Aggregation is also proposed across non-advertised address space ('holes'). --- 22Dec06 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 203366 132458 70908 34.9% All ASes AS4134 1224 293 931 76.1% CHINANET-BACKBONE No.31,Jin-rong Street AS18566 983 106 877 89.2% COVAD - Covad Communications Co. AS9498 896 132 764 85.3% BBIL-AP BHARTI BT INTERNET LTD. AS4323 1053 302 751 71.3% TWTC - Time Warner Telecom, Inc. AS22773 706 46 660 93.5% CCINET-2 - Cox Communications Inc. AS4755 1000 370 630 63.0% VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System AS19262 742 180 562 75.7% VZGNI-TRANSIT - Verizon Internet Services Inc. AS11492 856 310 546 63.8% CABLEONE - CABLE ONE AS7018 1524 993 531 34.8% ATT-INTERNET4 - AT&T WorldNet Services AS6197 1018 509 509 50.0% BATI-ATL - BellSouth Network Solutions, Inc AS17488 565 58 507 89.7% HATHWAY-NET-AP Hathway IP Over Cable Internet AS19916 567 70 497 87.7% ASTRUM-0001 - OLM LLC AS721 779 296 483 62.0% DISA-ASNBLK - DoD Network Information Center AS18101 493 27 466 94.5% RIL-IDC Reliance Infocom Ltd Internet Data Centre, AS17676 503 66 437 86.9% JPNIC-JP-ASN-BLOCK Japan Network Information Center AS15270 491 60 431 87.8% AS-PAETEC-NET - PaeTec.net -a division of PaeTecCommunications, Inc. AS4766 716 312 404 56.4% KIXS-AS-KR Korea Telecom AS2386 1111 738 373 33.6% INS-AS - AT&T Data Communications Services AS8151 782 410 372 47.6% Uninet S.A. de C.V. AS6467 416 52 364 87.5% ESPIRECOMM - Xspedius Communications Co. AS4812 430 69 361 84.0% CHINANET-SH-AP China Telecom (Group) AS9583 1045 709 336 32.2% SIFY-AS-IN Sify Limited AS3602 512 185 327 63.9% AS3602-RTI - Rogers Telecom Inc. AS16852 386 64 322 83.4% BROADWING-FOCAL - Broadwing Communications, Inc. AS33588 418 119 299 71.5% BRESNAN-AS - Bresnan Communications, LLC. AS6198 550 264 286 52.0% BATI-MIA - BellSouth Network Solutions, Inc AS16814 329 43 286 86.9% NSS S.A. AS10139 300 15 285 95.0% SMARTBRO-PH-AP Smart Broadband, Inc. AS6517 400 116 284 71.0% YIPESCOM - Yipes Communications, Inc. AS14654 303 32 271 89.4% WAYPORT - Wayport Total 21098 6946 14152 67.1% Top 30 total Possible Bogus Routes 24.246.0.0/17 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 24.246.128.0/18 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 61.4.64.0/20 AS9929 CNCNET-CN China Netcom Corp. 64.7.112.0/21 AS13511 ITXC - ITXC 64.7.120.0/21 AS13537 ITXC-2 - ITXC 64.7.240.0/20 AS3602 AS3602-RTI - Rogers Telecom Inc. 64.17.32.0/24 AS13488 CBWU-13488 - Continental Broadband Florida, Inc DBA WebUnited 64.17.33.0/24 AS13488 CBWU-13488 - Continental Broadband Florida, Inc DBA WebUnited 64.17.37.0/24 AS13488 CBWU-13488 - Continental Broadband Florida, Inc DBA WebUnited 64.46.96.0/20 AS13680 AS13680 Hostway Corporation Tampa, FL 64.46.112.0/20 AS13680 AS13680 Hostway Corporation Tampa, FL 64.66.0.0/19 AS174 COGENT Cogent/PSI 64.79.64.0/19 AS10789 BIGNET-AS - The Bignet 64.79.86.0/24 AS10789 BIGNET-AS - The Bignet 64.79.87.0/24 AS10789 BIGNET-AS - The Bignet 64.79.88.0/24 AS10789 BIGNET-AS - The Bignet 64.79.89.0/24 AS10789 BIGNET-AS - The Bignet 64.79.90.0/24 AS10789 BIGNET-AS - The Bignet 64.79.96.0/20 AS10789 BIGNET-AS - The Bignet 64.89.224.0/20 AS15276 MAX-LV - Intuitive Logic 64.89.224.0/24 AS15276 MAX-LV - Intuitive Logic 64.89.225.0/24 AS15276 MAX-LV - Intuitive Logic 64.89.226.0/24 AS15276 MAX-LV - Intuitive Logic 64.89.232.0/24 AS15276 MAX-LV - Intuitive Logic 64.89.239.0/24 AS15276 MAX-LV - Intuitive Logic 64.250.128.0/18 AS10789 BIGNET-AS - The Bignet 65.60.45.0/24 AS32311 JKS-ASN - JKS Media, LLC 66.11.32.0/20 AS6261 VISINET - Visionary Systems, Inc. 66.37.96.0/20 AS3764 IA-HOU-AS - Internet America, Inc. 66.163.96.0/20 AS25767 WAVEFORM - Waveform Technology, LLC 66.235.158.0/23 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 69.36.128.0/20 AS16527 GVTCINTERNET - Guadalupe Valley Telephone Co-op, Inc. 69.36.192.0/20 AS29804 INTEGRATIX - Integratix Inc. 69.39.193.0/24 AS25973 MZIMA - Mzima Networks, Inc. 69.39.195.0/24 AS25973 MZIMA - Mzima Networks, Inc. 69.39.196.0/24 AS25973 MZIMA - Mzima Networks, Inc. 69.55.108.0/24 AS4977 NET1 - Pecos Technologies 72.9.128.0/20 AS27572 THEBOE-27572 - The Boeing Company 72.9.130.0/24 AS29904 THEBOE-29904 - The Boeing Company 72.34.224.0/19 AS27630 PREMIER - Premier Innovations, LLC 74.214.224.0/19 AS36728 EMERY-TELCOM-0000 - EMERY TELCOM 78.192.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 78.255.248.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 79.192.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 79.255.248.