BGP Update Report
Interval: 14-Oct-10 -to- 21-Oct-10 (7 days)
Observation Point: BGP Peering with AS131072
TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS9476 26169 3.5% 6542.2 -- INTRAPOWER-AS-AP IntraPower Pty. Ltd.
2 - AS7315 19372 2.6% 289.1 -- COLOMBIA TELECOMUNICACIONES S.A. ESP
3 - AS8151 19228 2.6% 11.4 -- Uninet S.A. de C.V.
4 - AS4538 16669 2.3% 3.3 -- ERX-CERNET-BKB China Education and Research Network Center
5 - AS3464 15267 2.1% 545.2 -- ASC-NET - Alabama Supercomputer Network
6 - AS14420 12815 1.7% 23.5 -- CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP
7 - AS23700 12012 1.6% 82.3 -- BM-AS-ID PT. Broadband Multimedia, Tbk
8 - AS32528 10980 1.5% 2745.0 -- ABBOTT Abbot Labs
9 - AS6128 10200 1.4% 5.2 -- CABLE-NET-1 - Cablevision Systems Corp.
10 - AS5536 8971 1.2% 263.9 -- Internet-Egypt
11 - AS33363 7755 1.1% 72.5 -- BHN-TAMPA - BRIGHT HOUSE NETWORKS, LLC
12 - AS7552 7303 1.0% 28.9 -- VIETEL-AS-AP Vietel Corporation
13 - AS9829 7242 1.0% 27.3 -- BSNL-NIB National Internet Backbone
14 - AS12332 7154 1.0% 117.3 -- PRIMORYE-AS Open Joint Stock Company "Far East Telecommunications Company"
15 - AS6517 6521 0.9% 114.4 -- RELIANCEGLOBALCOM - Reliance Globalcom Services, Inc
16 - AS5800 6238 0.8% 28.9 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
17 - AS3549 5663 0.8% 59.0 -- GBLX Global Crossing Ltd.
18 - AS35931 5426 0.7% 1808.7 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
19 - AS3586 5192 0.7% 432.7 -- UWI ASN-UWI
20 - AS24863 4757 0.6% 10.0 -- LINKdotNET-AS
TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS9476 26169 3.5% 6542.2 -- INTRAPOWER-AS-AP IntraPower Pty. Ltd.
2 - AS32528 10980 1.5% 2745.0 -- ABBOTT Abbot Labs
3 - AS21017 4310 0.6% 2155.0 -- VSI-AS VSI AS
4 - AS35931 5426 0.7% 1808.7 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
5 - AS5863 1467 0.2% 733.5 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
6 - AS22753 1335 0.2% 667.5 -- REDHAT-STUTTGART REDHAT Stuttgart
7 - AS3464 15267 2.1% 545.2 -- ASC-NET - Alabama Supercomputer Network
8 - AS15984 542 0.1% 542.0 -- The Joint-Stock Commercial Bank CentroCredit.
9 - AS28175 1073 0.1% 536.5 --
10 - AS17904 470 0.1% 470.0 -- SLTASUL-LK Sri Lankan Airlines
11 - AS3586 5192 0.7% 432.7 -- UWI ASN-UWI
12 - AS55311 368 0.1% 368.0 -- LIENVIETBANK-AS-VN LienViet Joint Stock Commercial Bank
13 - AS19174 355 0.1% 355.0 -- CNC-USA - China Netcom (USA) Operations Ltd.
14 - AS17029 348 0.1% 348.0 -- CHP-NET - California Highway Patrol
15 - AS38759 339 0.1% 339.0 -- AIX-NAP-AS2-ID TRANSMEDIA INDONESIA, PT
16 - AS7315 19372 2.6% 289.1 -- COLOMBIA TELECOMUNICACIONES S.A. ESP
17 - AS38825 264 0.0% 264.0 -- BELLPOTTER-AP Bell Potter Securities
18 - AS5536 8971 1.2% 263.9 -- Internet-Egypt
19 - AS10445 1210 0.2% 242.0 -- HTG - Huntleigh Telcom
20 - AS31055 483 0.1% 241.5 -- CONSULTIX-AS Consultix GmbH
TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 203.1.14.0/24 14513 1.8% AS9476 -- INTRAPOWER-AS-AP IntraPower Pty. Ltd.
2 - 203.1.13.0/24 11650 1.4% AS9476 -- INTRAPOWER-AS-AP IntraPower Pty. Ltd.
3 - 129.66.0.0/17 7836 0.9% AS3464 -- ASC-NET - Alabama Supercomputer Network
4 - 129.66.128.0/17 7352 0.9% AS3464 -- ASC-NET - Alabama Supercomputer Network
5 - 76.74.88.0/23 6411 0.8% AS6517 -- RELIANCEGLOBALCOM - Reliance Globalcom Services, Inc
6 - 130.36.34.0/24 5482 0.7% AS32528 -- ABBOTT Abbot Labs
7 - 130.36.35.0/24 5482 0.7% AS32528 -- ABBOTT Abbot Labs
8 - 201.134.18.0/24 4272 0.5% AS8151 -- Uninet S.A. de C.V.
9 - 190.65.228.0/22 3894 0.5% AS3816 -- COLOMBIA TELECOMUNICACIONES S.A. ESP
10 - 72.31.122.0/24 3761 0.5% AS33363 -- BHN-TAMPA - BRIGHT HOUSE NETWORKS, LLC
11 - 72.31.98.0/24 3725 0.5% AS33363 -- BHN-TAMPA - BRIGHT HOUSE NETWORKS, LLC
12 - 63.211.68.0/22 3601 0.4% AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
13 - 208.54.82.0/24 2486 0.3% AS701 -- UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
14 - 95.32.192.0/18 2267 0.3% AS21017 -- VSI-AS VSI AS
15 - 202.92.235.0/24 2158 0.3% AS9498 -- BBIL-AP BHARTI Airtel Ltd.
16 - 95.32.128.0/18 2043 0.2% AS21017 -- VSI-AS VSI AS
17 - 198.140.43.0/24 1779 0.2% AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
18 - 206.184.16.0/24 1489 0.2% AS174 -- COGENT Cogent/PSI
19 - 214.15.65.0/24 1390 0.2% AS5863 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
20 - 66.187.234.0/24 1334 0.2% AS22753 -- REDHAT-STUTTGART REDHAT Stuttgart
Details at http://bgpupdates.potaroo.net