BGP Update Report
cidr-report at potaroo.net cidr-report at potaroo.net
Fri Mar 25 23:00:02 CET 2011
BGP Update Report
Interval: 17-Mar-11 -to- 24-Mar-11 (7 days)
Observation Point: BGP Peering with AS131072
TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS42408 24658 1.6% 8219.3 -- TSV-AS JSC Company Transsviaz
2 - AS17224 24111 1.6% 1506.9 -- ATT-CERFNET-BLOCK - AT&T Enhanced Network Services
3 - AS9829 23312 1.5% 26.4 -- BSNL-NIB National Internet Backbone
4 - AS17974 20991 1.4% 25.4 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
5 - AS11492 20566 1.3% 16.4 -- CABLEONE - CABLE ONE, INC.
6 - AS9498 20249 1.3% 27.5 -- BBIL-AP BHARTI Airtel Ltd.
7 - AS3833 19462 1.3% 216.2 -- WYOMING - wyoming.com
8 - AS32528 18566 1.2% 4641.5 -- ABBOTT Abbot Labs
9 - AS35931 13636 0.9% 4545.3 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
10 - AS44609 12916 0.8% 4305.3 -- FNA Fars News Agency Cultural Arts Institute
11 - AS24560 12895 0.8% 11.7 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
12 - AS27984 11101 0.7% 92.5 -- Ver Tv S.A.
13 - AS27738 10714 0.7% 31.7 -- Ecuadortelecom S.A.
14 - AS17451 10166 0.7% 43.4 -- BIZNET-AS-AP BIZNET ISP
15 - AS14420 10000 0.7% 15.6 -- CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP
16 - AS25220 9703 0.6% 9703.0 -- GLOBALNOC-AS Averbo GmbH
17 - AS14522 9390 0.6% 21.9 -- Satnet
18 - AS45595 9189 0.6% 25.5 -- PKTELECOM-AS-PK Pakistan Telecom Company Limited
19 - AS17488 7853 0.5% 12.1 -- HATHWAY-NET-AP Hathway IP Over Cable Internet
20 - AS7545 7327 0.5% 7.8 -- TPG-INTERNET-AP TPG Internet Pty Ltd
TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS25220 9703 0.6% 9703.0 -- GLOBALNOC-AS Averbo GmbH
2 - AS42408 24658 1.6% 8219.3 -- TSV-AS JSC Company Transsviaz
3 - AS51280 6091 0.4% 6091.0 -- AS51280 Parsian Electronic Commerce Company
4 - AS32528 18566 1.2% 4641.5 -- ABBOTT Abbot Labs
5 - AS35931 13636 0.9% 4545.3 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
6 - AS44609 12916 0.8% 4305.3 -- FNA Fars News Agency Cultural Arts Institute
7 - AS27217 4075 0.3% 4075.0 -- ACN-2 - America's Collectibles Network
8 - AS17225 1526 0.1% 1526.0 -- ATT-CERFNET-BLOCK - AT&T Enhanced Network Services
9 - AS17224 24111 1.6% 1506.9 -- ATT-CERFNET-BLOCK - AT&T Enhanced Network Services
10 - AS49600 1448 0.1% 1448.0 -- LASEDA La Seda de Barcelona, S.A
11 - AS17874 883 0.1% 883.0 -- NPC-AS-KR National Pension Corporation
12 - AS36912 605 0.0% 605.0 -- ORANGECM
13 - AS49042 584 0.0% 584.0 -- IPROCHIM-AS S.C. IPROCHIM S.A.
14 - AS22288 532 0.0% 532.0 -- RFBKCORP - Republic First Bancorp, Inc.
15 - AS28519 1560 0.1% 520.0 -- Universidad Autonoma de Guadalajara, A.C.
16 - AS56054 460 0.0% 460.0 -- ICON-INFOTECH-BD 5th floor, 56-57 Shareef Mention
17 - AS27771 906 0.1% 453.0 -- Instituto Venezolano de Investigaciones Cientificas
18 - AS51404 1246 0.1% 415.3 -- EULEX-AS EULEX Kosovo
19 - AS40220 391 0.0% 391.0 -- MATP - Virginia Polytechnic Institute and State Univ.
20 - AS38757 754 0.1% 377.0 -- ICONPLN-ID-AP PT. Indonesia Comnets Plus
TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 79.98.204.0/22 12329 0.8% AS42408 -- TSV-AS JSC Company Transsviaz
2 - 79.98.200.0/22 12327 0.8% AS42408 -- TSV-AS JSC Company Transsviaz
3 - 202.92.235.0/24 11773 0.7% AS9498 -- BBIL-AP BHARTI Airtel Ltd.
4 - 85.197.100.0/22 9703 0.6% AS25220 -- GLOBALNOC-AS Averbo GmbH
5 - 130.36.34.0/24 9275 0.6% AS32528 -- ABBOTT Abbot Labs
6 - 130.36.35.0/24 9274 0.6% AS32528 -- ABBOTT Abbot Labs
7 - 63.211.68.0/22 8045 0.5% AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
8 - 178.22.79.0/24 6583 0.4% AS44609 -- FNA Fars News Agency Cultural Arts Institute
9 - 178.22.72.0/21 6317 0.4% AS44609 -- FNA Fars News Agency Cultural Arts Institute
10 - 212.80.25.0/24 6091 0.4% AS51280 -- AS51280 Parsian Electronic Commerce Company
11 - 198.140.43.0/24 5158 0.3% AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
12 - 208.54.82.0/24 4562 0.3% AS701 -- UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
13 - 221.121.96.0/19 4426 0.3% AS7491 -- PI-PH-AS-AP PI-PHILIPINES
14 - 207.106.153.0/24 4075 0.2% AS27217 -- ACN-2 - America's Collectibles Network
15 - 203.192.204.0/24 3415 0.2% AS17665 -- IN2CABLE-AP AS Number of In2cable.com (India) Ltd.
AS9498 -- BBIL-AP BHARTI Airtel Ltd.
16 - 203.192.205.0/24 3415 0.2% AS17665 -- IN2CABLE-AP AS Number of In2cable.com (India) Ltd.
AS9498 -- BBIL-AP BHARTI Airtel Ltd.
17 - 68.65.152.0/22 3405 0.2% AS11915 -- TELWEST-NETWORK-SVCS-STATIC - TEL WEST COMMUNICATIONS LLC
18 - 206.184.16.0/24 3322 0.2% AS174 -- COGENT Cogent/PSI
19 - 202.153.174.0/24 3087 0.2% AS17408 -- ABOVE-AS-AP AboveNet Communications Taiwan
20 - 71.48.160.0/20 2045 0.1% AS6367 -- EMBARQ-KLLN - Embarq Corporation
Details at http://bgpupdates.potaroo.net
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