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 83.143.224.0/21 AS21321 ARETI-AS Areti Internet Ltd 91.190.168.0/21 AS31688 SPLIO-AS Splio AS Number 124.40.0.0/16 AS2914 NTT-COMMUNICATIONS-2914 - NTT America, Inc. 125.213.0.0/16 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street 131.64.0.0/12 AS721 DISA-ASNBLK - DoD Network Information Center 132.0.0.0/10 AS721 DISA-ASNBLK - DoD Network Information Center 137.0.0.0/13 AS721 DISA-ASNBLK - DoD Network Information Center 138.136.0.0/13 AS721 DISA-ASNBLK - DoD Network Information Center 139.56.0.0/19 AS14956 BROADVISION-ASN - Broadvision Inc. 139.56.72.0/23 AS702 AS702 MCI EMEA - Commercial IP service provider in Europe 151.135.0.0/16 AS4763 TELSTRANZ-AS TelstraClear Ltd 158.0.0.0/13 AS721 DISA-ASNBLK - DoD Network Information Center 159.3.211.0/24 AS2687 ATT-ASIAPACIFIC AT&T Global Network Services - EMEA 159.220.0.0/22 AS16050 REUTERS-DOCKLANDS-RES-AS Reuters Docklands resiliancy 159.220.4.0/22 AS16050 REUTERS-DOCKLANDS-RES-AS Reuters Docklands resiliancy 159.220.4.0/24 AS16050 REUTERS-DOCKLANDS-RES-AS Reuters Docklands resiliancy 159.220.8.0/22 AS35528 REUTERS-UK2-AS Reuters-UK2 159.220.40.0/24 AS1787 REUTERS-AMERICA-ISP-CELL-AS - Reuters America Inc. 159.220.41.0/24 AS1787 REUTERS-AMERICA-ISP-CELL-AS - Reuters America Inc. 159.220.42.0/24 AS1787 REUTERS-AMERICA-ISP-CELL-AS - Reuters America Inc. 159.220.43.0/24 AS1787 REUTERS-AMERICA-ISP-CELL-AS - Reuters America Inc. 159.220.64.0/23 AS24977 MONEYLINE-UK Moneyline Telerate 162.54.122.0/24 AS5400 BT BT European Backbone 163.142.0.0/16 AS2500 JPNIC-ASBLOCK-AP JPNIC 190.54.0.0/16 AS6429 Core Internet AT&T Chile 192.30.93.0/24 AS17757 HPAUS-AP HP Australia 192.30.94.0/24 AS17757 HPAUS-AP HP Australia 192.40.105.0/24 AS12582 TSF-DATANET-NGD-AS TSF MPLS VPN Services 192.69.107.0/24 AS5515 SONERA-GLOBAL-IP Sonera Solution Autonomous System 192.69.108.0/24 AS5515 SONERA-GLOBAL-IP Sonera Solution Autonomous System 192.69.177.0/24 AS5515 SONERA-GLOBAL-IP Sonera Solution Autonomous System 192.70.164.0/24 AS25689 NRCNET-AS - National Research Council of Canada 192.81.160.0/24 AS719 ELISA-AS Elisa Oyj 192.81.182.0/24 AS719 ELISA-AS Elisa Oyj 192.81.183.0/24 AS719 ELISA-AS Elisa Oyj 192.81.184.0/24 AS719 ELISA-AS Elisa Oyj 192.88.99.0/24 AS559 SWITCH SWITCH, Swiss Education and Research Network 192.96.36.0/24 AS5713 SAIX-NET 192.96.37.0/24 AS10474 NETACTIVE 192.96.135.0/24 AS2018 TENET-1 192.96.136.0/23 AS2018 TENET-1 192.96.140.0/24 AS2018 TENET-1 192.96.143.0/24 AS2018 TENET-1 192.96.145.0/24 AS2018 TENET-1 192.96.177.0/24 AS6083 POSIX-AFRICA 192.96.250.0/24 AS2018 TENET-1 192.107.104.0/24 AS7137 TELEMATIX/ ENITEL 192.124.252.0/22 AS680 DFN-IP service G-WiN 192.133.6.0/24 AS10282 EQUANT-CEEUR EQUANT AS for Central and Eastern Europe region 192.139.3.0/24 AS23184 PERSONA - PERSONA COMMUNICATIONS INC. 192.153.144.0/21 AS721 DISA-ASNBLK - DoD Network Information Center 192.172.0.0/19 AS721 DISA-ASNBLK - DoD Network Information Center 192.188.208.0/20 AS721 DISA-ASNBLK - DoD Network Information Center 193.43.228.0/22 AS8757 ACCESS11 Access 11 Ltd. (UK) 194.31.227.0/24 AS21461 TRANSFAIRNET Transfair-net GmbH Krefeld 194.59.176.0/20 AS1273 CW Cable & Wireless 194.246.72.0/23 AS8893 ARTFILES-AS Artfiles New Media GmbH 195.35.104.0/24 AS12445 SPIDERNET-AS Selene s.p.a. 196.6.108.0/24 AS5713 SAIX-NET 196.6.175.0/24 AS3741 IS 196.6.176.0/23 AS3741 IS 196.6.183.0/24 AS3741 IS 196.6.196.0/24 AS3741 IS 196.6.199.0/24 AS3741 IS 196.6.208.0/24 AS3741 IS 196.6.211.0/24 AS3741 IS 196.6.212.0/23 AS3741 IS 196.6.212.0/24 AS3741 IS 196.6.222.0/23 AS3741 IS 196.6.237.0/24 AS3741 IS 196.10.119.0/24 AS2018 TENET-1 196.10.122.0/23 AS2018 TENET-1 196.10.136.0/22 AS3741 IS 196.10.140.0/22 AS3741 IS 196.10.231.0/24 AS3741 IS 196.10.251.0/24 AS2018 TENET-1 196.10.252.0/23 AS2018 TENET-1 196.10.254.0/24 AS2018 TENET-1 196.11.0.0/20 AS3741 IS 196.11.40.0/21 AS3741 IS 196.11.135.0/24 AS3741 IS 196.11.188.0/23 AS3741 IS 196.11.190.0/24 AS3741 IS 196.11.251.0/24 AS3741 IS 196.13.101.0/24 AS2018 TENET-1 196.13.102.0/23 AS2018 TENET-1 196.13.104.0/24 AS2018 TENET-1 196.13.108.0/24 AS3741 IS 196.13.116.0/22 AS2018 TENET-1 196.13.121.0/24 AS2018 TENET-1 196.13.125.0/24 AS2018 TENET-1 196.13.126.0/24 AS2018 TENET-1 196.13.128.0/22 AS3741 IS 196.13.144.0/22 AS2905 TICSA-ASN 196.13.152.0/21 AS2905 TICSA-ASN 196.13.160.0/24 AS2905 TICSA-ASN 196.13.169.0/24 AS2018 TENET-1 196.13.174.0/23 AS2018 TENET-1 196.13.176.0/21 AS2018 TENET-1 196.13.188.0/22 AS2018 TENET-1 196.13.192.0/22 AS2018 TENET-1 196.13.196.0/24 AS2018 TENET-1 196.98.17.0/24 AS1257 TELE2 198.23.26.0/24 AS4390 BELLATLANTIC-COM - Bell Atlantic, Inc. 198.54.82.0/24 AS2018 TENET-1 198.54.92.0/24 AS2018 TENET-1 198.54.222.0/24 AS2018 TENET-1 198.54.249.0/24 