BGP Update Report Interval: 26-Feb-15 -to- 05-Mar-15 (7 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS9829 322503 5.3% 195.7 -- BSNL-NIB National Internet Backbone,IN 2 - AS23752 224931 3.7% 1799.4 -- NPTELECOM-NP-AS Nepal Telecommunications Corporation, Internet Services,NP 3 - AS61894 174402 2.9% 58134.0 -- FreeBSD Brasil LTDA,BR 4 - AS17908 151325 2.5% 200.7 -- TCISL Tata Communications,IN 5 - AS2734 121454 2.0% 6747.4 -- CORESITE - CoreSite,US 6 - AS46230 117507 1.9% 5595.6 -- DUDROP - Dignitas Technology Inc,US 7 - AS42081 103402 1.7% 1378.7 -- SPEEDY-NET-AS Speedy net EAD,BG 8 - AS7782 96817 1.6% 19363.4 -- ALSK-7782 - Alaska Communications Systems Group, Inc.,US 9 - AS36947 96535 1.6% 784.8 -- ALGTEL-AS,DZ 10 - AS393276 95841 1.6% 19168.2 -- CEA - Chugach Electric Association, Inc.,US 11 - AS3816 92041 1.5% 242.2 -- COLOMBIA TELECOMUNICACIONES S.A. ESP,CO 12 - AS45528 85228 1.4% 105.3 -- TDN Tikona Digital Networks Pvt Ltd.,IN 13 - AS8452 74263 1.2% 47.4 -- TE-AS TE-AS,EG 14 - AS38511 71365 1.2% 126.1 -- TACHYON-AS-ID PT Remala Abadi,ID 15 - AS17488 61125 1.0% 58.7 -- HATHWAY-NET-AP Hathway IP Over Cable Internet,IN 16 - AS24186 59591 1.0% 601.9 -- RAILTEL-AS-IN RailTel Corporation of India Ltd., Internet Service Provider, New Delhi,IN 17 - AS18207 54254 0.9% 100.1 -- YOU-INDIA-AP YOU Broadband & Cable India Ltd.,IN 18 - AS10201 54072 0.9% 163.9 -- DWL-AS-IN Dishnet Wireless Limited. Broadband Wireless,IN 19 - AS55831 53493 0.9% 214.8 -- AIRCEL-IN Aircel Ltd.,IN 20 - AS53563 45149 0.7% 15049.7 -- XPLUSONE - X Plus One Solutions, Inc.,US TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS61894 174402 2.9% 58134.0 -- FreeBSD Brasil LTDA,BR 2 - AS7782 96817 1.6% 19363.4 -- ALSK-7782 - Alaska Communications Systems Group, Inc.,US 3 - AS54970 19339 0.3% 19339.0 -- NORTHERN-AIR-CARGO - NORTHERN AIR CARGO,US 4 - AS393276 95841 1.6% 19168.2 -- CEA - Chugach Electric Association, Inc.,US 5 - AS197914 17993 0.3% 17993.0 -- STOCKHO-AS Stockho Hosting SARL,FR 6 - AS61039 16303 0.3% 16303.0 -- ZMZ OAO ZMZ,RU 7 - AS53563 45149 0.7% 15049.7 -- XPLUSONE - X Plus One Solutions, Inc.,US 8 - AS49227 33436 0.6% 11145.3 -- TCI-ANYCAST-NET UKRAINIAN INTERNET NAMES CENTER.LTD,UA 9 - AS131754 10505 0.2% 10505.0 -- IDNIC-UNMUL-AS-ID Universitas Mulawarman,ID 10 - AS33356 9218 0.1% 9218.0 -- CTWS - Eagle-Tech Systems,US 11 - AS54465 9084 0.1% 9084.0 -- QPM-AS-1 - QuickPlay Media Inc.,US 12 - AS46336 7692 0.1% 7692.0 -- GOODVILLE - Goodville Mutual Casualty Company,US 13 - AS2734 121454 2.0% 6747.4 -- CORESITE - CoreSite,US 14 - AS46230 117507 1.9% 5595.6 -- DUDROP - Dignitas Technology Inc,US 15 - AS33529 36148 0.6% 5164.0 -- PEAK-WEB-HOSTING - Peak Web Hosting Inc.,US 16 - AS20151 4700 0.1% 4700.0 -- MCW-12-01 - Mountain Computer Wizards, Inc.,US 17 - AS33721 4182 0.1% 4182.0 -- CCL-ASN2 - CARNIVAL CRUISE LINES,US 18 - AS25563 10674 0.2% 3558.0 -- WEBLAND-AS Webland AG, Autonomous System,CH 19 - AS198053 2938 0.1% 2938.0 -- AMTEL VECTRA S.A.,PL 20 - AS47680 13860 0.2% 2772.0 -- NHCS EOBO Limited,IE TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 177.10.158.0/24 174318 2.8% AS61894 -- FreeBSD Brasil LTDA,BR 2 - 202.70.88.0/21 112393 1.8% AS23752 -- NPTELECOM-NP-AS Nepal Telecommunications Corporation, Internet Services,NP 3 - 202.70.64.0/21 111848 1.8% AS23752 -- NPTELECOM-NP-AS Nepal Telecommunications Corporation, Internet Services,NP 4 - 105.96.0.0/22 84597 1.4% AS36947 -- ALGTEL-AS,DZ 5 - 199.38.164.0/23 45133 0.7% AS53563 -- XPLUSONE - X Plus One Solutions, Inc.,US 6 - 69.194.4.0/24 36107 0.6% AS33529 -- PEAK-WEB-HOSTING - Peak Web Hosting Inc.,US 7 - 195.123.1.0/24 33420 0.5% AS49227 -- TCI-ANYCAST-NET UKRAINIAN INTERNET NAMES CENTER.LTD,UA 8 - 66.128.148.0/24 23816 0.4% AS2734 -- CORESITE - CoreSite,US 9 - 66.128.148.0/22 23760 0.4% AS2734 -- CORESITE - CoreSite,US 10 - 67.212.149.0/24 23722 0.4% AS2734 -- CORESITE - CoreSite,US 11 - 66.128.149.0/24 23714 0.4% AS2734 -- CORESITE - CoreSite,US 12 - 66.128.156.0/22 23678 0.4% AS2734 -- CORESITE - CoreSite,US 13 - 64.29.130.0/24 22237 0.3% AS23342 -- UNITEDLAYER - Unitedlayer, Inc.,US 14 - 192.206.58.0/24 19443 0.3% AS7782 -- ALSK-7782 - Alaska Communications Systems Group, Inc.,US 15 - 198.163.32.0/21 19439 0.3% AS7782 -- ALSK-7782 - Alaska Communications Systems Group, Inc.,US 16 - 162.211.56.0/21 19351 0.3% AS7782 -- ALSK-7782 - Alaska Communications Systems Group, Inc.,US 17 - 198.17.216.0/24 19339 0.3% AS54970 -- NORTHERN-AIR-CARGO - NORTHERN AIR CARGO,US 18 - 107.152.112.0/20 19309 0.3% AS7782 -- ALSK-7782 - Alaska Communications Systems Group, Inc.,US 19 - 104.254.224.0/21 19275 0.3% AS7782 -- ALSK-7782 - Alaska Communications Systems Group, Inc.,US 20 - 192.189.218.0/24 19201 0.3% AS393276 -- CEA - Chugach Electric Association, Inc.,US 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