BGP Update Report Interval: 23-May-13 -to- 30-May-13 (7 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS36998 213281 8.8% 301.7 -- SDN-MOBITEL 2 - AS5800 52809 2.2% 219.1 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center 3 - AS8402 48260 2.0% 36.5 -- CORBINA-AS OJSC "Vimpelcom" 4 - AS9829 39099 1.6% 41.3 -- BSNL-NIB National Internet Backbone 5 - AS4538 35774 1.5% 68.9 -- ERX-CERNET-BKB China Education and Research Network Center 6 - AS7552 23880 1.0% 20.8 -- VIETEL-AS-AP Vietel Corporation 7 - AS21299 17430 0.7% 77.5 -- ORBITA-PLUS-AS ORBITA-PLUS Autonomous System 8 - AS17974 17048 0.7% 8.2 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia 9 - AS9416 16296 0.7% 354.3 -- MULTIMEDIA-AS-AP Hoshin Multimedia Center Inc. 10 - AS3909 16063 0.7% 2677.2 -- QWEST-AS-3908 - Qwest Communications Company, LLC 11 - AS28573 14733 0.6% 6.7 -- NET Serviços de Comunicação S.A. 12 - AS29049 14613 0.6% 43.0 -- DELTA-TELECOM-AS Delta Telecom LTD. 13 - AS33776 13834 0.6% 75.6 -- STARCOMMS-ASN 14 - AS45899 13619 0.6% 36.5 -- VNPT-AS-VN VNPT Corp 15 - AS30693 12382 0.5% 33.6 -- EONIX-CORPORATION-AS-WWW-EONIX-NET - Eonix Corporation 16 - AS27738 12108 0.5% 21.2 -- Ecuadortelecom S.A. 17 - AS31148 11434 0.5% 14.0 -- FREENET-AS Freenet Ltd. 18 - AS7545 11310 0.5% 7.8 -- TPG-INTERNET-AP TPG Telecom Limited 19 - AS2708 11185 0.5% 145.3 -- Universidad de Guanajuato 20 - AS18207 10917 0.5% 38.6 -- YOU-INDIA-AP YOU Broadband & Cable India Ltd. TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS6629 7406 0.3% 7406.0 -- NOAA-AS - NOAA 2 - AS19406 5390 0.2% 5390.0 -- TWRS-MA - Towerstream I, Inc. 3 - AS42334 5270 0.2% 5270.0 -- BBP-AS Broadband Plus s.a.l. 4 - AS44971 9912 0.4% 4956.0 -- GOETEC-AS GOETEC Limited 5 - AS9854 6818 0.3% 3409.0 -- KTO-AS-KR KTO 6 - AS6174 6386 0.3% 3193.0 -- SPRINTLINK8 - Sprint 7 - AS37367 2843 0.1% 2843.0 -- CALLKEY 8 - AS3909 16063 0.7% 2677.2 -- QWEST-AS-3908 - Qwest Communications Company, LLC 9 - AS14680 8022 0.3% 2674.0 -- REALE-6 - Auction.com 10 - AS27735 5660 0.2% 1886.7 -- Synapsis Soluciones y Servicios IT LTDA 11 - AS33920 3361 0.1% 1680.5 -- AQL (aq) Networks Limited 12 - AS8137 5028 0.2% 1676.0 -- DISNEYONLINE-AS - Disney Online 13 - AS57201 1236 0.1% 1236.0 -- EDF-AS Estonian Defence Forces 14 - AS22356 5590 0.2% 1118.0 -- Durand do Brasil Ltda 15 - AS22688 979 0.0% 979.0 -- DOLGENCORP - Dollar General Corporation 16 - AS23295 793 0.0% 793.0 -- EA-01 - Extend America 17 - AS12396 745 0.0% 745.0 -- INAR-ARKHNAGELSK-AS OJSC MegaFon 18 - AS27164 2190 0.1% 730.0 -- US-INTERNET - Global Reach Communications LLC 19 - AS48612 9633 0.4% 688.1 -- RTC-ORENBURG-AS CJSC "Comstar-Regions" 20 - AS47887 3831 0.2% 638.5 -- NEU-AS NEU Telecom & Technologies TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 92.246.207.0/24 9560 0.4% AS48612 -- RTC-ORENBURG-AS CJSC "Comstar-Regions" 2 - 5.56.48.0/21 8945 0.3% AS44971 -- GOETEC-AS GOETEC Limited 3 - 202.41.70.0/24 8227 0.3% AS2697 -- ERX-ERNET-AS Education and Research Network 4 - 203.118.224.0/21 8081 0.3% AS9416 -- MULTIMEDIA-AS-AP Hoshin Multimedia Center Inc. 5 - 203.118.232.0/21 8027 0.3% AS9416 -- MULTIMEDIA-AS-AP Hoshin Multimedia Center Inc. 6 - 192.58.232.0/24 7406 0.3% AS6629 -- NOAA-AS - NOAA 7 - 211.214.206.0/24 6816 0.3% AS9854 -- KTO-AS-KR KTO 8 - 12.139.133.0/24 6672 0.3% AS14680 -- REALE-6 - Auction.com 9 - 206.48.139.0/24 5655 0.2% AS27735 -- Synapsis Soluciones y Servicios IT LTDA 10 - 69.38.178.0/24 5390 0.2% AS19406 -- TWRS-MA - Towerstream I, Inc. 11 - 151.118.255.0/24 5348 0.2% AS3909 -- QWEST-AS-3908 - Qwest Communications Company, LLC 12 - 151.118.254.0/24 5348 0.2% AS3909 -- QWEST-AS-3908 - Qwest Communications Company, LLC 13 - 151.118.18.0/24 5340 0.2% AS3909 -- QWEST-AS-3908 - Qwest Communications Company, LLC 14 - 62.84.76.0/24 5270 0.2% AS42334 -- BBP-AS Broadband Plus s.a.l. 15 - 173.232.235.0/24 5215 0.2% AS30693 -- EONIX-CORPORATION-AS-WWW-EONIX-NET - Eonix Corporation 16 - 173.232.234.0/24 5214 0.2% AS30693 -- EONIX-CORPORATION-AS-WWW-EONIX-NET - Eonix Corporation 17 - 198.187.189.0/24 5026 0.2% AS8137 -- DISNEYONLINE-AS - Disney Online 18 - 193.19.90.0/23 4868 0.2% AS29684 -- NOURNET-ASN Nour Communication Co.Ltd - Nournet 19 - 203.215.32.0/24 4228 0.2% AS55330 -- GCN-DCN-AS AFGHANTELECOM GOVERNMENT COMMUNICATION NETWORK 20 - 64.187.64.0/23 4100 0.2% AS16608 -- KENTEC - Kentec Communications, Inc. Details at http://bgpupdates.potaroo.net ------------------------------------ Copies of this report are mailed to: nanog@nanog.org eof-list@ripe.net apops@apops.net routing-wg@ripe.net afnog@afnog.org