AS2018 TENET-1 198.54.250.0/24 AS2018 TENET-1 198.54.251.0/24 AS2018 TENET-1 198.97.72.0/21 AS721 DISA-ASNBLK - DoD Network Information Center 198.97.80.0/20 AS721 DISA-ASNBLK - DoD Network Information Center 198.97.96.0/19 AS721 DISA-ASNBLK - DoD Network Information Center 198.97.240.0/20 AS721 DISA-ASNBLK - DoD Network Information Center 198.161.87.0/24 AS6539 GT-BELL - Bell Canada 198.163.155.0/24 AS684 MTSAL-ASN - MTS Allstream Inc. 198.167.0.0/16 AS7456 INTERHOP - Interhop Network SERVICES Inc. 198.168.0.0/16 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 198.169.0.0/16 AS803 SASKTEL - SaskTel 199.9.128.0/17 AS668 ASN-ASNET-NET-AS - Defense Research and Engineering Network 199.10.0.0/16 AS721 DISA-ASNBLK - DoD Network Information Center 199.60.0.0/20 AS271 BCNET-AS - University of British Columbia 199.114.0.0/21 AS721 DISA-ASNBLK - DoD Network Information Center 199.114.128.0/18 AS721 DISA-ASNBLK - DoD Network Information Center 199.114.130.0/24 AS721 DISA-ASNBLK - DoD Network Information Center 199.114.132.0/24 AS721 DISA-ASNBLK - DoD Network Information Center 199.114.134.0/24 AS3541 ITSDN-U4 - DISA/UNRRA 199.114.136.0/24 AS27044 DDN-ASNBLK1 - DoD Network Information Center 199.114.138.0/24 AS721 DISA-ASNBLK - DoD Network Information Center 199.114.140.0/24 AS3544 ITSDN-U7 - DISA/UNRRA 199.114.142.0/24 AS721 DISA-ASNBLK - DoD Network Information Center 199.114.144.0/24 AS27064 DDN-ASNBLK1 - DoD Network Information Center 199.114.148.0/24 AS721 DISA-ASNBLK - DoD Network Information Center 199.114.150.0/24 AS721 DISA-ASNBLK - DoD Network Information Center 199.114.152.0/24 AS27033 DDN-ASNBLK1 - DoD Network Information Center 199.114.153.0/24 AS27034 DDN-ASNBLK1 - DoD Network Information Center 199.114.154.0/24 AS1733 CENTAF-SWA - AF DDN PMO 199.114.160.0/24 AS1733 CENTAF-SWA - AF DDN PMO 199.121.0.0/16 AS721 DISA-ASNBLK - DoD Network Information Center 199.123.0.0/18 AS721 DISA-ASNBLK - DoD Network Information Center 199.123.16.0/20 AS721 DISA-ASNBLK - DoD Network Information Center 199.123.80.0/21 AS721 DISA-ASNBLK - DoD Network Information Center 199.175.64.0/19 AS6539 GT-BELL - Bell Canada 199.189.32.0/19 AS7332 IQUEST-AS - IQuest Internet 199.202.0.0/16 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 199.246.116.0/24 AS813 UUNET-CANADA - MCI Communications Services, Inc. d/b/a Verizon Business 202.4.160.0/24 AS9498 BBIL-AP BHARTI BT INTERNET LTD. 202.4.161.0/24 AS9498 BBIL-AP BHARTI BT INTERNET LTD. 202.4.162.0/24 AS9498 BBIL-AP BHARTI BT INTERNET LTD. 202.9.64.0/19 AS9290 TPN-AS-AP Smart Global Network (M) Sdn Bhd 202.58.113.0/24 AS19161 INNOCOM-TELECOM - INNOCOM TELECOM 202.58.224.0/19 AS17925 WAVENET WAVENET PHILIPPINES INC. 202.58.224.0/20 AS17925 WAVENET WAVENET PHILIPPINES INC. 202.58.240.0/20 AS17925 WAVENET WAVENET PHILIPPINES INC. 202.58.240.0/24 AS17925 WAVENET WAVENET PHILIPPINES INC. 202.58.244.0/24 AS17925 WAVENET WAVENET PHILIPPINES INC. 202.58.249.0/24 AS17925 WAVENET WAVENET PHILIPPINES INC. 202.58.250.0/24 AS17925 WAVENET WAVENET PHILIPPINES INC. 202.58.253.0/24 AS17925 WAVENET WAVENET PHILIPPINES INC. 202.86.252.0/22 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 202.90.33.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.90.40.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.90.41.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.90.42.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.90.43.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.90.44.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.94.70.0/24 AS9837 POWERTEL-AP Powertel Ltd 202.124.192.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.193.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.194.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.195.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.196.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.197.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.198.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.199.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.200.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.201.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.202.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.203.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.204.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.205.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.206.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.207.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.125.96.0/20 AS7693 COMNET-TH KSC Commercial Internet Co. Ltd. 202.136.254.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network 202.136.255.