BGP Update Report
Interval: 24-Feb-11 -to- 03-Mar-11 (7 days)
Observation Point: BGP Peering with AS131072
TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS9829 18263 1.2% 14.3 -- BSNL-NIB National Internet Backbone
2 - AS6503 16222 1.1% 6.6 -- Axtel, S.A.B. de C.V.
3 - AS17842 14640 1.0% 1464.0 -- CNE-AS-KR Chungchungnam-Do office of Education
4 - AS35931 14104 1.0% 2350.7 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
5 - AS9498 13232 0.9% 16.9 -- BBIL-AP BHARTI Airtel Ltd.
6 - AS10113 13011 0.9% 64.7 -- DATAFAST-AP DATAFAST TELECOMMUNICATIONS LTD
7 - AS23681 12453 0.9% 1383.7 -- ITU-TRANSIT-AS-AP Paradox Digital ASN on behalf of IT Universe. To provide BGP interconnects to VIX and Paradox.
8 - AS32528 12393 0.8% 1549.1 -- ABBOTT Abbot Labs
9 - AS5722 12254 0.8% 188.5 -- Universidad Nacional de Colombia
10 - AS25086 12046 0.8% 1204.6 -- URALTC-AS CJSC "COMSTAR-regions"
11 - AS24560 11094 0.8% 9.9 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
12 - AS17974 11011 0.8% 7.7 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
13 - AS14522 10912 0.8% 25.3 -- Satnet
14 - AS4755 10717 0.7% 7.4 -- TATACOMM-AS TATA Communications formerly VSNL is Leading ISP
15 - AS27738 9055 0.6% 26.7 -- Ecuadortelecom S.A.
16 - AS1785 8587 0.6% 4.8 -- AS-PAETEC-NET - PaeTec Communications, Inc.
17 - AS7552 8316 0.6% 12.5 -- VIETEL-AS-AP Vietel Corporation
18 - AS22950 7673 0.5% 163.3 -- USASK - University of Saskatchewan
19 - AS11492 7667 0.5% 5.9 -- CABLEONE - CABLE ONE, INC.
20 - AS25220 7516 0.5% 578.2 -- GLOBALNOC-AS Averbo GmbH
TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS17874 6163 0.4% 6163.0 -- NPC-AS-KR National Pension Corporation
2 - AS5572 5213 0.4% 2606.5 -- BOTIK Botik Technologies Ltd.
3 - AS35931 14104 1.0% 2350.7 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
4 - AS10198 4496 0.3% 2248.0 -- CUP-AS-KR Catholic University of Pusan
5 - AS32528 12393 0.8% 1549.1 -- ABBOTT Abbot Labs
6 - AS17842 14640 1.0% 1464.0 -- CNE-AS-KR Chungchungnam-Do office of Education
7 - AS23681 12453 0.9% 1383.7 -- ITU-TRANSIT-AS-AP Paradox Digital ASN on behalf of IT Universe. To provide BGP interconnects to VIX and Paradox.
8 - AS35619 1370 0.1% 1370.0 -- APISNET APIS Ltd.
9 - AS32909 2692 0.2% 1346.0 -- ROYALTY-CARPET-MILLS - Royalty Carpet Mills
10 - AS25086 12046 0.8% 1204.6 -- URALTC-AS CJSC "COMSTAR-regions"
11 - AS45699 4516 0.3% 903.2 -- JDN-AS-ID Jogja Digital, PT
12 - AS49600 792 0.1% 792.0 -- LASEDA La Seda de Barcelona, S.A
13 - AS28519 2118 0.1% 706.0 -- Universidad Autonoma de Guadalajara, A.C.
14 - AS25220 7516 0.5% 578.2 -- GLOBALNOC-AS Averbo GmbH
15 - AS47805 1052 0.1% 526.0 -- MCIT Ministry of Communications and Information
16 - AS49777 4593 0.3% 510.3 -- ATEXS-AS ATEXS PLUS Ltd.
17 - AS28247 1959 0.1% 489.8 --
18 - AS27771 959 0.1% 479.5 -- Instituto Venezolano de Investigaciones Cientificas
19 - AS46167 384 0.0% 384.0 -- LANDSERVICESUSA - Land Services USA, Inc
20 - AS18399 5272 0.4% 351.5 -- BAGAN-TRANSIT-AS Bagan Cybertech IDC & Teleport International Transit
TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 85.235.42.0/23 10889 0.6% AS25086 -- URALTC-AS CJSC "COMSTAR-regions"
2 - 202.92.235.0/24 9331 0.5% AS9498 -- BBIL-AP BHARTI Airtel Ltd.
3 - 63.211.68.0/22 9122 0.5% AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
4 - 202.61.252.0/24 8292 0.5% AS10113 -- DATAFAST-AP DATAFAST TELECOMMUNICATIONS LTD
AS23681 -- ITU-TRANSIT-AS-AP Paradox Digital ASN on behalf of IT Universe. To provide BGP interconnects to VIX and Paradox.
5 - 202.61.212.0/24 8292 0.5% AS10113 -- DATAFAST-AP DATAFAST TELECOMMUNICATIONS LTD
AS23681 -- ITU-TRANSIT-AS-AP Paradox Digital ASN on behalf of IT Universe. To provide BGP interconnects to VIX and Paradox.
6 - 202.61.234.0/24 8292 0.5% AS10113 -- DATAFAST-AP DATAFAST TELECOMMUNICATIONS LTD
AS23681 -- ITU-TRANSIT-AS-AP Paradox Digital ASN on behalf of IT Universe. To provide BGP interconnects to VIX and Paradox.
7 - 85.197.100.0/22 7504 0.4% AS25220 -- GLOBALNOC-AS Averbo GmbH
8 - 130.36.34.0/24 6193 0.3% AS32528 -- ABBOTT Abbot Labs
9 - 130.36.35.0/24 6189 0.3% AS32528 -- ABBOTT Abbot Labs
10 - 211.173.99.0/24 6163 0.3% AS17874 -- NPC-AS-KR National Pension Corporation
11 - 193.232.174.0/24 5176 0.3% AS5572 -- BOTIK Botik Technologies Ltd.
12 - 198.140.43.0/24 4862 0.3% AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
13 - 168.176.127.0/24 4051 0.2% AS5722 -- Universidad Nacional de Colombia
14 - 200.24.8.0/24 4038 0.2% AS5722 -- Universidad Nacional de Colombia
15 - 168.176.197.0/24 4038 0.2% AS5722 -- Universidad Nacional de Colombia
16 - 68.65.152.0/22 3457 0.2% AS11915 -- TELWEST-NETWORK-SVCS-STATIC - TEL WEST COMMUNICATIONS LLC
17 - 202.153.174.0/24 3021 0.2% AS17408 -- ABOVE-AS-AP AboveNet Communications Taiwan
18 - 203.192.205.0/24 2949 0.2% AS17665 -- IN2CABLE-AP AS Number of In2cable.com (India) Ltd.
AS9498 -- BBIL-AP BHARTI Airtel Ltd.
19 - 206.184.16.0/24 2928 0.2% AS174 -- COGENT Cogent/PSI
20 - 210.93.62.0/23 2248 0.1% AS10198 -- CUP-AS-KR Catholic University of Pusan
Details at http://bgpupdates.potaroo.net