BGP Update Report Interval: 19-May-16 -to- 26-May-16 (7 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS9829 295493 7.7% 116.6 -- BSNL-NIB National Internet Backbone, IN 2 - AS43754 118987 3.1% 481.7 -- ASIATECH Asiatech Data Transfer Inc PLC, IR 3 - AS19429 100635 2.6% 315.5 -- ETB - Colombia, CO 4 - AS133841 45929 1.2% 4592.9 -- IDOLA-BROADBAND-AS-ID INDONESIA BROADBAND ACCESS - ANYWHERE, ID 5 - AS29256 41971 1.1% 310.9 -- INT-PDN-STE-AS Syrian Telecom, SY 6 - AS44244 41082 1.1% 501.0 -- IRANCELL-AS Iran Cell Service and Communication Company, IR 7 - AS56402 28537 0.8% 815.3 -- DADEHGOSTAR-AS Dadeh Gostar Asr Novin P.J.S. Co., IR 8 - AS13118 24962 0.7% 257.3 -- ASN-YARTELECOM PJSC Rostelecom, RU 9 - AS45899 24840 0.7% 23.0 -- VNPT-AS-VN VNPT Corp, VN 10 - AS20940 23582 0.6% 8.8 -- AKAMAI-ASN1 Akamai International B.V., US 11 - AS10131 23580 0.6% 906.9 -- CKTELECOM-CK-AP Telecom Cook Islands, CK 12 - AS41480 22410 0.6% 1120.5 -- SYSTEMEC-AS Systemec B.V., NL 13 - AS134438 21781 0.6% 21781.0 -- AIRAAIFUL-AS-AP Aira & Aiful Public Company Limited, TH 14 - AS49100 19053 0.5% 95.7 -- IR-THR-PTE Pishgaman Toseeh Ertebatat Company (Private Joint-Stock), IR 15 - AS10620 18840 0.5% 5.4 -- Telmex Colombia S.A., CO 16 - AS56636 16025 0.4% 16025.0 -- ASVEDARU VEDA Ltd., RU 17 - AS24863 15880 0.4% 12.8 -- LINKdotNET-AS, EG 18 - AS58085 15467 0.4% 644.5 -- TCE-ASN Esfahan Telecommunication Company (P.J.S.), IR 19 - AS8151 14674 0.4% 6.3 -- Uninet S.A. de C.V., MX 20 - AS131090 14569 0.4% 37.3 -- CAT-IDC-4BYTENET-AS-AP CAT TELECOM Public Company Ltd,CAT, TH TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS134438 21781 0.6% 21781.0 -- AIRAAIFUL-AS-AP Aira & Aiful Public Company Limited, TH 2 - AS56636 16025 0.4% 16025.0 -- ASVEDARU VEDA Ltd., RU 3 - AS202940 6009 0.2% 6009.0 -- ITCNG ITC NG ltd, IL 4 - AS56908 10486 0.3% 5243.0 -- NETNOD-NDS NETNOD Internet Exchange i Sverige AB, SE 5 - AS133841 45929 1.2% 4592.9 -- IDOLA-BROADBAND-AS-ID INDONESIA BROADBAND ACCESS - ANYWHERE, ID 6 - AS13846 11304 0.3% 2260.8 -- LAVALIFE - Lavalife Corp., CA 7 - AS21136 2055 0.1% 2055.0 -- CSUCS-AS Csucs-Hu Informatika Kereskedelmi es Szolgaltato Ltd, HU 8 - AS201303 1617 0.0% 1617.0 -- CENTRALNIC-ANYCAST-F CentralNic Ltd, GB 9 - AS204055 1614 0.0% 1614.0 -- CENTRALNIC-ANYCAST-H CentralNic Ltd, GB 10 - AS199330 1500 0.0% 1500.0 -- CENTRALNIC-ANYCAST-A CentralNic Ltd, GB 11 - AS22907 14104 0.4% 1410.4 -- ACSSLS - ACS State and Local Solutions, US 12 - AS41480 22410 0.6% 