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network 202.148.32.0/20 AS17495 GATEWAY-AP BROADBAND WIRELESSS INTERNET SERVICE PROVIDER 202.164.100.0/24 AS18101 RIL-IDC Reliance Infocom Ltd Internet Data Centre, 203.13.171.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 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 203.80.32.0/20 AS4817 DESTRA-AU-AP Destra Corporation 203.89.139.0/24 AS17911 BRAINPK-AS-AP Brain Telecommunication Ltd. 203.111.192.0/20 AS7473 SINGTEL-AS-AP Singapore Telecom 203.128.128.0/19 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street 203.152.136.0/23 AS23649 NEWSKIES-AS-AP New Skies Satellites, Hong Kong Teleport 203.152.138.0/23 AS23649 NEWSKIES-AS-AP New Skies Satellites, Hong Kong Teleport 203.152.142.0/24 AS23649 NEWSKIES-AS-AP New Skies Satellites, Hong Kong Teleport 203.152.143.0/24 AS23649 NEWSKIES-AS-AP New Skies Satellites, Hong Kong Teleport 203.160.104.0/22 AS23914 OCI-AS-VN One-Connection Internet Company 203.160.110.0/23 AS7643 VNN-AS-AP Vietnam Posts and Telecommunications (VNPT) 204.29.196.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 204.29.197.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 204.48.58.0/24 AS4323 TWTC - Time Warner Telecom, Inc. 204.48.60.0/24 AS4323 TWTC - Time Warner Telecom, Inc. 204.153.104.0/24 AS10913 INTERNAP-BLK - Internap Network Services 204.154.125.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc. 204.154.126.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc. 204.154.127.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc. 205.143.144.0/21 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 205.150.0.0/15 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 206.128.104.0/21 AS11709 VIC - VIRTUAL INTERACTIVE CENTER 207.7.64.0/19 AS14093 ITRIBE - iTRiBE, Inc. 207.189.62.0/23 AS7132 SBIS-AS - SBC Internet Services 207.191.224.0/23 AS2828 XO-AS15 - XO Communications 207.191.232.0/21 AS2828 XO-AS15 - XO Communications 207.231.96.0/19 AS11194 NUNETPA - NuNet Inc 207.246.192.0/20 AS5656 ACCESSUS-DOM - accessU.S./BASENet 209.105.224.0/19 AS20074 KNOWLEDGENET - KNOWLEDGENET 209.159.128.0/19 AS209 ASN-QWEST - Qwest 209.177.64.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 209.177.65.0/24 AS8088 SRTNET - SRT ENTERPRISES 209.177.66.0/23 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 209.177.68.0/23 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 209.177.70.0/24 AS19159 STING - Sting Communications 209.177.89.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 209.177.93.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 209.177.94.0/24 AS6461 MFNX MFN - Metromedia Fiber Network 209.177.95.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 209.205.81.0/24 AS15066 SkyNet de Colombia S.A. 209.205.82.0/24 AS15066 SkyNet de Colombia S.A. 209.205.84.0/24 AS15066 SkyNet de Colombia S.A. 210.5.128.0/20 AS4837 CHINA169-BACKBONE CNCGROUP China169 Backbone 216.21.1.0/24 AS11652 DATATONE - Datatone Communications Inc 216.21.6.0/24 AS11652 DATATONE - Datatone Communications Inc 216.21.7.0/24 AS11652 DATATONE - Datatone Communications Inc 216.21.15.0/24 AS11652 DATATONE - Datatone Communications Inc 216.21.17.0/24 AS11652 DATATONE - Datatone Communications Inc 216.65.160.0/19 AS7770 TRITON - Triton Technologies, Inc. 216.71.224.0/20 AS23527 COTELLIGENCE - Cotelligence, Inc. 216.201.72.0/24 AS14709 Telefonica Moviles Panama S.A. 216.201.73.0/24 AS14709 Telefonica Moviles Panama S.A. 216.201.74.0/24 AS14709 Telefonica Moviles Panama S.A. 216.201.75.0/24 AS14709 Telefonica Moviles Panama S.A. 216.201.76.0/24 AS14709 Telefonica Moviles Panama S.A. 216.201.77.0/24 AS14709 Telefonica Moviles Panama S.A. 216.201.78.0/24 AS14709 Telefonica Moviles Panama S.A. 216.201.79.0/24 AS14709 Telefonica Moviles Panama S.A. 216.230.224.0/20 AS15270 AS-PAETEC-NET - PaeTec.net -a division of PaeTecCommunications, Inc. 216.240.240.0/20 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 216.240.242.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 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 ausnog(a)ausnog.net

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[routing-wg]Idea about AS-usage on IXPs
by Kurt Kayser 19 Dec '06

19 Dec '06

Hi, Since all public IXPs are using unique IP-Allocations for the exchange fabric, I thought about the possibility to hook them all up under the same AS-number. Each prefix/IXP is visible the same as before and exchange networks could be easily identified by the AS-number and specially treated (filtered/preferred). Feedback? Thanks, Kurt

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[routing-wg]Weekly Routing Table Report
