BGP Update Report Interval: 12-May-16 -to- 19-May-16 (7 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS16625 341339 7.6% 232.4 -- AKAMAI-AS - Akamai Technologies, Inc., US 2 - AS9829 285475 6.3% 115.3 -- BSNL-NIB National Internet Backbone, IN 3 - AS19429 94682 2.1% 295.0 -- ETB - Colombia, CO 4 - AS43754 58379 1.3% 168.2 -- ASIATECH Asiatech Data Transfer Inc PLC, IR 5 - AS49100 37180 0.8% 185.0 -- IR-THR-PTE Pishgaman Toseeh Ertebatat Company (Private Joint-Stock), IR 6 - AS10620 28351 0.6% 8.1 -- Telmex Colombia S.A., CO 7 - AS13118 24874 0.6% 259.1 -- ASN-YARTELECOM PJSC Rostelecom, RU 8 - AS12880 24773 0.6% 101.5 -- DCI-AS Information Technology Company (ITC), IR 9 - AS29256 23903 0.5% 177.1 -- INT-PDN-STE-AS Syrian Telecom, SY 10 - AS38197 23606 0.5% 15.6 -- SUNHK-DATA-AS-AP Sun Network (Hong Kong) Limited, HK 11 - AS41480 23479 0.5% 1174.0 -- SYSTEMEC-AS Systemec B.V., NL 12 - AS8151 21920 0.5% 9.6 -- Uninet S.A. de C.V., MX 13 - AS134438 21814 0.5% 21814.0 -- AIRAAIFUL-AS-AP Aira & Aiful Public Company Limited, TH 14 - AS39891 20565 0.5% 7.1 -- ALJAWWALSTC-AS Saudi Telecom Company JSC, SA 15 - AS56402 19616 0.4% 560.5 -- DADEHGOSTAR-AS Dadeh Gostar Asr Novin P.J.S. Co., IR 16 - AS20940 19605 0.4% 7.4 -- AKAMAI-ASN1 Akamai International B.V., US 17 - AS45899 18709 0.4% 17.3 -- VNPT-AS-VN VNPT Corp, VN 18 - AS440 18531 0.4% 75.9 -- AFCONC-BLOCK1-AS - 754th Electronic Systems Group, US 19 - AS44244 18113 0.4% 226.4 -- IRANCELL-AS Iran Cell Service and Communication Company, IR 20 - AS8402 18000 0.4% 16.5 -- CORBINA-AS OJSC "Vimpelcom", RU TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS134438 21814 0.5% 21814.0 -- AIRAAIFUL-AS-AP Aira & Aiful Public Company Limited, TH 2 - AS56636 16494 0.4% 16494.0 -- ASVEDARU VEDA Ltd., RU 3 - AS21136 3707 0.1% 3707.0 -- CSUCS-AS Csucs-Hu Informatika Kereskedelmi es Szolgaltato Ltd, HU 4 - AS13846 9708 0.2% 1941.6 -- LAVALIFE - Lavalife Corp., CA 5 - AS49942 1761 0.0% 1761.0 -- WCP Notenstein Private Bank Ltd, CH 6 - AS201303 1683 0.0% 1683.0 -- CENTRALNIC-ANYCAST-F CentralNic Ltd, GB 7 - AS204055 1674 0.0% 1674.0 -- CENTRALNIC-ANYCAST-H CentralNic Ltd, GB 8 - AS199330 1565 0.0% 1565.0 -- CENTRALNIC-ANYCAST-A CentralNic Ltd, GB 9 - AS56749 1488 0.0% 1488.0 -- ROSHANGARANERTEBATATRAYANEH Roshangaran Ertebatat Rayaneh, IR 10 - AS41480 23479 0.5% 1174.0 -- SYSTEMEC-AS Systemec B.V., NL 11 - AS327879 7472 0.2% 1067.4 -- AJYWA-TELECOM, CD 12 - AS35093 3060 0.1% 1020.0 -- RO-HTPASSPORT High Tech Passport Ltd SUA California San Jose SUCURSALA BUCURESTI ROMANIA, RO 13 - AS202105 13167 0.3% 1012.8 -- DSP-AS Alwafai International Communication & Information Technology PLC, SA 14 - AS37405 1914 0.0% 957.0 -- UNIV-NG-NSUKKA, NG 15 - AS22907 9274 0.2% 927.4 -- ACSSLS - ACS State and Local Solutions, US 16 - AS37550 3668 0.1% 917.0 -- airtelcg, CG 17 - AS35592 2344 0.1% 781.3 -- COOLHOUSING-AS COOLHOUSING s.r.o., CZ 18 - AS203395 773 0.0% 773.0 -- ITC-AS Konstruktor Informatsionnih tehnologii ltd, RU 19 - AS133841 7410 0.2% 741.0 -- IDOLA-BROADBAND-AS-ID INDONESIA BROADBAND ACCESS - ANYWHERE, ID 20 - AS45726 2902 0.1% 725.5 -- LIONAIR-AS-ID Lion Mentari Airlines, PT, ID TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 110.170.17.0/24 21814 0.5% AS134438 -- AIRAAIFUL-AS-AP Aira & Aiful Public Company Limited, TH 2 - 93.181.192.0/19 21176 0.5% AS13118 -- ASN-YARTELECOM PJSC Rostelecom, RU 3 - 195.128.159.0/24 16494 0.3% AS56636 -- ASVEDARU VEDA Ltd., RU 4 - 61.7.155.0/24 13214 0.3% AS131090 -- CAT-IDC-4BYTENET-AS-AP CAT TELECOM Public Company Ltd,CAT, TH 5 - 185.11.121.0/24 13099 0.3% AS202105 -- DSP-AS Alwafai International Communication & Information Technology PLC, SA 6 - 186.155.160.0/20 9296 0.2% AS19429 -- ETB - Colombia, CO 7 - 186.155.112.0/20 9296 0.2% AS19429 -- ETB - Colombia, CO 8 - 186.155.144.0/20 9296 0.2% AS19429 -- ETB - Colombia, CO 9 - 186.155.128.0/20 9296 0.2% AS19429 -- ETB - Colombia, CO 10 - 186.155.48.0/20 9296 0.2% AS19429 -- ETB - Colombia, CO 11 - 186.155.64.0/20 9296 0.2% AS19429 -- ETB - Colombia, CO 12 - 96.6.88.0/24 9272 0.2% AS16625 -- AKAMAI-AS - Akamai Technologies, Inc., US 13 - 96.6.87.0/24 9272 0.2% AS16625 -- AKAMAI-AS - Akamai Technologies, Inc., US 14 - 96.6.89.0/24 9272 0.2% AS16625 -- AKAMAI-AS - Akamai Technologies, Inc., US 15 - 96.6.90.0/24 9272 0.2% AS16625 -- AKAMAI-AS - Akamai Technologies, Inc., US 16 - 96.6.83.0/24 9272 0.2% AS16625 -- AKAMAI-AS - Akamai Technologies, Inc., US 17 - 96.6.85.0/24 9272 0.2% AS16625 -- AKAMAI-AS - Akamai Technologies, Inc., US 18 - 96.6.94.0/24 9272 0.2% AS16625 -- AKAMAI-AS - Akamai Technologies, Inc., US 19 - 96.6.81.0/24 9272 0.2% AS16625 -- AKAMAI-AS - Akamai Technologies, Inc., US 20 - 23.7.93.0/24 9272 0.2% AS16625 -- AKAMAI-AS - Akamai Technologies, Inc., US 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