BGP Update Report Interval: 15-Nov-12 -to- 22-Nov-12 (7 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS3909 40118 2.4% 13372.7 -- QWEST-AS-3908 - Qwest Communications Company, LLC 2 - AS9829 32636 1.9% 40.1 -- BSNL-NIB National Internet Backbone 3 - AS8402 31212 1.8% 36.0 -- CORBINA-AS OJSC "Vimpelcom" 4 - AS22561 22564 1.3% 410.3 -- DIGITAL-TELEPORT - Digital Teleport Inc. 5 - AS27738 16858 1.0% 30.0 -- Ecuadortelecom S.A. 6 - AS28263 15539 0.9% 1035.9 -- 7 - AS6503 15362 0.9% 11.9 -- Axtel, S.A.B. de C.V. 8 - AS13118 13302 0.8% 266.0 -- ASN-YARTELECOM OJSC Rostelecom 9 - AS36998 12665 0.7% 20.4 -- SDN-MOBITEL 10 - AS2708 12152 0.7% 88.7 -- Universidad de Guanajuato 11 - AS7029 11280 0.7% 8.3 -- WINDSTREAM - Windstream Communications Inc 12 - AS37113 10853 0.6% 235.9 -- tangerine-ug-as 13 - AS28885 10058 0.6% 74.0 -- OMANTEL-NAP-AS OmanTel NAP 14 - AS4198 9733 0.6% 811.1 -- RADIXNET - RadixNet, Inc. 15 - AS34400 9162 0.5% 35.8 -- ASN-ETTIHADETISALAT Ettihad Etisalat 16 - AS17762 8838 0.5% 441.9 -- HTIL-TTML-IN-AP Tata Teleservices Maharashtra Ltd 17 - AS29049 8759 0.5% 26.5 -- DELTA-TELECOM-AS Delta Telecom LTD. 18 - AS6629 8742 0.5% 4371.0 -- NOAA-AS - NOAA 19 - AS50710 8727 0.5% 34.9 -- EARTHLINK-AS EarthLink Ltd. Communications&Internet Services 20 - AS1637 8639 0.5% 97.1 -- DNIC-AS-01637 - Headquarters, USAISC TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS3909 40118 2.4% 13372.7 -- QWEST-AS-3908 - Qwest Communications Company, LLC 2 - AS43695 8595 0.5% 8595.0 -- LISNER_AS UNIQ LISNER Sp. z o.o. 3 - AS21599 8163 0.5% 8163.0 -- NETDIRECT S.A. 4 - AS6629 8742 0.5% 4371.0 -- NOAA-AS - NOAA 5 - AS19406 4154 0.2% 4154.0 -- TWRS-MA - Towerstream I, Inc. 6 - AS40946 3303 0.2% 3303.0 -- PROCON - Sat Track 7 - AS37023 5098 0.3% 2549.0 -- OCEANICBNK 8 - AS14680 6899 0.4% 2299.7 -- REALE-6 - Auction.com 9 - AS24057 2179 0.1% 2179.0 -- AIGL-AS-AP PT. AIA FINANCIAL, Insurance company, Indonesia 10 - AS37426 1845 0.1% 1845.0 -- Amcon 11 - AS57918 1339 0.1% 1339.0 -- ACOD-AS ACOD CJSC 12 - AS36529 2380 0.1% 1190.0 -- AXXA-RACKCO - Rackco.com 13 - AS28263 15539 0.9% 1035.9 -- 14 - AS6197 957 0.1% 957.0 -- BATI-ATL - BellSouth Network Solutions, Inc 15 - AS38278 1671 0.1% 835.5 -- VTELECOMNET-MY-AP VTelecoms Berhad - Metro Ethernet LL and Internet Service Provider, Malaysia 16 - AS4198 9733 0.6% 811.1 -- RADIXNET - RadixNet, Inc. 17 - AS32244 3774 0.2% 754.8 -- LIQUID-WEB-INC - Liquid Web, Inc. 18 - AS50478 1397 0.1% 698.5 -- BVOX BVOX AS 19 - AS52875 654 0.0% 654.0 -- 20 - AS28306 7724 0.5% 643.7 -- TC Net Informática e Telecomunicações LTDA TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 151.118.18.0/24 13384 0.7% AS3909 -- QWEST-AS-3908 - Qwest Communications Company, LLC 2 - 151.118.255.0/24 13367 0.7% AS3909 -- QWEST-AS-3908 - Qwest Communications Company, LLC 3 - 151.118.254.0/24 13367 0.7% AS3909 -- QWEST-AS-3908 - Qwest Communications Company, LLC 4 - 184.159.130.0/23 11238 0.6% AS22561 -- DIGITAL-TELEPORT - Digital Teleport Inc. 5 - 184.157.224.0/19 10938 0.6% AS22561 -- DIGITAL-TELEPORT - Digital Teleport Inc. 6 - 91.198.110.0/24 8595 0.5% AS43695 -- LISNER_AS UNIQ LISNER Sp. z o.o. 7 - 200.46.0.0/19 8163 0.5% AS21599 -- NETDIRECT S.A. 8 - 139.139.19.0/24 5889 0.3% AS1562 -- DNIC-ASBLK-01550-01601 - DoD Network Information Center 9 - 109.161.64.0/19 5648 0.3% AS13118 -- ASN-YARTELECOM OJSC Rostelecom 10 - 12.139.133.0/24 5628 0.3% AS14680 -- REALE-6 - Auction.com 11 - 175.41.0.0/20 5026 0.3% AS36408 -- ASN-PANTHER Panther Express 12 - 194.63.9.0/24 4784 0.3% AS1273 -- CW Cable and Wireless Worldwide plc 13 - 123.252.208.0/24 4586 0.2% AS17762 -- HTIL-TTML-IN-AP Tata Teleservices Maharashtra Ltd 14 - 192.58.232.0/24 4429 0.2% AS6629 -- NOAA-AS - NOAA 15 - 192.58.2.0/24 4313 0.2% AS6629 -- NOAA-AS - NOAA 16 - 49.248.72.0/21 4231 0.2% AS17762 -- HTIL-TTML-IN-AP Tata Teleservices Maharashtra Ltd 17 - 69.38.178.0/24 4154 0.2% AS19406 -- TWRS-MA - Towerstream I, Inc. 18 - 208.92.131.0/24 3303 0.2% AS40946 -- PROCON - Sat Track 19 - 187.17.168.0/22 3166 0.2% AS28263 -- 20 - 187.17.164.0/22 3166 0.2% AS28263 -- 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