by Routing Analysis Role Account 15 Dec '06

15 Dec '06

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 16 Dec, 2006 Analysis Summary ---------------- BGP routing table entries examined: 206030 Prefixes after maximum aggregation: 111901 Unique aggregates announced to Internet: 100700 Total ASes present in the Internet Routing Table: 23941 Origin-only ASes present in the Internet Routing Table: 20876 Origin ASes announcing only one prefix: 10063 Transit ASes present in the Internet Routing Table: 3065 Transit-only ASes present in the Internet Routing Table: 75 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 29 Max AS path prepend of ASN (36728) 27 Prefixes from unregistered ASNs in the Routing Table: 1 Unregistered ASNs in the Routing Table: 2 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 9 Number of addresses announced to Internet: 1646316844 Equivalent to 98 /8s, 32 /16s and 205 /24s Percentage of available address space announced: 44.4 Percentage of allocated address space announced: 63.0 Percentage of available address space allocated: 70.5 Total number of prefixes smaller than registry allocations: 104754 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 45842 Total APNIC prefixes after maximum aggregation: 18744 Prefixes being announced from the APNIC address blocks: 43401 Unique aggregates announced from the APNIC address blocks: 19449 APNIC Region origin ASes present in the Internet Routing Table: 2801 APNIC Region origin ASes announcing only one prefix: 786 APNIC Region transit ASes present in the Internet Routing Table: 419 Average APNIC Region AS path length visible: 3.6 Max APNIC Region AS path length visible: 16 Number of APNIC addresses announced to Internet: 272165600 Equivalent to 16 /8s, 56 /16s and 234 /24s Percentage of available APNIC address space announced: 85.1 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911 APNIC Address Blocks 58/7, 60/7, 121/8, 122/7, 124/7, 126/8, 202/7 210/7, 218/7, 220/7 and 222/8 ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 101754 Total ARIN prefixes after maximum aggregation: 60344 Prefixes being announced from the ARIN address blocks: 74962 Unique aggregates announced from the ARIN address blocks: 28529 ARIN Region origin ASes present in the Internet Routing Table: 11230 ARIN Region origin ASes announcing only one prefix: 4289 ARIN Region transit ASes present in the Internet Routing Table: 1026 Average ARIN Region AS path length visible: 3.4 Max ARIN Region AS path length visible: 29 Number of ARIN addresses announced to Internet: 310834816 Equivalent to 18 /8s, 134 /16s and 246 /24s Percentage of available ARIN address space announced: 68.6 ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959 ARIN Address Blocks 24/8, 63/8, 64/5, 72/6, 76/8, 96/6, 199/8, 204/6, 208/7 and 216/8 RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 42572 Total RIPE prefixes after maximum aggregation: 27864 Prefixes being announced from the RIPE address blocks: 39409 Unique aggregates announced from the RIPE address blocks: 26257 RIPE Region origin ASes present in the Internet Routing Table: 8912 RIPE Region origin ASes announcing only one prefix: 4689 RIPE Region transit ASes present in the Internet Routing Table: 1424 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 28 Number of RIPE addresses announced to Internet: 281495940 Equivalent to 16 /8s, 199 /16s and 73 /24s Percentage of available RIPE address space announced: 76.3 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 40960-43007 RIPE Address Blocks 62/8, 77/8, 78/7, 80/5, 88/6, 193/8, 194/7, 212/7 and 217/8 LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 13344 Total LACNIC prefixes after maximum aggregation: 3998 Prefixes being announced from the LACNIC address blocks: 11398 Unique aggregates announced from the LACNIC address blocks: 7012 LACNIC Region origin ASes present in the Internet Routing Table: 752 LACNIC Region origin ASes announcing only one prefix: 248 LACNIC Region transit ASes present in the Internet Routing Table: 135 Average LACNIC Region AS path length visible: 4.1 Max LACNIC Region AS path length visible: 20 Number of LACNIC addresses announced to Internet: 35443200 Equivalent to 2 /8s, 28 /16s and 210 /24s Percentage of available LACNIC address space announced: 52.8 LACNIC AS Blocks 26592-26623, 27648-28671, plus ERX transfers LACNIC Address Blocks 189/8, 190/8, 200/7 AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 2517 Total AfriNIC prefixes after maximum aggregation: 951 Prefixes being announced from the AfriNIC address blocks: 1749 Unique aggregates