BGP Update Report
cidr-report at potaroo.net cidr-report at potaroo.net
Fri Mar 18 23:00:02 CET 2011
BGP Update Report
Interval: 10-Mar-11 -to- 17-Mar-11 (7 days)
Observation Point: BGP Peering with AS131072
TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS9498 30279 2.1% 41.4 -- BBIL-AP BHARTI Airtel Ltd.
2 - AS24560 25808 1.8% 22.8 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
3 - AS9829 24512 1.7% 45.3 -- BSNL-NIB National Internet Backbone
4 - AS45899 20311 1.4% 34.3 -- VNPT-AS-VN VNPT Corp
5 - AS32528 17908 1.2% 8954.0 -- ABBOTT Abbot Labs
6 - AS22085 17352 1.2% 315.5 -- Telet S.A.
7 - AS25620 17227 1.2% 115.6 -- COTAS LTDA.
8 - AS27738 13284 0.9% 39.3 -- Ecuadortelecom S.A.
9 - AS35931 13000 0.9% 4333.3 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
10 - AS17488 11005 0.8% 12.6 -- HATHWAY-NET-AP Hathway IP Over Cable Internet
11 - AS17974 10917 0.8% 14.4 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
12 - AS14420 10501 0.7% 16.2 -- CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP
13 - AS25220 9839 0.7% 4919.5 -- GLOBALNOC-AS Averbo GmbH
14 - AS9245 8510 0.6% 531.9 -- COMPASS-NZ-AP COMPASS NZ
15 - AS45595 8383 0.6% 23.2 -- PKTELECOM-AS-PK Pakistan Telecom Company Limited
16 - AS227 8006 0.6% 48.5 -- SHAFTER-AS - Headquarters, USAISC
17 - AS33475 7878 0.5% 57.5 -- RSN-1 - RockSolid Network, Inc.
18 - AS8151 7875 0.5% 7.1 -- Uninet S.A. de C.V.
19 - AS7491 7407 0.5% 154.3 -- PI-PH-AS-AP PI-PHILIPINES
20 - AS7303 7242 0.5% 8.1 -- Telecom Argentina S.A.
TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS32528 17908 1.2% 8954.0 -- ABBOTT Abbot Labs
2 - AS51280 5270 0.4% 5270.0 -- AS51280 Parsian Electronic Commerce Company
3 - AS25220 9839 0.7% 4919.5 -- GLOBALNOC-AS Averbo GmbH
4 - AS35931 13000 0.9% 4333.3 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
5 - AS42408 6715 0.5% 2238.3 -- TSV-AS JSC Company Transsviaz
6 - AS44609 5560 0.4% 1853.3 -- FNA Fars News Agency Cultural Arts Institute
7 - AS49600 1548 0.1% 1548.0 -- LASEDA La Seda de Barcelona, S.A
8 - AS20463 1499 0.1% 1499.0 -- EZYIELD - EZ Yield.com, Inc.
9 - AS27771 2591 0.2% 1295.5 -- Instituto Venezolano de Investigaciones Cientificas
10 - AS17874 1143 0.1% 1143.0 -- NPC-AS-KR National Pension Corporation
11 - AS56341 1094 0.1% 1094.0 -- ENTER-AS ENTER, LLC
12 - AS19743 5361 0.4% 893.5 --
13 - AS2 677 0.1% 56.0 -- MN-NDC-MN National Data Center building
14 - AS22288 623 0.0% 623.0 -- RFBKCORP - Republic First Bancorp, Inc.
15 - AS3 598 0.0% 735.0 -- FWP-AS Funkwerk plettac electronic GmbH
16 - AS44355 564 0.0% 564.0 -- AUTOSCOUT24-AS AutoScout24 GmbH
17 - AS9245 8510 0.6% 531.9 -- COMPASS-NZ-AP COMPASS NZ
18 - AS17408 2990 0.2% 498.3 -- ABOVE-AS-AP AboveNet Communications Taiwan
19 - AS28519 1483 0.1% 494.3 -- Universidad Autonoma de Guadalajara, A.C.
20 - AS3505 978 0.1% 489.0 -- WINDSTREAM - Windstream Communications Inc
TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 202.92.235.0/24 11726 0.8% AS9498 -- BBIL-AP BHARTI Airtel Ltd.
2 - 85.197.100.0/22 9836 0.6% AS25220 -- GLOBALNOC-AS Averbo GmbH
3 - 130.36.35.0/24 8955 0.6% AS32528 -- ABBOTT Abbot Labs
4 - 130.36.34.0/24 8953 0.6% AS32528 -- ABBOTT Abbot Labs
5 - 63.211.68.0/22 8020 0.5% AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
6 - 212.80.25.0/24 5270 0.3% AS51280 -- AS51280 Parsian Electronic Commerce Company
7 - 221.121.96.0/19 4872 0.3% AS7491 -- PI-PH-AS-AP PI-PHILIPINES
8 - 198.140.43.0/24 4831 0.3% AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
9 - 68.65.152.0/22 3464 0.2% AS11915 -- TELWEST-NETWORK-SVCS-STATIC - TEL WEST COMMUNICATIONS LLC
10 - 206.184.16.0/24 3355 0.2% AS174 -- COGENT Cogent/PSI
11 - 79.98.204.0/22 3348 0.2% AS42408 -- TSV-AS JSC Company Transsviaz
12 - 79.98.200.0/22 3348 0.2% AS42408 -- TSV-AS JSC Company Transsviaz
13 - 202.153.174.0/24 2950 0.2% AS17408 -- ABOVE-AS-AP AboveNet Communications Taiwan
14 - 178.22.79.0/24 2836 0.2% AS44609 -- FNA Fars News Agency Cultural Arts Institute
15 - 203.192.205.0/24 2724 0.2% AS17665 -- IN2CABLE-AP AS Number of In2cable.com (India) Ltd.
AS9498 -- BBIL-AP BHARTI Airtel Ltd.
16 - 203.192.204.0/24 2722 0.2% AS17665 -- IN2CABLE-AP AS Number of In2cable.com (India) Ltd.
AS9498 -- BBIL-AP BHARTI Airtel Ltd.
17 - 178.22.72.0/21 2713 0.2% AS44609 -- FNA Fars News Agency Cultural Arts Institute
18 - 208.54.82.0/24 2712 0.2% AS701 -- UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
19 - 190.15.7.128/25 2335 0.1% AS27817 -- Red Nacional Académica de Tecnología Avanzada - RENATA
20 - 71.48.160.0/20 1983 0.1% AS6367 -- EMBARQ-KLLN - Embarq Corporation
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