BGP Update Report Interval: 21-Jul-16 -to- 28-Jul-16 (7 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS9829 156626 3.7% 59.7 -- BSNL-NIB National Internet Backbone, IN 2 - AS38841 109053 2.5% 438.0 -- KBRO-AS-TW kbro CO. Ltd., TW 3 - AS23911 59504 1.4% 8500.6 -- CNGI-BJIX-AS-AP China Next Generation Internet Beijing IX, CN 4 - AS45194 31659 0.7% 57.6 -- SIPL-AS Syscon Infoway Pvt. Ltd., IN 5 - AS45899 26298 0.6% 24.3 -- VNPT-AS-VN VNPT Corp, VN 6 - AS10259 25719 0.6% 8573.0 -- BLUEMOON - Blue Moon Online System, US 7 - AS4755 25355 0.6% 12.2 -- TATACOMM-AS TATA Communications formerly VSNL is Leading ISP, IN 8 - AS13118 24730 0.6% 254.9 -- ASN-YARTELECOM Verhnevolzhsky branch, RU 9 - AS1659 22424 0.5% 9.0 -- ERX-TANET-ASN1 Taiwan Academic Network (TANet) Information Center, TW 10 - AS10620 22394 0.5% 6.4 -- Telmex Colombia S.A., CO 11 - AS134438 22011 0.5% 22011.0 -- AIRAAIFUL-AS-AP Aira & Aiful Public Company Limited, TH 12 - AS8151 21876 0.5% 9.6 -- Uninet S.A. de C.V., MX 13 - AS41480 21584 0.5% 1079.2 -- SYSTEMEC-AS , NL 14 - AS131390 20831 0.5% 4166.2 -- ECOMVIET-AS-VN Vietnam E-commerce Development Centre, VN 15 - AS24560 20224 0.5% 15.2 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services, IN 16 - AS8402 17225 0.4% 15.5 -- CORBINA-AS Russia, RU 17 - AS27738 16248 0.4% 20.7 -- Ecuadortelecom S.A., EC 18 - AS8551 16184 0.4% 12.8 -- BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbone, IL 19 - AS21859 16176 0.4% 110.8 -- ZNET - Zenlayer Inc, US 20 - AS39891 15187 0.4% 4.6 -- ALJAWWALSTC-AS , SA TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS134438 22011 0.5% 22011.0 -- AIRAAIFUL-AS-AP Aira & Aiful Public Company Limited, TH 2 - AS131436 13486 0.3% 13486.0 -- VSSIC-AS-VN VSSIC-VN, VN 3 - AS56636 13382 0.3% 13382.0 -- ASVEDARU , RU 4 - AS32295 10086 0.2% 10086.0 -- DESIGNCOLLECTIVE - Design Collective, Inc., US 5 - AS13600 9411 0.2% 9411.0 -- CONVO - Convo, US 6 - AS10259 25719 0.6% 8573.0 -- BLUEMOON - Blue Moon Online System, US 7 - AS23911 59504 1.4% 8500.6 -- CNGI-BJIX-AS-AP China Next Generation Internet Beijing IX, CN 8 - AS203913 6778 0.2% 6778.0 -- ARCOMPUS-MEDIANET-AS , LB 9 - AS135533 4854 0.1% 4854.0 -- APNICTRAINING-AS135533 ASN for APNICTRAINING LAB - AS135533, AU 10 - AS395204 4551 0.1% 4551.0 -- AS-TEAMSOFTWARE - TEAM Software, Inc., US 11 - AS131390 20831 0.5% 4166.2 -- ECOMVIET-AS-VN Vietnam E-commerce Development Centre, VN 12 - AS21136 4013 0.1% 4013.0 -- CSUCS-AS , HU 13 - AS135540 3428 0.1% 3428.0 -- APNICTRAINING8-AS-AP APNIC TRAINING UNIT, AU 14 - AS264546 11843 0.3% 2368.6 -- BYTE NET TECNOLOGIA LTDA - ME, BR 15 - AS135534 3995 0.1% 1997.5 -- APNICTRAINING-AS135534 ASN for APNICTRAINING LAB - AS135534, AU 16 - AS201303 1792 0.0% 1792.0 -- CENTRALNIC-ANYCAST-F , GB 17 - AS204055 1765 0.0% 1765.0 -- CENTRALNIC-ANYCAST-H , GB 18 - AS47940 1748 0.0% 1748.0 -- AKHZ-AS , UA 19 - AS199330 1746 0.0% 1746.0 -- CENTRALNIC-ANYCAST-A CentralNic Anycast-A AS Number, GB 20 - AS35093 4470 0.1% 1490.0 -- RO-HTPASSPORT , RO TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 110.170.17.0/24 22011 0.5% AS134438 -- AIRAAIFUL-AS-AP Aira & Aiful Public Company Limited, TH 2 - 93.181.192.0/19 21303 0.4% AS13118 -- ASN-YARTELECOM Verhnevolzhsky branch, RU 3 - 103.242.52.0/22 20811 0.4% AS131390 -- ECOMVIET-AS-VN Vietnam E-commerce Development Centre, VN 4 - 192.254.88.0/24 15690 0.3% AS21859 -- ZNET - Zenlayer Inc, US 5 - 202.38.109.0/24 15052 0.3% AS23911 -- CNGI-BJIX-AS-AP China Next Generation Internet Beijing IX, CN 6 - 202.38.122.0/24 14987 0.3% AS23911 -- CNGI-BJIX-AS-AP China Next Generation Internet Beijing IX, CN 7 - 202.38.108.0/24 14727 0.3% AS23911 -- CNGI-BJIX-AS-AP China Next Generation Internet Beijing IX, CN 8 - 202.38.118.0/24 14705 0.3% AS23911 -- CNGI-BJIX-AS-AP China Next Generation Internet Beijing IX, CN 9 - 103.57.112.0/22 13486 0.3% AS131436 -- VSSIC-AS-VN VSSIC-VN, VN 10 - 195.128.159.0/24 13382 0.3% AS56636 -- ASVEDARU , RU 11 - 65.217.233.0/24 10086 0.2% AS32295 -- DESIGNCOLLECTIVE - Design Collective, Inc., US 12 - 8.34.145.0/24 9411 0.2% AS13600 -- CONVO - Convo, US 13 - 202.56.215.0/24 8839 0.2% AS24560 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services, IN 14 - 64.200.85.0/24 8573 0.2% AS10259 -- BLUEMOON - Blue Moon Online System, US 15 - 64.200.84.0/24 8573 0.2% AS10259 -- BLUEMOON - Blue Moon Online System, US 16 - 63.116.96.0/24 8573 0.2% AS10259 -- BLUEMOON - Blue Moon Online System, US 17 - 203.252.142.0/24 7518 0.1% AS9459 -- ASKONKUK Konkuk University, KR 18 - 85.93.2.0/24 6778 0.1% AS203913 -- ARCOMPUS-MEDIANET-AS , LB 19 - 94.73.56.0/21 6545 0.1% AS25211 -- TELECOMASET-AS , BG 20 - 187.1.176.0/20 6543 0.1% AS21574 -- Century Telecom Ltda, BR 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