BGP Update Report
Interval: 08-Sep-11 -to- 15-Sep-11 (7 days)
Observation Point: BGP Peering with AS131072
TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS8447 100707 3.4% 1038.2 -- TELEKOM-AT A1 Telekom Austria AG
2 - AS23966 36362 1.2% 103.9 -- LDN-AS-PK LINKdotNET Telecom Limited
3 - AS9829 34349 1.2% 37.5 -- BSNL-NIB National Internet Backbone
4 - AS7497 32748 1.1% 108.4 -- CSTNET-AS-AP Computer Network Information Center
5 - AS16212 31226 1.1% 1040.9 -- LORAL-SKYNET-ASN Loral Skynet - Aflenz ES (Telekom Austria)
6 - AS29571 30063 1.0% 151.8 -- CITelecom-AS
7 - AS22566 29051 1.0% 785.2 -- Maxcom Telecomunicaciones, S.A.B. de C.V.
8 - AS12486 26743 0.9% 922.2 -- YEMENNET YT - YEMEN NET Autonomous Number
9 - AS4845 26731 0.9% 1336.5 -- SINGTEL-TW Chung Hsiao East Road
10 - AS8452 25895 0.9% 27.5 -- TE-AS TE-AS
11 - AS7552 25185 0.9% 18.9 -- VIETEL-AS-AP Vietel Corporation
12 - AS32528 24881 0.8% 3554.4 -- ABBOTT Abbot Labs
13 - AS38040 24861 0.8% 2486.1 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited
14 - AS5800 24545 0.8% 134.9 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
15 - AS6316 23777 0.8% 1251.4 -- AS-PAETEC-NET - PaeTec Communications, Inc.
16 - AS47794 20855 0.7% 281.8 -- ATHEEB-AS Etihad Atheeb Telecom Company
17 - AS16305 19756 0.7% 1039.8 -- mobilkom austria AG
18 - AS1901 19698 0.7% 1036.7 -- EUNETAT-AS eTel Austria Gesmbh u. CO KG
19 - AS9498 19452 0.7% 23.7 -- BBIL-AP BHARTI Airtel Ltd.
20 - AS38543 18078 0.6% 3615.6 -- IBM-TH-AS-AP IBM THAILAND NETWORK
TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS56375 15079 0.5% 15079.0 -- IKRF Imam Khomeini Relief Foundation IKRF
2 - AS3454 8062 0.3% 4031.0 -- Universidad Autonoma de Nuevo Leon
3 - AS38543 18078 0.6% 3615.6 -- IBM-TH-AS-AP IBM THAILAND NETWORK
4 - AS32528 24881 0.8% 3554.4 -- ABBOTT Abbot Labs
5 - AS3976 3499 0.1% 3499.0 -- ERX-NURI-ASN I.Net Technologies Inc.
6 - AS38040 24861 0.8% 2486.1 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited
7 - AS49963 1831 0.1% 1831.0 -- BELRTS-AS Regional TeleSystem Ltd
8 - AS15326 8641 0.3% 1728.2 -- BINARYBROADBAND - BINARY BROADBAND
9 - AS30740 1649 0.1% 1649.0 -- EXA-AS Exa Networks Limited
10 - AS46018 1576 0.1% 1576.0 -- DEPPERIN-AS-ID Departemen Perindustrian Republik Indonesia
11 - AS16910 1534 0.1% 1534.0 -- FARM-CREDIT - Farm Credit Financial Partners, Inc.
12 - AS38510 3067 0.1% 1533.5 -- DEPTAN-AS-ID KEMENTERIAN PERTANIAN REPUBLIK INDONESIA
13 - AS35571 1526 0.1% 1526.0 -- COMSERVICE-AS CJSC MultiLine
14 - AS42102 2944 0.1% 1472.0 -- ASN-LRNC L&R Network Consulting
15 - AS14321 1400 0.1% 1400.0 -- SERVICIO-UNITELLER - Servicio Uniteller, Inc.
16 - AS4845 26731 0.9% 1336.5 -- SINGTEL-TW Chung Hsiao East Road
17 - AS17408 3981 0.1% 1327.0 -- ABOVE-AS-AP AboveNet Communications Taiwan
18 - AS4555 5065 0.2% 1266.2 -- EP0-BLK-ASNBLOCK-5 - Almond Oil Process, LLC.
19 - AS6316 23777 0.8% 1251.4 -- AS-PAETEC-NET - PaeTec Communications, Inc.
20 - AS45259 1206 0.0% 1206.0 -- BRUHAAS-BN Suites 11-12, 3rd Floor
TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 91.224.110.0/23 15079 0.5% AS56375 -- IKRF Imam Khomeini Relief Foundation IKRF
2 - 130.36.34.0/24 12418 0.4% AS32528 -- ABBOTT Abbot Labs
3 - 130.36.35.0/24 12418 0.4% AS32528 -- ABBOTT Abbot Labs
4 - 202.92.235.0/24 11874 0.4% AS9498 -- BBIL-AP BHARTI Airtel Ltd.
5 - 66.248.96.0/21 10536 0.3% AS6316 -- AS-PAETEC-NET - PaeTec Communications, Inc.
6 - 66.248.120.0/21 10212 0.3% AS6316 -- AS-PAETEC-NET - PaeTec Communications, Inc.
7 - 206.80.93.0/24 8108 0.3% AS16916 -- NETLOGIC-WEST - INFINIPLEX LLC DBA NETLOGIC
8 - 200.23.202.0/24 8060 0.3% AS3454 -- Universidad Autonoma de Nuevo Leon
9 - 61.90.164.0/24 6321 0.2% AS38543 -- IBM-TH-AS-AP IBM THAILAND NETWORK
10 - 58.97.61.0/24 6318 0.2% AS38543 -- IBM-TH-AS-AP IBM THAILAND NETWORK
11 - 213.16.48.0/24 5887 0.2% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc.
12 - 145.36.122.0/24 5559 0.2% AS7046 -- RFC2270-UUNET-CUSTOMER - MCI Communications Services, Inc. d/b/a Verizon Business
13 - 58.137.200.0/24 5434 0.2% AS38543 -- IBM-TH-AS-AP IBM THAILAND NETWORK
14 - 202.41.70.0/24 5334 0.2% AS2697 -- ERX-ERNET-AS Education and Research Network
15 - 180.180.255.0/24 4265 0.1% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited
16 - 180.180.253.0/24 4181 0.1% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited
17 - 180.180.248.0/24 4179 0.1% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited
18 - 180.180.250.0/24 4177 0.1% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited
19 - 180.180.251.0/24 4176 0.1% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited
20 - 202.153.174.0/24 3973 0.1% AS17408 -- ABOVE-AS-AP AboveNet Communications Taiwan
Details at http://bgpupdates.potaroo.net