BGP Update Report Interval: 05-Mar-15 -to- 12-Mar-15 (7 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS61894 227643 5.2% 56910.8 -- FreeBSD Brasil LTDA,BR 2 - AS23752 220856 5.0% 2629.2 -- NPTELECOM-NP-AS Nepal Telecommunications Corporation, Internet Services,NP 3 - AS9829 128125 2.9% 104.8 -- BSNL-NIB National Internet Backbone,IN 4 - AS46230 101249 2.3% 4821.4 -- DUDROP - Dignitas Technology Inc,US 5 - AS36947 94280 2.1% 827.0 -- ALGTEL-AS,DZ 6 - AS2734 91622 2.1% 5389.5 -- CORESITE - CoreSite,US 7 - AS42081 72726 1.7% 2909.0 -- SPEEDY-NET-AS Speedy net EAD,BG 8 - AS10620 68933 1.6% 30.4 -- Telmex Colombia S.A.,CO 9 - AS56426 63222 1.4% 9031.7 -- ASVOLNA-NET CJSC "VOLNA-SERVIS",RU 10 - AS53563 47218 1.1% 15739.3 -- XPLUSONE - X Plus One Solutions, Inc.,US 11 - AS13118 42606 1.0% 1065.2 -- ASN-YARTELECOM OJSC Rostelecom,RU 12 - AS33529 40465 0.9% 4496.1 -- PEAK-WEB-HOSTING - Peak Web Hosting Inc.,US 13 - AS37054 32217 0.7% 97.3 -- TGN,MG 14 - AS62886 29799 0.7% 2292.2 -- OMNITEL - OMNITEL COMMUNICATIONS,US 15 - AS17916 27848 0.6% 1740.5 -- CSC-IGN-AUNZ-AP Computer Sciences Corporation,AU 16 - AS28024 27764 0.6% 18.2 -- Nuevatel PCS de Bolivia S.A.,BO 17 - AS8402 26961 0.6% 19.1 -- CORBINA-AS OJSC "Vimpelcom",RU 18 - AS17974 23203 0.5% 10.9 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia,ID 19 - AS23342 22391 0.5% 589.2 -- UNITEDLAYER - Unitedlayer, Inc.,US 20 - AS8452 21724 0.5% 13.2 -- TE-AS TE-AS,EG TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS61894 227643 5.2% 56910.8 -- FreeBSD Brasil LTDA,BR 2 - AS49227 19741 0.5% 19741.0 -- TCI-ANYCAST-NET UKRAINIAN INTERNET NAMES CENTER.LTD,UA 3 - AS53563 47218 1.1% 15739.3 -- XPLUSONE - X Plus One Solutions, Inc.,US 4 - AS61039 15385 0.3% 15385.0 -- ZMZ OAO ZMZ,RU 5 - AS32830 18986 0.4% 9493.0 -- CCS-325-1 - Connecticut Computer Service, Inc.,US 6 - AS56426 63222 1.4% 9031.7 -- ASVOLNA-NET CJSC "VOLNA-SERVIS",RU 7 - AS46336 8372 0.2% 8372.0 -- GOODVILLE - Goodville Mutual Casualty Company,US 8 - AS197914 18672 0.4% 6224.0 -- STOCKHO-AS Stockho Hosting SARL,FR 9 - AS2734 91622 2.1% 5389.5 -- CORESITE - CoreSite,US 10 - AS46230 101249 2.3% 4821.4 -- DUDROP - Dignitas Technology Inc,US 11 - AS33529 40465 0.9% 4496.1 -- PEAK-WEB-HOSTING - Peak Web Hosting Inc.,US 12 - AS10013 12943 0.3% 4314.3 -- FBDC FreeBit Co.,Ltd.,JP 13 - AS33721 3898 0.1% 3898.0 -- CCL-ASN2 - CARNIVAL CRUISE LINES,US 14 - AS54465 9635 0.2% 3211.7 -- QPM-AS-1 - QuickPlay Media Inc.,US 15 - AS47680 15778 0.4% 3155.6 -- NHCS EOBO Limited,IE 16 - AS198053 3032 0.1% 3032.0 -- AMTEL VECTRA S.A.,PL 17 - AS42081 72726 1.7% 2909.0 -- SPEEDY-NET-AS Speedy net EAD,BG 18 - AS33356 2816 0.1% 2816.0 -- CTWS - Eagle-Tech Systems,US 19 - AS19114 16344 0.4% 2724.0 -- Otecel S.A.,EC 20 - AS23752 220856 5.0% 2629.2 -- NPTELECOM-NP-AS Nepal Telecommunications Corporation, Internet Services,NP TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 177.10.158.0/24 227631 5.0% AS61894 -- FreeBSD Brasil LTDA,BR 2 - 202.70.64.0/21 111012 2.4% AS23752 -- NPTELECOM-NP-AS Nepal Telecommunications Corporation, Internet Services,NP 3 - 202.70.88.0/21 109280 2.4% AS23752 -- NPTELECOM-NP-AS Nepal Telecommunications Corporation, Internet Services,NP 4 - 105.96.0.0/22 82916 1.8% AS36947 -- ALGTEL-AS,DZ 5 - 193.232.40.0/22 62933 1.4% AS56426 -- ASVOLNA-NET CJSC "VOLNA-SERVIS",RU 6 - 199.38.164.0/23 47210 1.0% AS53563 -- XPLUSONE - X Plus One Solutions, Inc.,US 7 - 93.181.216.0/21 42458 0.9% AS13118 -- ASN-YARTELECOM OJSC Rostelecom,RU 8 - 69.194.4.0/24 40445 0.9% AS33529 -- PEAK-WEB-HOSTING - Peak Web Hosting Inc.,US 9 - 64.29.130.0/24 22247 0.5% AS23342 -- UNITEDLAYER - Unitedlayer, Inc.,US 10 - 195.123.1.0/24 19741 0.4% AS49227 -- TCI-ANYCAST-NET UKRAINIAN INTERNET NAMES CENTER.LTD,UA 11 - 130.0.192.0/21 18670 0.4% AS197914 -- STOCKHO-AS Stockho Hosting SARL,FR 12 - 66.128.148.0/24 18335 0.4% AS2734 -- CORESITE - CoreSite,US 13 - 67.212.149.0/24 18258 0.4% AS2734 -- CORESITE - CoreSite,US 14 - 66.128.156.0/22 18234 0.4% AS2734 -- CORESITE - CoreSite,US 15 - 66.128.149.0/24 18225 0.4% AS2734 -- CORESITE - CoreSite,US 16 - 66.128.148.0/22 18144 0.4% AS2734 -- CORESITE - CoreSite,US 17 - 88.87.160.0/19 15774 0.3% AS47680 -- NHCS EOBO Limited,IE 18 - 91.235.169.0/24 15385 0.3% AS61039 -- ZMZ OAO ZMZ,RU 19 - 91.193.202.0/24 14956 0.3% AS42081 -- SPEEDY-NET-AS Speedy net EAD,BG 20 - 95.47.46.0/24 10985 0.2% AS61308 -- PVONET-AS PVONET LTD,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