announced from the AfriNIC address blocks: 1126 AfriNIC Region origin ASes present in the Internet Routing Table: 171 AfriNIC Region origin ASes announcing only one prefix: 51 AfriNIC Region transit ASes present in the Internet Routing Table: 30 Average AfriNIC Region AS path length visible: 3.5 Max AfriNIC Region AS path length visible: 15 Number of AfriNIC addresses announced to Internet: 4792320 Equivalent to 0 /8s, 73 /16s and 32 /24s Percentage of available AfriNIC address space announced: 14.3 AfriNIC AS Blocks 36864-37887 & ERX transfers AfriNIC Address Blocks 41/8, 196/8 APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4134 1243 8592 251 CHINANET-BACKBONE 4755 1051 384 69 Videsh Sanchar Nigam Ltd. Aut 9583 1030 96 147 Sify Limited 9498 893 211 67 BHARTI BT INTERNET LTD. 23577 771 34 701 KRNIC 4766 747 4946 307 Korea Telecom (KIX) 1221 574 1698 443 Telstra Pty Ltd 17488 556 35 20 Hathway IP Over Cable Interne 7545 553 126 74 TPG Internet Pty Ltd 17676 503 10935 66 Softbank BB Corp. 18101 479 87 22 Reliance Infocom Ltd Internet 9443 442 111 74 Primus Telecommunications 9942 435 81 130 COMindico Australia 4812 432 757 66 China Telecom (Shanghai) 17849 411 36 126 Telecommunications Technology 4802 403 86 146 Wantree Development 17557 370 36 178 Pakistan Telecom 17974 361 129 12 PT TELEKOMUNIKASI INDONESIA 2907 332 1749 309 SINET Japan 4837 329 3847 145 chinanet IDC center beijing n ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 7018 1533 6158 994 AT&T WorldNet Services 2386 1110 586 735 AT&T Data Communications Serv 4323 1058 820 299 Time Warner Telecom 6197 1020 638 505 BellSouth Network Solutions, 18566 983 272 8 Covad Communications 174 969 6826 882 Cogent Communications 701 942 6691 761 UUNET Technologies, Inc. 1239 825 2730 581 Sprint 11492 819 98 12 Cable One 19262 788 2480 182 Verizon Global Networks 721 771 21869 292 DLA Systems Automation Center 20115 766 666 405 Charter Communications 22773 712 1744 41 Cox Communications, Inc. 209 710 3731 560 Qwest 7011 695 211 431 Citizens Utilities 852 596 1091 387 Telus Advanced Communications 19916 567 48 57 OLM LLC 6198 550 535 257 BellSouth Network Solutions, 5668 546 161 19 CenturyTel Internet Holdings, 855 538 250 73 Canadian Research Network RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 702 546 1912 425 UUNET - Commercial IP service 3301 309 1199 293 TeliaNet Sweden 3320 296 4992 244 Deutsche Telekom AG 8220 273 474 263 COLT Telecommunications 6746 262 93 240 Dynamic Network Technologies, 680 252 2041 248 DFN-IP service G-WiN 24863 247 43 28 LINKdotNET AS number 9116 231 134 23 Goldenlines main autonomous s 3215 230 2104 96 France Telecom Transpac 8708 228 281 215 Romania Data Systems S.A. 1257 218 1069 171 SWIPnet Swedish IP Network 30890 210 19 88 SC Kappa Invexim SRL 3269 208 2357 75 TELECOM ITALIA 5416 204 13 13 BATELCO-BH 3246 202 353 192 Song Networks 8551 199 197 24 Bezeq International 3300 179 171 97 AUCS Communications Services 3352 174 1751 30 Ibernet, Internet Access Netw 6830 174 695 38 UPC Distribution Services 786 172 1795 172 The JANET IP Service LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 775 1937 206 UniNet S.A. de C.V. 11830 484 299 19 Instituto Costarricense de El 11172 385 104 74 Servicios Alestra S.A de C.V 16814 329 20 8 NSS, S.A. 22047 307 206 11 VTR PUNTO NET S.A. 6471 258 74 31 ENTEL CHILE S.A. 14117 255 16 13 Telefonica del Sur S.A. 7303 227 102 35 Telecom Argentina Stet-France 6503 217 170 94 AVANTEL, S.A. 6147 209 150 20 Telefonica Del Peru 11556 204 101 6 Cable-Wireless Panama 10481 181 72 8 Prima S.A. 21826 156 20 35 INTERCABLE 23216 146 19 43 RAMtelecom Telecomunicaciones 7910 144 10 31 ANDINET ON LINE 19169 139 9 22 Telconet 19429 138 84 34 E.T.B. 14522 129 20 9 SatNet S.A. 18822 129 8 10 TELEFONICA MANQUEHUE 7738 116 442 21 Telecomunicacoes da Bahia S.A AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 3741 289 868 231 The Internet Solution 8452 224 60 7 TEDATA 15475 148 84 4 Nile Online 6713 144 135 11 Itissalat Al-MAGHRIB 2018 133 297 111 Tertiary Education Network 5536 123 8 15 Internet Egypt Network 24835 116 48 6 RAYA Telecom - Egypt 33783 109 6 4 EEPAD TISP TELECOM & INTERNET 2905 84 175 73 The Internetworking Company o 2561 57 6 2 Egyptian Universities Network 15706 55 12 4 Sudatel Internet Exchange Aut 23889 50 13 18 MAURITIUS TELECOM 5713 41 294 34 Telkom SA Ltd 12455 39 6 3 Jambonet Autonomous system 33774 38 12 22 AS Number for Telecom Algeria 16637 33 21 25 Johnnic e-Ventures 8524 30 2 6 AUCEGYPT Autonomous System 15804 27 2 1 AS of The Way Out Internet So 10798 23 1 14 Standard Bank of South Africa 21280 23 4 4 Swift Global Kenya