BGP Update Report Interval: 22-Oct-09 -to- 29-Oct-09 (7 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS9706 31932 2.3% 2902.9 -- PETISNET-AS BUSAN EDUCATION RESEARCH & INFORMATION CENTER 2 - AS41661 20078 1.4% 542.6 -- ERTH-CHEL-AS CJSC "Company "ER-Telecom" Chelyabinsk 3 - AS35805 19764 1.4% 41.2 -- UTG-AS United Telecom AS 4 - AS9829 17808 1.3% 20.9 -- BSNL-NIB National Internet Backbone 5 - AS8452 14506 1.0% 14.6 -- TEDATA TEDATA 6 - AS17974 14242 1.0% 17.1 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia 7 - AS11735 13212 0.9% 6606.0 -- ITRON-OAKLAND-HOSTING - ITRON 8 - AS29049 10662 0.8% 35.4 -- DELTA-TELECOM-AS Delta Telecom LTD. 9 - AS17488 10486 0.8% 7.0 -- HATHWAY-NET-AP Hathway IP Over Cable Internet 10 - AS23700 9710 0.7% 9.2 -- BM-AS-ID PT. Broadband Multimedia, Tbk 11 - AS4323 9442 0.7% 2.2 -- TWTC - tw telecom holdings, inc. 12 - AS7643 8976 0.6% 6.2 -- VNN-AS-AP Vietnam Posts and Telecommunications (VNPT) 13 - AS6389 8299 0.6% 2.0 -- BELLSOUTH-NET-BLK - BellSouth.net Inc. 14 - AS4755 7835 0.6% 6.2 -- TATACOMM-AS TATA Communications formerly VSNL is Leading ISP 15 - AS8151 7738 0.6% 5.0 -- Uninet S.A. de C.V. 16 - AS10620 7707 0.6% 7.4 -- TV Cable S.A. 17 - AS9198 7302 0.5% 18.4 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration 18 - AS6478 6890 0.5% 5.1 -- ATT-INTERNET3 - AT&T WorldNet Services 19 - AS9299 6539 0.5% 36.9 -- IPG-AS-AP Philippine Long Distance Telephone Company 20 - AS3 6419 0.5% 213.0 -- ELKATV ELEKTRONIKA - KATV d.o.o. TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS11735 13212 0.9% 6606.0 -- ITRON-OAKLAND-HOSTING - ITRON 2 - AS9706 31932 2.3% 2902.9 -- PETISNET-AS BUSAN EDUCATION RESEARCH & INFORMATION CENTER 3 - AS36239 1892 0.1% 1892.0 -- EXIGEN-CANADA - Exigen Canada 4 - AS27667 1027 0.1% 1027.0 -- Universidad Autonoma de la Laguna 5 - AS41661 20078 1.4% 542.6 -- ERTH-CHEL-AS CJSC "Company "ER-Telecom" Chelyabinsk 6 - AS3 486 0.0% 143.0 -- ELKATV ELEKTRONIKA - KATV d.o.o. 7 - AS45405 2099 0.1% 419.8 -- ONAIRIC-AS-KR ONAIR IC 8 - AS49562 417 0.0% 417.0 -- XMS Xtra Media Services 9 - AS48309 791 0.1% 395.5 -- AGS-AS Ariana Gostar Spadana Autonomous Number 10 - AS2642 1799 0.1% 359.8 -- LEG-CA-GOV - State of California 11 - AS8668 2193 0.2% 313.3 -- TELONE-AS TelOne Zimbabwe P/L 12 - AS48640 291 0.0% 291.0 -- MAZ-AS MAZ Mutua de Accidentes de Trabajo y Enfermedades 13 - AS39803 578 0.0% 289.0 -- UTI-AS SC UTI COMMUNICATIONS SYSTEMS SRL 14 - AS26812 536 0.0% 268.0 -- ROTARYORC - Rotary International 15 - AS4050 254 0.0% 254.0 -- OMNINET-PRI-AS - Omninet Communications Services 16 - AS42693 226 0.0% 226.0 -- KMBBANK-AS KMB Bank 17 - AS39386 2679 0.2% 223.2 -- STC-IGW-AS Saudi Telecom Company 18 - AS22917 1323 0.1% 220.5 -- INFOCHANNEL - InfoChannel Ltd. 19 - AS3586 2516 0.2% 209.7 -- JAMNET - University of the West Indies 20 - AS5691 2642 0.2% 203.2 -- MITRE-AS-5 - The MITRE Corporation TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 63.82.251.0/24 6606 0.5% AS11735 -- ITRON-OAKLAND-HOSTING - ITRON 2 - 63.80.163.0/24 6606 0.5% AS11735 -- ITRON-OAKLAND-HOSTING - ITRON 3 - 211.182.0.0/16 3992 0.3% AS9706 -- PETISNET-AS BUSAN EDUCATION RESEARCH & INFORMATION CENTER 4 - 210.180.128.0/18 3992 0.3% AS9706 -- PETISNET-AS BUSAN EDUCATION RESEARCH & INFORMATION CENTER 5 - 211.43.64.0/21 3992 0.3% AS9706 -- PETISNET-AS BUSAN EDUCATION RESEARCH & INFORMATION CENTER 6 - 211.43.32.0/19 3990 0.3% AS9706 -- PETISNET-AS BUSAN EDUCATION RESEARCH & INFORMATION CENTER 7 - 211.43.29.0/24 3990 0.3% AS9706 -- PETISNET-AS BUSAN EDUCATION RESEARCH & INFORMATION CENTER 8 - 211.43.72.0/22 3990 0.3% AS9706 -- PETISNET-AS BUSAN EDUCATION RESEARCH & INFORMATION CENTER 9 - 210.180.192.0/19 3990 0.3% AS9706 -- PETISNET-AS BUSAN EDUCATION RESEARCH & INFORMATION CENTER 10 - 211.43.30.0/23 3990 0.3% AS9706 -- PETISNET-AS BUSAN EDUCATION RESEARCH & INFORMATION CENTER 11 - 95.78.176.0/21 2652 0.2% AS41661 -- ERTH-CHEL-AS CJSC "Company "ER-Telecom" Chelyabinsk 12 - 95.78.184.0/21 2648 0.2% AS41661 -- ERTH-CHEL-AS CJSC "Company "ER-Telecom" Chelyabinsk 13 - 95.78.160.0/20 2641 0.2% AS41661 -- ERTH-CHEL-AS CJSC "Company "ER-Telecom" Chelyabinsk 14 - 92.255.241.0/24 2640 0.2% AS41661 -- ERTH-CHEL-AS CJSC "Company "ER-Telecom" Chelyabinsk 15 - 192.12.120.0/24 2596 0.2% AS5691 -- MITRE-AS-5 - The MITRE Corporation 16 - 94.181.44.0/22 2194 0.1% AS41661 -- ERTH-CHEL-AS CJSC "Company "ER-Telecom" Chelyabinsk 17 - 94.181.0.0/19 2193 0.1% AS41661 -- ERTH-CHEL-AS CJSC "Company "ER-Telecom" Chelyabinsk 18 - 94.181.32.0/20 2183 0.1% AS41661 -- ERTH-CHEL-AS CJSC "Company "ER-Telecom" Chelyabinsk 19 - 92.255.247.0/24 2182 0.1% AS41661 -- ERTH-CHEL-AS CJSC "Company "ER-Telecom" Chelyabinsk 20 - 72.28.75.0/24 1892 0.1% AS36239 -- EXIGEN-CANADA - Exigen Canada 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