BGP Update Report Interval: 11-Oct-12 -to- 18-Oct-12 (7 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS31560 708954 15.8% 10425.8 -- INSOURCE Insource LLC 2 - AS52107 329140 7.3% 10285.6 -- CPOINT-AS LLC "C Point" 3 - AS29076 263588 5.9% 9413.9 -- CITYTELECOM-AS Citytelecom.ru 4 - AS44436 189479 4.2% 6533.8 -- EFFORTEL-AS LLC MyBox 5 - AS5800 132565 3.0% 515.8 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center 6 - AS48366 63931 1.4% 7103.4 -- INFOROOM Inforoom Ltd. 7 - AS6903 62763 1.4% 10460.5 -- ZENON-AS ZENON N.S.P. 8 - AS27065 45305 1.0% 448.6 -- DNIC-ASBLK-27032-27159 - DoD Network Information Center 9 - AS41225 41832 0.9% 10458.0 -- MASTERLINK-AS ISP MasterLink 10 - AS10620 39318 0.9% 21.2 -- Telmex Colombia S.A. 11 - AS8402 36621 0.8% 35.5 -- CORBINA-AS OJSC "Vimpelcom" 12 - AS1637 31823 0.7% 357.6 -- DNIC-AS-01637 - Headquarters, USAISC 13 - AS26827 31086 0.7% 1942.9 -- EPBTELECOM - EPB Telecom 14 - AS1502 31085 0.7% 425.8 -- DNIC-ASBLK-01500-01502 - Headquarters, USAISC 15 - AS28306 29124 0.7% 4854.0 -- TC Net Informática e Telecomunicações LTDA 16 - AS2118 28701 0.6% 20.5 -- RELCOM-AS OOO "NPO Relcom" 17 - AS9829 28060 0.6% 29.0 -- BSNL-NIB National Internet Backbone 18 - AS22561 23288 0.5% 287.5 -- DIGITAL-TELEPORT - Digital Teleport Inc. 19 - AS28761 22577 0.5% 2822.1 -- SCIENTIFIC-INDUSTRIAL_ENTERPRISE_MYST Scientific-Industrial Enterprise "Myst" LLC 20 - AS6035 22094 0.5% 394.5 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS43307 10734 0.2% 10734.0 -- ALTLINUX-AS ALT Linux Technology 2 - AS50548 10710 0.2% 10710.0 -- QWENET-AS Qwe.Net ISP 3 - AS29503 10709 0.2% 10709.0 -- RATMIR-MOSCOW-AS Ratmir KDS 4 - AS49124 21416 0.5% 10708.0 -- CENTROSET-AS CentroSet Ltd. 5 - AS12608 21412 0.5% 10706.0 -- MAXHOSTING-AS MediaServicePlus Ltd. 6 - AS57191 10695 0.2% 10695.0 -- CHUDOTELECOM-AS IT Business Ltd. 7 - AS3 10664 0.2% 1618.0 -- CMED-AS Cmed Technology Ltd 8 - AS47747 10603 0.2% 10603.0 -- TMK-NET-AS JSC "TMK-Telekom" 9 - AS42974 10589 0.2% 10589.0 -- NET-SBERBANK-AST CJSC Sberbank-AST 10 - AS51699 10547 0.2% 10547.0 -- ANTARKTIDA-PLUS-AS Antarktida-Plus LLC 11 - AS44849 21000 0.5% 10500.0 -- SDN-SETI-AS S.D.N. Seti Ltd. 12 - AS58133 10489 0.2% 10489.0 -- ITS-LTD-AS Information Technology Systems Ltd 13 - AS58049 10469 0.2% 10469.0 -- TECHSUPPORT-AS Telecom Tekhpodderzhka Ltd 14 - AS47577 10465 0.2% 10465.0 -- IXBT-AS Righthosting Ltd 15 - AS44679 10464 0.2% 10464.0 -- LEXGROUP-AS Lex Group AS 16 - AS6903 62763 1.4% 10460.5 -- ZENON-AS ZENON N.S.P. 17 - AS41225 41832 0.9% 10458.0 -- MASTERLINK-AS ISP MasterLink 18 - AS31240 20889 0.5% 10444.5 -- OLD-HT-SYSTEMS-AS JSC Hosting Telesystems autonomous system 19 - AS49184 10440 0.2% 10440.0 -- STV-AS Group of companies STV Ltd 20 - AS31560 708954 15.8% 10425.8 -- INSOURCE Insource LLC TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 109.161.64.0/19 16956 0.4% AS13118 -- ASN-YARTELECOM OJSC Rostelecom 2 - 184.159.130.0/23 12748 0.3% AS22561 -- DIGITAL-TELEPORT - Digital Teleport Inc. 3 - 217.12.32.0/21 10872 0.2% AS48383 -- DELTA-AS Delta LLC 4 - 213.148.16.0/22 10738 0.2% AS28738 -- INTERLAN-AS LLC Company Interlan Communications 5 - 194.107.17.0/24 10734 0.2% AS43307 -- ALTLINUX-AS ALT Linux Technology 6 - 193.222.52.0/22 10730 0.2% AS29076 -- CITYTELECOM-AS Citytelecom.ru 7 - 217.65.0.0/20 10724 0.2% AS29076 -- CITYTELECOM-AS Citytelecom.ru 8 - 195.60.227.0/24 10720 0.2% AS39528 -- SANCITY Sancity Project 9 - 195.88.126.0/23 10719 0.2% AS49124 -- CENTROSET-AS CentroSet Ltd. 10 - 195.128.48.0/21 10715 0.2% AS29076 -- CITYTELECOM-AS Citytelecom.ru 11 - 193.109.247.0/24 10711 0.2% AS29076 -- CITYTELECOM-AS Citytelecom.ru 12 - 193.107.40.0/22 10710 0.2% AS50548 -- QWENET-AS Qwe.Net ISP 13 - 217.146.32.0/22 10709 0.2% AS29503 -- RATMIR-MOSCOW-AS Ratmir KDS 14 - 192.162.100.0/22 10707 0.2% AS12608 -- MAXHOSTING-AS MediaServicePlus Ltd. 15 - 193.0.200.0/22 10705 0.2% AS12608 -- MAXHOSTING-AS MediaServicePlus Ltd. 16 - 192.105.75.0/24 10698 0.2% AS29076 -- CITYTELECOM-AS Citytelecom.ru 17 - 176.112.88.0/21 10697 0.2% AS49124 -- CENTROSET-AS CentroSet Ltd. 18 - 146.120.95.0/24 10695 0.2% AS57191 -- CHUDOTELECOM-AS IT Business Ltd. 19 - 193.105.100.0/24 10694 0.2% AS29076 -- CITYTELECOM-AS Citytelecom.ru 20 - 193.104.76.0/24 10693 0.2% AS29076 -- CITYTELECOM-AS Citytelecom.ru 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