Ltd.Is an Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 4134 1243 992 CHINANET-BACKBONE 4755 1051 982 Videsh Sanchar Nigam Ltd. Aut 18566 983 975 Covad Communications 9583 1030 883 Sify Limited 9498 893 826 BHARTI BT INTERNET LTD. 11492 819 807 Cable One 4323 1058 759 Time Warner Telecom 22773 712 671 Cox Communications, Inc. 19262 788 606 Verizon Global Networks 8151 775 569 UniNet S.A. de C.V. 17488 556 536 Hathway IP Over Cable Interne 5668 546 527 CenturyTel Internet Holdings, 6197 1020 515 BellSouth Network Solutions, 19916 567 510 OLM LLC 721 771 479 DLA Systems Automation Center 7545 553 479 TPG Internet Pty Ltd 855 538 465 Canadian Research Network 11830 484 465 Instituto Costarricense de El 15270 494 460 PaeTec.net -a division of Pae 18101 479 457 Reliance Infocom Ltd Internet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 24409 UNALLOCATED 203.119.29.0/24 9808 Guangdong Mobile Com Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 132.0.0.0/10 721 DLA Systems Automation Center 137.0.0.0/13 721 DLA Systems Automation Center 158.0.0.0/13 721 DLA Systems Automation Center 172.33.1.0/24 7018 AT&T WorldNet Services 192.0.10.0/24 9498 BHARTI BT INTERNET LTD. 192.44.0.0/24 5501 Fraunhofer Gesellschaft 192.44.0.0/19 702 UUNET - Commercial IP service 192.70.164.0/24 25689 National Research Council of 192.172.0.0/19 721 DLA Systems Automation Center Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:19 /9:10 /10:13 /11:30 /12:113 /13:227 /14:405 /15:799 /16:9089 /17:3633 /18:5869 /19:12759 /20:14415 /21:12876 /22:16327 /23:17841 /24:109930 /25:621 /26:467 /27:361 /28:72 /29:44 /30:87 /31:0 /32:23 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 18566 966 983 Covad Communications 9583 862 1030 Sify Limited 2386 827 1110 AT&T Data Communications Serv 7018 823 1533 AT&T WorldNet Services 11492 805 819 Cable One 6197 796 1020 BellSouth Network Solutions, 23577 757 771 KRNIC 7011 600 695 Citizens Utilities 19916 562 567 OLM LLC 4766 556 747 Korea Telecom (KIX) 9498 550 893 BHARTI BT INTERNET LTD. 4755 470 1051 Videsh Sanchar Nigam Ltd. Aut 15270 464 494 PaeTec.net -a division of Pae 855 435 538 Canadian Research Network 5668 420 546 CenturyTel Internet Holdings, 18101 413 479 Reliance Infocom Ltd Internet 1239 407 825 Sprint 17849 397 411 Telecommunications Technology 33588 392 415 Bresnan Communications, LLC. 6198 388 550 BellSouth Network Solutions, Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:9 8:61 9:1 12:1650 13:1 15:15 16:3 17:3 18:5 20:34 24:831 32:55 38:270 40:57 41:50 44:2 47:10 52:4 53:1 55:1 56:3 57:25 58:269 59:352 60:224 61:969 62:1037 63:1889 64:3203 65:2296 66:3134 67:684 68:653 69:1709 70:403 71:114 72:1049 74:117 75:49 76:13 80:815 81:782 82:652 83:395 84:486 85:759 86:412 87:434 88:253 89:670 90:2 91:98 97:1 121:98 122:42 123:3 124:490 125:731 128:309 129:219 130:131 131:318 132:48 133:9 134:177 135:42 136:180 137:113 138:189 139:49 140:529 141:135 142:347 143:212 144:255 145:67 146:321 147:141 148:370 149:169 150:110 151:118 152:88 153:117 154:5 155:246 156:146 157:151 158:166 159:141 160:99 161:88 162:225 163:158 164:235 165:237 166:243 167:272 168:479 169:123 170:387 171:12 172:1 189:30 190:298 192:5724 193:3619 194:2858 195:2165 196:921 198:3774 199:3260 200:4574 201:946 202:7057 203:7233 204:3950 205:2097 206:2419 207:2904 208:2349 209:3569 210:2230 211:876 212:1336 213:1452 214:386 215:39 216:4097 217:1158 218:340 219:263 220:811 221:385 222:255 End of report Report Website: http://thyme.apnic.net

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[routing-wg]BGP Update Report
by cidr-report＠potaroo.net 15 Dec '06

15 Dec '06

BGP Update Report Interval: 01-Dec-06 -to- 14-Dec-06 (14 days) Observation Point: BGP Peering with AS4637 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS28751 24342 1.9% 173.9 -- CAUCASUS-NET-AS Caucasus Network Tbilisi, Georgia 2 - AS855 21929 1.7% 40.5 -- CANET-ASN-4 - Bell Aliant 3 - AS15611 19073 1.5% 171.8 -- Iranian Research Organisation 4 - AS5056 15980 1.2% 285.4 -- INS-NET-2 - Iowa Network Services 5 - AS17974 15025 1.1% 40.7 -- TELKOMNET-AS2-AP PT TELEKOMUNIKASI INDONESIA 6 - AS702 9967 0.8% 13.9 -- AS702 MCI EMEA - Commercial IP service provider in Europe 7 - AS6713 9279 0.7% 64.4 -- IAM-AS Itissalat Al-MAGHRIB 8 - AS4775 8422 0.7% 110.8 -- GLOBE-TELECOM-AS Telecom Carrier / ISP Plus + 9 - AS30890 8258 0.6% 38.8 -- EVOLVA Evolva Telecom 10 - AS23216 8024 0.6% 41.8 -- RAMtelecom Telecomunicaciones S.A 11 - AS701 7453 0.6% 7.8 -- ALTERNET-AS - UUNET Technologies, Inc. 12 - AS11139 7422 0.6% 24.6 -- CWRIN CW BARBADOS 13 - AS23918 6942 0.5% 59.8 -- CBB-BGP-IBARAKI Connexion By