BGP Update Report Interval: 15-Sep-06 -to- 28-Sep-06 (14 days) Observation Point: BGP Peering with AS4637 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS17974 26579 2.5% 73.6 -- TELKOMNET-AS2-AP PT TELEKOMUNIKASI INDONESIA 2 - AS28751 12591 1.2% 99.1 -- CAUCASUS-NET-AS Caucasus Network Tbilisi, Georgia 3 - AS855 11743 1.1% 21.1 -- CANET-ASN-4 - Aliant Telecom 4 - AS15611 10569 1.0% 98.8 -- Iranian Research Organisation 5 - AS7738 10258 1.0% 109.1 -- Telecomunicacoes da Bahia S.A. 6 - AS6197 9176 0.9% 7.1 -- BATI-ATL - BellSouth Network Solutions, Inc 7 - AS6713 7588 0.7% 64.3 -- IAM-AS Itissalat Al-MAGHRIB 8 - AS12497 7256 0.7% 151.2 -- SANET-GE SANET NETWORK (AS) 9 - AS4134 6796 0.7% 11.4 -- CHINANET-BACKBONE No.31,Jin-rong Street 10 - AS33783 6430 0.6% 60.1 -- EEPAD 11 - AS9829 6072 0.6% 17.1 -- BSNL-NIB National Internet Backbone 12 - AS4621 5936 0.6% 44.6 -- UNSPECIFIED UNINET-TH 13 - AS4795 5735 0.5% 26.2 -- INDOSAT2-ID INDOSATNET-ASN 14 - AS9121 5693 0.5% 59.3 -- TTNET TTnet Autonomous System 15 - AS5639 5676 0.5% 84.7 -- Telecommunication Services of Trinidad and Tobago 16 - AS23918 5624 0.5% 45.4 -- CBB-BGP-IBARAKI Connexion By Boeing Ibaraki AS 17 - AS702 5615 0.5% 19.4 -- AS702 MCI EMEA - Commercial IP service provider in Europe 18 - AS34695 5612 0.5% 119.4 -- E4A-AS E4A Primary AS 19 - AS8151 5127 0.5% 9.0 -- Uninet S.A. de C.V. 20 - AS19169 5015 0.5% 37.1 -- Telconet S.A TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS12922 1094 0.1% 1094.0 -- MULTITRADE-AS Bank Outsourcer 2 - AS39132 1022 0.1% 1022.0 -- ETRANS ETRANS AG 3 - AS34378 899 0.1% 899.0 -- RUG-AS Razguliay-UKRROS Group 4 - AS39250 1551 0.1% 775.5 -- COLOPROVIDER-AS Colo Provider 5 - AS18560 3099 0.3% 774.8 -- CYBERSHORE - Cybershore, Inc 6 - AS24711 1518 0.1% 759.0 -- CLS-ARGOS-AS C L S 7 - AS7013 677 0.1% 677.0 -- NETSELECT - Health Sciences Libraries Consortium 8 - AS12408 581 0.1% 581.0 -- BIKENT-AS Bikent Ltd. Autonomous system 9 - AS6482 562 0.1% 562.0 -- NYNEX-ITC - NYNEX Information Technology Company 10 - AS20648 982 0.1% 491.0 -- RAN-INTERNET Spain 11 - AS18173 436 0.0% 436.0 -- AKU-AS-PK Aga Khan University 12 - AS41508 420 0.0% 420.0 -- PL-IWACOM-AS IWACOM Sp. z o.o. 13 - AS33996 417 0.0% 417.0 -- BACA-AS BA-Creditanstalt-Leasing Poland S.A. 14 - AS14548 384 0.0% 384.0 -- LISTEN-SF-1 - Listen.com 15 - AS34787 1871 0.2% 374.2 -- LYAKH-AS PF "Volodymyr Lyakh" 16 - AS31942 747 0.1% 373.5 -- COBECV - COBE CV 17 - AS15755 348 0.0% 348.0 -- ISPRO Autonomous System Izmir,TURKEY 18 - AS3043 2779 0.3% 347.4 -- AMPHIB-AS - Amphibian Media Corporation 19 - AS23917 678 0.1% 339.0 -- BRIBIE-NET-AS-AP Bribie Island Net Multihomed, Brisbane 20 - AS25250 330 0.0% 330.0 -- GAMTEL-AS Gambia Telecoms Backbone Network Network TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 203.199.128.0/19 3154 0.2% AS4755 -- VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System 2 - 209.140.24.0/24 2706 0.2% AS3043 -- AMPHIB-AS - Amphibian Media Corporation 3 - 208.0.225.0/24 2536 0.2% AS11139 -- CWRIN CW BARBADOS 4 - 143.81.0.0/21 1720 0.1% AS6034 -- DDN-ASNBLK - DoD Network Information Center 5 - 83.98.220.0/23 1394 0.1% AS39250 -- COLOPROVIDER-AS Colo Provider 6 - 199.173.122.0/24 1278 0.1% AS1661 -- ANS-ATLANTA - ANS Communications 7 - 203.112.154.0/24 1260 0.1% AS17783 -- SRILRPG-AS SRIL RPG Autonomous System 8 - 194.105.61.0/24 1094 0.1% AS12922 -- MULTITRADE-AS Bank Outsourcer 9 - 83.137.72.0/21 1022 0.1% AS39132 -- ETRANS ETRANS AG 10 - 63.112.156.0/22 979 0.1% AS18560 -- CYBERSHORE - Cybershore, Inc 11 - 212.34.128.0/22 968 0.1% AS20648 -- RAN-INTERNET Spain 12 - 193.242.123.0/24 899 0.1% AS34378 -- RUG-AS Razguliay-UKRROS Group 13 - 82.207.177.0/24 777 0.1% AS8881 -- VERSATEL Versatel Global Network 14 - 80.245.34.0/24 761 0.1% AS24711 -- CLS-ARGOS-AS C L S 15 - 62.161.32.0/24 757 0.1% AS24711 -- CLS-ARGOS-AS C L S 16 - 195.46.34.0/23 755 0.1% AS31200 -- NTK Novotelecom ltd. 17 - 63.119.236.0/24 747 0.1% AS14717 -- ECINET - EZE Castle Integration Inc. 18 - 138.112.0.0/16 746 0.1% AS7132 -- SBIS-AS - SBC Internet Services 19 - 80.64.80.0/23 734 0.1% AS31200 -- NTK Novotelecom ltd. 20 - 88.213.145.0/24 714 0.1% AS34695 -- E4A-AS E4A Primary AS Details at http://bgpupdates.potaroo.net ------------------------------------ Copies of this report are mailed to: nanog@merit.edu eof-list@ripe.net apops@apops.net routing-wg@ripe.net afnog@afnog.org ausnog@ausnog.net