BGP Update Report Interval: 09-Jan-20 -to- 23-Jan-20 (14 days) Observation Point: BGP Peering with AS131072
TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS21299 393416 4.8% 407.7 -- KAR-TEL-AS Almaty, Republic of Kazakhstan, KZ 2 - AS9829 127741 1.6% 58.7 -- BSNL-NIB National Internet Backbone, IN 3 - AS16509 103738 1.3% 39.0 -- AMAZON-02, US 4 - AS2561 96466 1.2% 1236.7 -- EUN, EG 5 - AS47331 92409 1.1% 15.3 -- TTNET, TR 6 - AS8402 78793 1.0% 309.0 -- CORBINA-AS OJSC "Vimpelcom", RU 7 - AS27738 75679 0.9% 108.6 -- Ecuadortelecom S.A., EC 8 - AS12479 66234 0.8% 11.1 -- UNI2-AS, ES 9 - AS3832 63922 0.8% 3196.1 -- CINE-NET, US 10 - AS13904 59697 0.7% 380.2 -- COSLINK, US 11 - AS8048 53883 0.7% 125.3 -- CANTV Servicios, Venezuela, VE 12 - AS6147 52892 0.7% 48.2 -- Telefonica del Peru S.A.A., PE 13 - AS36903 49437 0.6% 69.5 -- MT-MPLS, MA 14 - AS11123 46546 0.6% 2909.1 -- UIA, US 15 - AS263528 40660 0.5% 3127.7 -- VIACOM NEXT GENERATION COMUNICACAO LTDA, BR 16 - AS26405 40320 0.5% 3360.0 -- HDCS, US 17 - AS36029 40147 0.5% 5018.4 -- AS-SEARCHGUIDE, US 18 - AS3130 38893 0.5% 6482.2 -- RGNET-SEA RGnet Seattle Westin, EE 19 - AS58363 38446 0.5% 9611.5 -- RESEARCH-AS58363, DK 20 - AS368 38438 0.5% 1830.4 -- DNIC-ASBLK-00306-00371, US TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS32494 18310 0.2% 18310.0 -- ONLINE-TECHNOLOGY, US 2 - AS25000 16898 0.2% 16898.0 -- DVCOM-AS, UA 3 - AS9459 10750 0.1% 10750.0 -- ASKONKUK Konkuk University, KR 4 - AS209794 10021 0.1% 10021.0 -- COOLCLEVER, RU 5 - AS58363 38446 0.5% 9611.5 -- RESEARCH-AS58363, DK 6 - AS58364 37324 0.5% 9331.0 -- RESEARCH-AS58364, DK 7 - AS58362 34901 0.4% 8725.2 -- RESEARCH-AS58362, DK 8 - AS58361 33500 0.4% 8375.0 -- RESEARCH-AS58361, DK 9 - AS58365 32864 0.4% 8216.0 -- RESEARCH-AS58365, DK 10 - AS58360 31614 0.4% 7903.5 -- RESEARCH-AS58360, DK 11 - AS3130 38893 0.5% 6482.2 -- RGNET-SEA RGnet Seattle Westin, EE 12 - AS204870 5462 0.1% 5462.0 -- PL-UMBYD-NET, PL 13 - AS36029 40147 0.5% 5018.4 -- AS-SEARCHGUIDE, US 14 - AS44577 11634 0.1% 3878.0 -- SEC_AS, SA 15 - AS18465 27987 0.3% 3498.4 -- WORKDAY-01, US 16 - AS209506 3458 0.0% 3458.0 -- CUSHNET, IE 17 - AS26405 40320 0.5% 3360.0 -- HDCS, US 18 - AS328073 9952 0.1% 3317.3 -- Ion-Telecom-AS, LY 19 - AS3832 63922 0.8% 3196.1 -- CINE-NET, US 20 - AS263528 40660 0.5% 3127.7 -- VIACOM NEXT GENERATION COMUNICACAO LTDA, BR TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 201.183.255.0/24 45038 0.5% AS27738 -- Ecuadortelecom S.A., EC 2 - 170.254.4.0/22 40466 0.5% AS263528 -- VIACOM NEXT GENERATION COMUNICACAO LTDA, BR 3 - 67.211.53.0/24 40293 0.5% AS26405 -- HDCS, US 4 - 128.73.15.0/24 38584 0.5% AS8402 -- CORBINA-AS OJSC "Vimpelcom", RU 5 - 78.106.203.0/24 38500 0.5% AS8402 -- CORBINA-AS OJSC "Vimpelcom", RU 6 - 177.136.12.0/24 35086 0.4% AS52871 -- TASCOM TELECOMUNICAÇÕES LTDA, BR 7 - 216.238.254.0/23 33300 0.4% AS13904 -- COSLINK, US 8 - 199.245.187.0/24 31958 0.4% AS3832 -- CINE-NET, US 9 - 198.148.151.0/24 31928 0.4% AS3832 -- CINE-NET, US 10 - 209.177.171.0/24 27952 0.3% AS18465 -- WORKDAY-01, US 11 - 203.1.78.0/24 26070 0.3% AS4739 -- INTERNODE-AS Internode Pty Ltd, AU 12 - 64.68.236.0/22 25282 0.3% AS13904 -- COSLINK, US 13 - 147.28.36.0/24 19001 0.2% AS3130 -- RGNET-SEA RGnet Seattle Westin, EE 14 - 37.99.100.0/24 18824 0.2% AS21299 -- KAR-TEL-AS Almaty, Republic of Kazakhstan, KZ 15 - 5.34.88.0/21 18778 0.2% AS21299 -- KAR-TEL-AS Almaty, Republic of Kazakhstan, KZ 16 - 37.99.83.0/24 18775 0.2% AS21299 -- KAR-TEL-AS Almaty, Republic of Kazakhstan, KZ 17 - 37.99.84.0/24 18715 0.2% AS21299 -- KAR-TEL-AS Almaty, Republic of Kazakhstan, KZ 18 - 37.99.3.0/24 18692 0.2% AS21299 -- KAR-TEL-AS Almaty, Republic of Kazakhstan, KZ 19 - 50.115.16.0/20 18556 0.2% AS53861 -- AS-KGIX, US 20 - 95.82.71.0/24 18466 0.2% AS21299 -- KAR-TEL-AS Almaty, Republic of Kazakhstan, KZ Details at http://bgpupdates.potaroo.net ------------------------------------ Copies of this report are mailed to: apops@apops.net
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