Boeing Ibaraki AS 14 - AS29257 6819 0.5% 60.9 -- CBB-IE-AS Connexion by Boeing Ireland, Ltd. 15 - AS11492 6590 0.5% 16.8 -- CABLEONE - CABLE ONE 16 - AS12654 6571 0.5% 262.8 -- RIPE-NCC-RIS-AS RIPE NCC RIS project 17 - AS17885 6412 0.5% 71.2 -- JKTXLNET-AS-AP PT Excelcomindo Pratama 18 - AS4787 6404 0.5% 45.7 -- ASN-CBN ASN CBNnet 19 - AS4134 6331 0.5% 24.1 -- CHINANET-BACKBONE No.31,Jin-rong Street 20 - AS4621 5932 0.5% 43.3 -- UNSPECIFIED UNINET-TH TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS31594 4181 0.3% 4181.0 -- FORTESS-AS Fortess LLC Network 2 - AS35489 1812 0.1% 1812.0 -- TOTO-TECH-AS Toto Ltd. 3 - AS20473 3000 0.2% 1500.0 -- AS-CHOOPA - Choopa, LLC 4 - AS4678 1867 0.1% 933.5 -- FINE CANON NETWORK COMMUNICATIONS INC. 5 - AS34378 905 0.1% 905.0 -- RUG-AS Razguliay-UKRROS Group 6 - AS18173 889 0.1% 889.0 -- AKU-AS-PK Aga Khan University 7 - AS22263 848 0.1% 848.0 -- NAVINVEST-MARINE-SERVICES - Navinvest Marine Services Inc. 8 - AS11647 1667 0.1% 833.5 -- SENTEX-NET - Sentex Communications Corporation 9 - AS39250 1602 0.1% 801.0 -- COLOPROVIDER-AS Colo Provider 10 - AS3043 3307 0.2% 661.4 -- AMPHIB-AS - Amphibian Media Corporation 11 - AS219 1808 0.1% 602.7 -- PUGET-POE-AS - DoD Network Information Center 12 - AS14699 5699 0.4% 569.9 -- BTCBCI - Bloomingdale Communications Inc 13 - AS32937 1114 0.1% 557.0 -- CAC-FOR-THE-DEAF-AND-HARD-OF-HEARING - Communication Access Center for the Deaf and Hard of Hearing, Inc. 14 - AS15437 523 0.0% 523.0 -- ASN-KJWS KJWS Autonomous System 15 - AS33188 964 0.1% 482.0 -- SCS-NETWORK-1 - Sono Corporate Suites 16 - AS10178 4695 0.4% 426.8 -- KBTUS-AS Korea Baptist Theological University/Seminary 17 - AS30517 3839 0.3% 426.6 -- GREAT-LAKES-COMNET - Great Lakes Comnet, Inc. 18 - AS7781 1157 0.1% 385.7 -- NETCONNECT - Network Connection 19 - AS11177 385 0.0% 385.0 -- QUESTAR - Questar 20 - AS38279 351 0.0% 351.0 -- IOMNET-AS-AP IOMNET-AS ISP/Hosting service Provider Manila TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 203.177.144.0/23 5473 0.3% AS4775 -- GLOBE-TELECOM-AS Telecom Carrier / ISP Plus + 2 - 194.242.124.0/22 4181 0.3% AS31594 -- FORTESS-AS Fortess LLC Network 3 - 203.199.128.0/19 3663 0.2% AS4755 -- VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System 4 - 209.140.24.0/24 3280 0.2% AS3043 -- AMPHIB-AS - Amphibian Media Corporation 5 - 216.32.206.0/24 2994 0.2% AS20473 -- AS-CHOOPA - Choopa, LLC 6 - 83.210.35.0/24 1919 0.1% AS23918 -- CBB-BGP-IBARAKI Connexion By Boeing Ibaraki AS AS29257 -- CBB-IE-AS Connexion by Boeing Ireland, Ltd. AS30533 -- THEBOE-30533 - The Boeing Company AS31050 -- CBB-RU-ASN Connexion by Boeing Eastern Europe, Ltd. AS33697 -- THEBOE-33697 - The Boeing Company 7 - 61.0.0.0/8 1863 0.1% AS4678 -- FINE CANON NETWORK COMMUNICATIONS INC. 8 - 62.213.176.0/23 1812 0.1% AS35489 -- TOTO-TECH-AS Toto Ltd. 9 - 83.210.7.0/24 1662 0.1% AS23918 -- CBB-BGP-IBARAKI Connexion By Boeing Ibaraki AS AS29257 -- CBB-IE-AS Connexion by Boeing Ireland, Ltd. AS30533 -- THEBOE-30533 - The Boeing Company AS31050 -- CBB-RU-ASN Connexion by Boeing Eastern Europe, Ltd. AS33697 -- THEBOE-33697 - The Boeing Company 10 - 83.98.220.0/23 1600 0.1% AS39250 -- COLOPROVIDER-AS Colo Provider 11 - 83.210.92.0/24 1473 0.1% AS23918 -- CBB-BGP-IBARAKI Connexion By Boeing Ibaraki AS AS29257 -- CBB-IE-AS Connexion by Boeing Ireland, Ltd. AS30533 -- THEBOE-30533 - The Boeing Company AS31050 -- CBB-RU-ASN Connexion by Boeing Eastern Europe, Ltd. AS33697 -- THEBOE-33697 - The Boeing Company 12 - 222.127.32.0/19 1305 0.1% AS4775 -- GLOBE-TELECOM-AS Telecom Carrier / ISP Plus + 13 - 83.210.11.0/24 1262 0.1% AS23918 -- CBB-BGP-IBARAKI Connexion By Boeing Ibaraki AS AS29257 -- CBB-IE-AS Connexion by Boeing Ireland, Ltd. AS30533 -- THEBOE-30533 - The Boeing Company AS31050 -- CBB-RU-ASN Connexion by Boeing Eastern Europe, Ltd. 14 - 204.126.167.0/24 1161 0.1% AS1239 -- SPRINTLINK - Sprint 15 - 143.81.0.0/21 1026 0.1% AS6034 -- DDN-ASNBLK - DoD Network Information Center 16 - 209.152.96.0/19 1011 0.1% AS5056 -- INS-NET-2 - Iowa Network Services 17 - 84.205.65.0/24 970 0.1% AS12654 -- RIPE-NCC-RIS-AS RIPE NCC RIS project 18 - 199.85.118.0/23 932 0.1% AS11647 -- SENTEX-NET - Sentex Communications Corporation 19 - 193.242.123.0/24 905 0.1% AS34378 -- RUG-AS Razguliay-UKRROS Group 20 - 202.3.130.0/23 889 0.1% AS18173 -- AKU-AS-PK Aga Khan University Details at http://bgpupdates.potaroo.net ------------------------------------ Copies of this report are mailed to: nanog(a)merit.edu eof-list(a)ripe.net apops(a)apops.net routing-wg(a)ripe.net afnog(a)afnog.org ausnog(a)ausnog.net

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