BGP Update Report Interval: 12-Mar-15 -to- 19-Mar-15 (7 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS23752 231109 5.4% 2027.3 -- NPTELECOM-NP-AS Nepal Telecommunications Corporation, Internet Services,NP 2 - AS61894 155165 3.6% 51721.7 -- FreeBSD Brasil LTDA,BR 3 - AS9829 139096 3.2% 91.2 -- BSNL-NIB National Internet Backbone,IN 4 - AS36947 85741 2.0% 625.8 -- ALGTEL-AS,DZ 5 - AS7303 48963 1.1% 29.8 -- Telecom Argentina S.A.,AR 6 - AS53563 48252 1.1% 16084.0 -- XPLUSONE - X Plus One Solutions, Inc.,US 7 - AS13118 47796 1.1% 1016.9 -- ASN-YARTELECOM OJSC Rostelecom,RU 8 - AS33529 37639 0.9% 7527.8 -- PEAK-WEB-HOSTING - Peak Web Hosting Inc.,US 9 - AS28024 37257 0.9% 24.4 -- Nuevatel PCS de Bolivia S.A.,BO 10 - AS17916 35309 0.8% 2206.8 -- CSC-IGN-AUNZ-AP Computer Sciences Corporation,AU 11 - AS3816 30422 0.7% 63.5 -- COLOMBIA TELECOMUNICACIONES S.A. ESP,CO 12 - AS17974 29679 0.7% 11.5 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia,ID 13 - AS22884 29194 0.7% 79.1 -- Iusacell PCS de Mexico, S.A. de C.V.,MX 14 - AS8402 26234 0.6% 31.3 -- CORBINA-AS OJSC "Vimpelcom",RU 15 - AS42081 25960 0.6% 1854.3 -- SPEEDY-NET-AS Speedy net EAD,BG 16 - AS11714 23018 0.5% 298.9 -- ASN-UNEB - University of Nebraska Central Administration,US 17 - AS7545 22786 0.5% 11.7 -- TPG-INTERNET-AP TPG Telecom Limited,AU 18 - AS23342 22307 0.5% 587.0 -- UNITEDLAYER - Unitedlayer, Inc.,US 19 - AS8452 22027 0.5% 13.3 -- TE-AS TE-AS,EG 20 - AS24197 21577 0.5% 392.3 -- BIGNET-AS-ID Elka Prakarsa Utama, PT,ID TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS61894 155165 3.6% 51721.7 -- FreeBSD Brasil LTDA,BR 2 - AS197914 18643 0.4% 18643.0 -- STOCKHO-AS Stockho Hosting SARL,FR 3 - AS53563 48252 1.1% 16084.0 -- XPLUSONE - X Plus One Solutions, Inc.,US 4 - AS47680 13503 0.3% 13503.0 -- NHCS EOBO Limited,IE 5 - AS18135 10831 0.2% 10831.0 -- BTV BTV Cable television,JP 6 - AS61039 8685 0.2% 8685.0 -- ZMZ OAO ZMZ,RU 7 - AS46336 8556 0.2% 8556.0 -- GOODVILLE - Goodville Mutual Casualty Company,US 8 - AS33529 37639 0.9% 7527.8 -- PEAK-WEB-HOSTING - Peak Web Hosting Inc.,US 9 - AS25563 18884 0.4% 6294.7 -- WEBLAND-AS Webland AG, Autonomous System,CH 10 - AS33356 12473 0.3% 6236.5 -- CTWS - Eagle-Tech Systems,US 11 - AS39913 5019 0.1% 5019.0 -- COTEWA-AS Manuel Wannemacher,DE 12 - AS57573 8077 0.2% 4038.5 -- GREENATOM CJSC "Greenatom",RU 13 - AS33721 3745 0.1% 3745.0 -- CCL-ASN2 - CARNIVAL CRUISE LINES,US 14 - AS198053 3439 0.1% 3439.0 -- AMTEL VECTRA S.A.,PL 15 - AS62174 3084 0.1% 3084.0 -- INTERPAN-AS INTERPAN LTD.,BG 16 - AS54465 8601 0.2% 2867.0 -- QPM-AS-1 - QuickPlay Media Inc.,US 17 - AS198581 2294 0.1% 2294.0 -- CEKAB-NET EDB Card Services AB,SE 18 - AS17916 35309 0.8% 2206.8 -- CSC-IGN-AUNZ-AP Computer Sciences Corporation,AU 19 - AS131713 8433 0.2% 2108.2 -- IDNIC-SPICELINK-AS-ID PT Sano Komunikasi,ID 20 - AS21669 10275 0.2% 2055.0 -- NJ-STATEWIDE-LIBRARY-NETWORK - New Jersey State Library,US TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 177.10.158.0/24 155047 3.5% AS61894 -- FreeBSD Brasil LTDA,BR 2 - 202.70.88.0/21 115671 2.6% AS23752 -- NPTELECOM-NP-AS Nepal Telecommunications Corporation, Internet Services,NP 3 - 202.70.64.0/21 114506 2.6% AS23752 -- NPTELECOM-NP-AS Nepal Telecommunications Corporation, Internet Services,NP 4 - 105.96.0.0/22 76303 1.7% AS36947 -- ALGTEL-AS,DZ 5 - 199.38.164.0/23 48248 1.1% AS53563 -- XPLUSONE - X Plus One Solutions, Inc.,US 6 - 93.181.216.0/21 47503 1.1% AS13118 -- ASN-YARTELECOM OJSC Rostelecom,RU 7 - 69.194.4.0/24 37633 0.8% AS33529 -- PEAK-WEB-HOSTING - Peak Web Hosting Inc.,US 8 - 64.29.130.0/24 21912 0.5% AS23342 -- UNITEDLAYER - Unitedlayer, Inc.,US 9 - 130.0.192.0/21 18643 0.4% AS197914 -- STOCKHO-AS Stockho Hosting SARL,FR 10 - 91.193.202.0/24 16823 0.4% AS42081 -- SPEEDY-NET-AS Speedy net EAD,BG 11 - 88.87.160.0/19 13503 0.3% AS47680 -- NHCS EOBO Limited,IE 12 - 67.59.81.0/24 12469 0.3% AS33356 -- CTWS - Eagle-Tech Systems,US 13 - 20.134.248.0/24 11968 0.3% AS17916 -- CSC-IGN-AUNZ-AP Computer Sciences Corporation,AU 14 - 20.139.64.0/20 11813 0.3% AS17916 -- CSC-IGN-AUNZ-AP Computer Sciences Corporation,AU 15 - 20.134.64.0/20 11467 0.3% AS17916 -- CSC-IGN-AUNZ-AP Computer Sciences Corporation,AU 16 - 95.47.46.0/24 10838 0.2% AS61308 -- PVONET-AS PVONET LTD,RU 17 - 42.83.48.0/20 10831 0.2% AS18135 -- BTV BTV Cable television,JP 18 - 209.212.8.0/24 10249 0.2% AS21669 -- NJ-STATEWIDE-LIBRARY-NETWORK - New Jersey State Library,US 19 - 192.58.232.0/24 9972 0.2% AS6629 -- NOAA-AS - NOAA,US 20 - 91.235.169.0/24 8685 0.2% AS61039 -- ZMZ OAO ZMZ,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