1120.5 -- SYSTEMEC-AS Systemec B.V., NL 13 - AS202105 14203 0.4% 1092.5 -- DSP-AS Alwafai International Communication & Information Technology PLC, SA 14 - AS35093 3155 0.1% 1051.7 -- RO-HTPASSPORT High Tech Passport Ltd SUA California San Jose SUCURSALA BUCURESTI ROMANIA, RO 15 - AS45726 4146 0.1% 1036.5 -- LIONAIR-AS-ID Lion Mentari Airlines, PT, ID 16 - AS56749 974 0.0% 974.0 -- ROSHANGARANERTEBATATRAYANEH Roshangaran Ertebatat Rayaneh, IR 17 - AS56166 965 0.0% 965.0 -- IISERBNET-IN IISER Bhopal Campus, IN 18 - AS47714 919 0.0% 919.0 -- DRIESSEN-AS Driessen Aerospace Group NV, IT 19 - AS10131 23580 0.6% 906.9 -- CKTELECOM-CK-AP Telecom Cook Islands, CK 20 - AS26570 867 0.0% 867.0 -- EXCALTECH-NOC - Excalibur Technology Corporation, US TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 123.231.206.0/24 23074 0.6% AS133841 -- IDOLA-BROADBAND-AS-ID INDONESIA BROADBAND ACCESS - ANYWHERE, ID 2 - 123.231.192.0/24 22814 0.6% AS133841 -- IDOLA-BROADBAND-AS-ID INDONESIA BROADBAND ACCESS - ANYWHERE, ID 3 - 202.65.32.0/21 22225 0.6% AS10131 -- CKTELECOM-CK-AP Telecom Cook Islands, CK 4 - 110.170.17.0/24 21781 0.5% AS134438 -- AIRAAIFUL-AS-AP Aira & Aiful Public Company Limited, TH 5 - 93.181.192.0/19 21464 0.5% AS13118 -- ASN-YARTELECOM PJSC Rostelecom, RU 6 - 195.128.159.0/24 16025 0.4% AS56636 -- ASVEDARU VEDA Ltd., RU 7 - 185.11.121.0/24 14100 0.3% AS202105 -- DSP-AS Alwafai International Communication & Information Technology PLC, SA 8 - 186.155.128.0/20 14085 0.3% AS19429 -- ETB - Colombia, CO 9 - 138.69.175.0/24 14084 0.3% AS22907 -- ACSSLS - ACS State and Local Solutions, US 10 - 186.155.112.0/20 14079 0.3% AS19429 -- ETB - Colombia, CO 11 - 104.123.24.0/21 14062 0.3% AS20940 -- AKAMAI-ASN1 Akamai International B.V., US 12 - 186.155.160.0/20 14042 0.3% AS19429 -- ETB - Colombia, CO 13 - 186.155.144.0/20 14040 0.3% AS19429 -- ETB - Colombia, CO 14 - 201.219.114.0/24 14037 0.3% AS19429 -- ETB - Colombia, CO 15 - 190.24.64.0/20 14025 0.3% AS19429 -- ETB - Colombia, CO 16 - 61.7.155.0/24 13562 0.3% AS131090 -- CAT-IDC-4BYTENET-AS-AP CAT TELECOM Public Company Ltd,CAT, TH 17 - 202.56.215.0/24 8959 0.2% AS24560 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services, IN 18 - 208.68.201.0/24 7593 0.2% AS13846 -- LAVALIFE - Lavalife Corp., CA 19 - 185.53.196.0/22 6628 0.2% AS8953 -- ASN-ORANGE-ROMANIA Orange Romania S.A., RO 20 - 66.19.194.0/24 6099 0.1% AS6316 -- AS-PAETEC-NET - PaeTec Communications, 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