BGP Update Report
Interval: 11-Feb-13 -to- 18-Feb-13 (7 days)
Observation Point: BGP Peering with AS131072
TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS9498 111602 4.7% 107.9 -- BBIL-AP BHARTI Airtel Ltd.
2 - AS24560 91379 3.8% 88.2 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
3 - AS8402 49667 2.1% 27.5 -- CORBINA-AS OJSC "Vimpelcom"
4 - AS18207 45646 1.9% 131.9 -- YOU-INDIA-AP YOU Broadband & Cable India Ltd.
5 - AS3909 42966 1.8% 1227.6 -- QWEST-AS-3908 - Qwest Communications Company, LLC
6 - AS7029 36157 1.5% 18.3 -- WINDSTREAM - Windstream Communications Inc
7 - AS8151 30815 1.3% 23.8 -- Uninet S.A. de C.V.
8 - AS9829 28968 1.2% 34.8 -- BSNL-NIB National Internet Backbone
9 - AS45609 27674 1.2% 105.6 -- BHARTI-MOBILITY-AS-AP Bharti Airtel Ltd. AS for GPRS Service
10 - AS18002 24115 1.0% 114.8 -- WORLDPHONE-IN AS Number for Interdomain Routing
11 - AS32777 23335 1.0% 4667.0 -- SMART-CITY-FORT-WORTH - Smart City Networks, L.P.
12 - AS36998 21970 0.9% 18.1 -- SDN-MOBITEL
13 - AS2708 21659 0.9% 154.7 -- Universidad de Guanajuato
14 - AS45514 21014 0.9% 69.1 -- TELEMEDIA-SMB-AS-AP Bharti Airtel Ltd., TELEMEDIA Services, for SMB customers
15 - AS4 19416 0.8% 526.0 -- COMUNICALO DE MEXICO S.A. DE C.V
16 - AS45528 17023 0.7% 45.2 -- TDN Tikona Digital Networks Pvt Ltd.
17 - AS17974 16207 0.7% 7.0 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
18 - AS31148 15822 0.7% 20.6 -- FREENET-AS Freenet Ltd.
19 - AS17488 14556 0.6% 45.5 -- HATHWAY-NET-AP Hathway IP Over Cable Internet
20 - AS57816 11755 0.5% 2938.8 -- SAMEN Samen Ertebat Asr Co. (P.J.S.)
TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS32777 23335 1.0% 4667.0 -- SMART-CITY-FORT-WORTH - Smart City Networks, L.P.
2 - AS19406 4126 0.2% 4126.0 -- TWRS-MA - Towerstream I, Inc.
3 - AS40946 6077 0.2% 3038.5 -- PROCON - Sat Track
4 - AS6174 5879 0.2% 2939.5 -- SPRINTLINK8 - Sprint
5 - AS57816 11755 0.5% 2938.8 -- SAMEN Samen Ertebat Asr Co. (P.J.S.)
6 - AS14680 5943 0.2% 1981.0 -- REALE-6 - Auction.com
7 - AS36529 2746 0.1% 1373.0 -- AXXA-RACKCO - Rackco.com
8 - AS8657 1323 0.1% 1323.0 -- CPRM CPRM Autonomous System
9 - AS17293 3920 0.2% 1306.7 -- VTXC - VTX Communications
10 - AS3909 42966 1.8% 1227.6 -- QWEST-AS-3908 - Qwest Communications Company, LLC
11 - AS22140 5832 0.2% 972.0 -- T-MOBILE-AS22140 - T-Mobile USA, Inc.
12 - AS4 19416 0.8% 526.0 -- COMUNICALO DE MEXICO S.A. DE C.V
13 - AS40931 1660 0.1% 830.0 -- MOBITV - MobiTV, Inc
14 - AS12397 807 0.0% 807.0 -- OPTOCOM Optocom Ltd
15 - AS9950 4666 0.2% 777.7 -- PUBNETPLUS2-AS-KR DACOM
16 - AS37367 709 0.0% 709.0 -- CALLKEY
17 - AS57201 696 0.0% 696.0 -- EDF-AS Estonian Defence Forces
18 - AS4663 2758 0.1% 689.5 -- ELIMNET-AS ELIMNET, INC
19 - AS12413 686 0.0% 686.0 -- HANSHAKE-AS Handshake e.V.
20 - AS6197 686 0.0% 686.0 -- BATI-ATL - BellSouth Network Solutions, Inc
TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 151.118.255.0/24 14290 0.6% AS3909 -- QWEST-AS-3908 - Qwest Communications Company, LLC
2 - 151.118.254.0/24 14290 0.6% AS3909 -- QWEST-AS-3908 - Qwest Communications Company, LLC
3 - 151.118.18.0/24 14259 0.6% AS3909 -- QWEST-AS-3908 - Qwest Communications Company, LLC
4 - 37.9.248.0/21 11701 0.5% AS57816 -- SAMEN Samen Ertebat Asr Co. (P.J.S.)
5 - 202.41.70.0/24 9362 0.4% AS2697 -- ERX-ERNET-AS Education and Research Network
6 - 196.1.167.0/24 8133 0.3% AS11139 -- CWRIN CW BARBADOS
7 - 66.55.234.0/24 7838 0.3% AS7029 -- WINDSTREAM - Windstream Communications Inc
8 - 192.58.232.0/24 7645 0.3% AS6629 -- NOAA-AS - NOAA
9 - 208.92.131.0/24 6076 0.2% AS40946 -- PROCON - Sat Track
10 - 208.14.186.0/24 5803 0.2% AS22140 -- T-MOBILE-AS22140 - T-Mobile USA, Inc.
11 - 12.139.133.0/24 4793 0.2% AS14680 -- REALE-6 - Auction.com
12 - 194.63.9.0/24 4706 0.2% AS1273 -- CW Cable and Wireless Worldwide plc
13 - 8.12.92.0/22 4667 0.2% AS32777 -- SMART-CITY-FORT-WORTH - Smart City Networks, L.P.
14 - 66.78.242.0/23 4667 0.2% AS32777 -- SMART-CITY-FORT-WORTH - Smart City Networks, L.P.
15 - 67.110.75.0/24 4667 0.2% AS32777 -- SMART-CITY-FORT-WORTH - Smart City Networks, L.P.
16 - 65.172.212.0/22 4667 0.2% AS32777 -- SMART-CITY-FORT-WORTH - Smart City Networks, L.P.
17 - 97.65.228.0/22 4667 0.2% AS32777 -- SMART-CITY-FORT-WORTH - Smart City Networks, L.P.
18 - 58.184.229.0/24 4652 0.2% AS9950 -- PUBNETPLUS2-AS-KR DACOM
19 - 69.38.178.0/24 4126 0.2% AS19406 -- TWRS-MA - Towerstream I, Inc.
20 - 122.161.0.0/16 4028 0.2% AS24560 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
Details at http://bgpupdates.potaroo.net