BGP Update Report Interval: 11-Dec-14 -to- 18-Dec-14 (7 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS23752 286594 6.4% 3048.9 -- NPTELECOM-NP-AS Nepal Telecommunications Corporation, Internet Services,NP 2 - AS9829 236515 5.3% 154.6 -- BSNL-NIB National Internet Backbone,IN 3 - AS53249 78884 1.8% 39442.0 -- LAWA-AS - Los Angeles World Airport,US 4 - AS23966 69837 1.6% 232.0 -- LDN-AS-PK LINKdotNET Telecom Limited,PK 5 - AS10620 36640 0.8% 13.2 -- Telmex Colombia S.A.,CO 6 - AS51964 34641 0.8% 202.6 -- ORANGE-BUSINESS-SERVICES-IPSN-ASN Equant Inc.,FR 7 - AS60725 34124 0.8% 4874.9 -- O3B-AS O3b Limited,JE 8 - AS48159 30854 0.7% 95.2 -- TIC-AS Telecommunication Infrastructure Company,IR 9 - AS28024 29748 0.7% 19.3 -- Nuevatel PCS de Bolivia S.A.,BO 10 - AS3 29713 0.7% 1306.0 -- MIT-GATEWAYS - Massachusetts Institute of Technology,US 11 - AS1659 29121 0.7% 549.5 -- ERX-TANET-ASN1 Tiawan Academic Network (TANet) Information Center,TW 12 - AS25374 28547 0.6% 198.2 -- ESCOMBG-AS ESCOM Ltd. - Haskovo,BG 13 - AS17974 27947 0.6% 13.3 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia,ID 14 - AS36947 27018 0.6% 162.8 -- ALGTEL-AS,DZ 15 - AS8402 24899 0.6% 81.4 -- CORBINA-AS OJSC "Vimpelcom",RU 16 - AS45899 24358 0.5% 55.2 -- VNPT-AS-VN VNPT Corp,VN 17 - AS23693 23069 0.5% 228.4 -- TELKOMSEL-ASN-ID PT. Telekomunikasi Selular,ID 18 - AS45595 22214 0.5% 104.3 -- PKTELECOM-AS-PK Pakistan Telecom Company Limited,PK 19 - AS23342 22033 0.5% 22033.0 -- UNITEDLAYER - Unitedlayer, Inc.,US 20 - AS46258 21652 0.5% 3093.1 -- ESC3 - Region III Education Service Center,US TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS53249 78884 1.8% 39442.0 -- LAWA-AS - Los Angeles World Airport,US 2 - AS23342 22033 0.5% 22033.0 -- UNITEDLAYER - Unitedlayer, Inc.,US 3 - AS3 12207 0.3% 4929.0 -- MIT-GATEWAYS - Massachusetts Institute of Technology,US 4 - AS3 29713 0.7% 1306.0 -- MIT-GATEWAYS - Massachusetts Institute of Technology,US 5 - AS18135 9276 0.2% 9276.0 -- BTV BTV Cable television,JP 6 - AS47680 9116 0.2% 9116.0 -- NHCS EOBO Limited,IE 7 - AS61039 6194 0.1% 6194.0 -- ZMZ OAO ZMZ,RU 8 - AS62174 5563 0.1% 5563.0 -- INTERPAN-AS INTERPAN LTD.,BG 9 - AS11865 4981 0.1% 4981.0 -- G222UV2D21EWD27U76VUWHD7V1FH8HT6HE6W7W12 - STERLING SAVINGS,US 10 - AS60725 34124 0.8% 4874.9 -- O3B-AS O3b Limited,JE 11 - AS33721 4123 0.1% 4123.0 -- CCL-ASN2 - CARNIVAL CRUISE LINES,US 12 - AS60737 6666 0.1% 3333.0 -- NEURONESIT NEURONESIT,FR 13 - AS4 3140 0.1% 1412.0 -- ISI-AS - University of Southern California,US 14 - AS46258 21652 0.5% 3093.1 -- ESC3 - Region III Education Service Center,US 15 - AS23752 286594 6.4% 3048.9 -- NPTELECOM-NP-AS Nepal Telecommunications Corporation, Internet Services,NP 16 - AS31860 3016 0.1% 3016.0 -- MACKAY-SHIELDS - MacKay Shields LLC,US 17 - AS41330 2475 0.1% 2475.0 -- STEKGSM-AS Closed Joint Stock Company Yeniseytelecom,RU 18 - AS56636 1990 0.0% 1990.0 -- ASVEDARU VEDA Ltd.,RU 19 - AS3 1780 0.0% 174.0 -- MIT-GATEWAYS - Massachusetts Institute of Technology,US 20 - AS49317 1654 0.0% 1654.0 -- KSPAB Kallmyra System & Produktion AB,SE TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 202.70.88.0/21 143030 3.0% AS23752 -- NPTELECOM-NP-AS Nepal Telecommunications Corporation, Internet Services,NP 2 - 202.70.64.0/21 142515 3.0% AS23752 -- NPTELECOM-NP-AS Nepal Telecommunications Corporation, Internet Services,NP 3 - 198.140.115.0/24 39450 0.8% AS53249 -- LAWA-AS - Los Angeles World Airport,US 4 - 198.140.114.0/24 39434 0.8% AS53249 -- LAWA-AS - Los Angeles World Airport,US 5 - 130.0.192.0/21 29711 0.6% AS3 -- MIT-GATEWAYS - Massachusetts Institute of Technology,US 6 - 64.29.130.0/24 22033 0.5% AS23342 -- UNITEDLAYER - Unitedlayer, Inc.,US 7 - 41.221.20.0/24 20990 0.5% AS36947 -- ALGTEL-AS,DZ 8 - 192.115.44.0/22 19718 0.4% AS25003 -- INTERNET_BINAT Internet Binat Ltd,IL 9 - 185.26.155.0/24 17385 0.4% AS60725 -- O3B-AS O3b Limited,JE 10 - 162.249.183.0/24 16673 0.4% AS60725 -- O3B-AS O3b Limited,JE 11 - 185.51.20.0/24 12207 0.3% AS3 -- MIT-GATEWAYS - Massachusetts Institute of Technology,US 12 - 192.58.232.0/24 10547 0.2% AS6629 -- NOAA-AS - NOAA,US 13 - 42.83.48.0/20 9276 0.2% AS18135 -- BTV BTV Cable television,JP 14 - 88.87.160.0/19 9116 0.2% AS47680 -- NHCS EOBO Limited,IE 15 - 202.41.92.0/24 6837 0.1% AS2697 -- ERX-ERNET-AS Education and Research Network,IN 16 - 91.235.169.0/24 6194 0.1% AS61039 -- ZMZ OAO ZMZ,RU 17 - 109.160.4.0/22 5563 0.1% AS62174 -- INTERPAN-AS INTERPAN LTD.,BG 18 - 72.165.240.0/24 4981 0.1% AS11865 -- G222UV2D21EWD27U76VUWHD7V1FH8HT6HE6W7W12 - STERLING SAVINGS,US 19 - 199.187.118.0/24 4286 0.1% AS11054 -- LIVEPERSON - LivePerson, Inc.,US 20 - 84.205.66.0/24 4131 0.1% AS12654 -- RIPE-NCC-RIS-AS Reseaux IP Europeens Network Coordination Centre (RIPE NCC),EU 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