BGP Update Report
Interval: 23-Jul-09 -to- 30-Jul-09 (7 days)
Observation Point: BGP Peering with AS131072
TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS9198 96435 8.3% 291.3 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration
2 - AS8452 24062 2.1% 31.4 -- TEDATA TEDATA
3 - AS22783 18285 1.6% 3047.5 -- WEBPOWER - WebPower, Inc.
4 - AS47408 14767 1.3% 703.2 -- MANDARIN-AS Mandarin WIMAX Sicilia SpA
5 - AS1659 12463 1.1% 132.6 -- ERX-TANET-ASN1 Tiawan Academic Network (TANet) Information Center
6 - AS35805 10796 0.9% 32.8 -- UTG-AS United Telecom AS
7 - AS21491 9693 0.8% 807.8 -- UTL-ON-LINE UTL On-line is RF broadband ISP in Uganda - Africa
8 - AS15491 7947 0.7% 111.9 -- WANEX-AS Wanex ltd.
9 - AS7011 7718 0.7% 35.1 -- FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc.
10 - AS14571 7714 0.7% 68.9 -- Internet Group do Brasil
11 - AS44083 6712 0.6% 30.8 -- STROIBAT-AS SC Stroibat Prod SRL
12 - AS8151 6657 0.6% 6.1 -- Uninet S.A. de C.V.
13 - AS5668 6631 0.6% 8.1 -- AS-5668 - CenturyTel Internet Holdings, Inc.
14 - AS17488 6586 0.6% 5.3 -- HATHWAY-NET-AP Hathway IP Over Cable Internet
15 - AS33783 6570 0.6% 41.1 -- EEPAD
16 - AS8485 6530 0.6% 1088.3 -- SAMSC-AS SamSC RAS
17 - AS11 6453 0.6% 430.2 -- HARVARD - Harvard University
18 - AS7738 5922 0.5% 15.8 -- Telecomunicacoes da Bahia S.A.
19 - AS5050 5918 0.5% 1183.6 -- PSC-EXT - Pittsburgh Supercomputing Center
20 - AS12479 5845 0.5% 27.2 -- UNI2-AS Uni2 Autonomous System
TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS22783 18285 1.6% 3047.5 -- WEBPOWER - WebPower, Inc.
2 - AS47640 1401 0.1% 1401.0 -- TRICOMPAS Tricomp Sp. z. o. o.
3 - AS38548 3938 0.3% 1312.7 -- INFRATEL-AS-ID-AP Network Access Point
4 - AS5050 5918 0.5% 1183.6 -- PSC-EXT - Pittsburgh Supercomputing Center
5 - AS25546 3443 0.3% 1147.7 -- BROOKLANDCOMP-AS Brookland Computer Services
6 - AS40060 2274 0.2% 1137.0 -- AAAWI - AAA Wireless, Inc.
7 - AS8485 6530 0.6% 1088.3 -- SAMSC-AS SamSC RAS
8 - AS46847 4210 0.4% 842.0 -- ENGINEYARD-1 - Engine Yard, Inc.
9 - AS21491 9693 0.8% 807.8 -- UTL-ON-LINE UTL On-line is RF broadband ISP in Uganda - Africa
10 - AS6671 798 0.1% 798.0 -- SAMARA-IP NETWORK FOR RESEARCH,
11 - AS35400 1476 0.1% 738.0 -- MFIST Interregoinal Organization Network Technologies
12 - AS4628 1445 0.1% 722.5 -- ASN-PACIFIC-INTERNET-IX Pacific Internet Ltd
13 - AS47408 14767 1.3% 703.2 -- MANDARIN-AS Mandarin WIMAX Sicilia SpA
14 - AS18829 657 0.1% 657.0 -- GALAXY-CONTROL-SYSTEMS - Galaxy Control Systems
15 - AS7270 468 0.0% 468.0 -- NET2PHONE - Net2Phone Corp.
16 - AS11032 460 0.0% 460.0 -- UQ - Universite du Quebec a Quebec
17 - AS11 6453 0.6% 430.2 -- HARVARD - Harvard University
18 - AS35103 364 0.0% 364.0 -- ILLUSTRA-AS AS Illustra
19 - AS29850 361 0.0% 361.0 -- MHN-AS - Memorial Healthcare
20 - AS43026 359 0.0% 359.0 -- IMPOL-AS Impol Sp. z o.o.
TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 92.46.244.0/23 10507 0.8% AS9198 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration
2 - 89.218.218.0/23 10486 0.8% AS9198 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration
3 - 89.218.220.0/23 10484 0.8% AS9198 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration
4 - 95.59.8.0/23 10473 0.8% AS9198 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration
5 - 95.59.4.0/22 10472 0.8% AS9198 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration
6 - 95.59.3.0/24 10471 0.8% AS9198 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration
7 - 95.59.2.0/23 10469 0.8% AS9198 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration
8 - 88.204.221.0/24 10336 0.8% AS9198 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration
9 - 95.59.1.0/24 10304 0.8% AS9198 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration
10 - 41.233.94.0/23 8496 0.7% AS8452 -- TEDATA TEDATA
11 - 41.233.92.0/23 8387 0.7% AS8452 -- TEDATA TEDATA
12 - 63.163.66.0/24 6803 0.5% AS22783 -- WEBPOWER - WebPower, Inc.
13 - 205.246.203.0/24 6801 0.5% AS22783 -- WEBPOWER - WebPower, Inc.
14 - 72.23.246.0/24 5874 0.5% AS5050 -- PSC-EXT - Pittsburgh Supercomputing Center
15 - 65.212.89.0/24 4641 0.4% AS22783 -- WEBPOWER - WebPower, Inc.
16 - 203.190.47.0/24 3943 0.3% AS17670 -- INFOKOM-AS PT. Infokom Elektrindo
AS38548 -- INFRATEL-AS-ID-AP Network Access Point
17 - 193.201.184.0/21 3434 0.3% AS25546 -- BROOKLANDCOMP-AS Brookland Computer Services
18 - 192.12.120.0/24 2670 0.2% AS5691 -- MITRE-AS-5 - The MITRE Corporation
19 - 200.78.218.32/27 2325 0.2% AS6503 -- Avantel, S.A.
20 - 85.60.208.0/21 2324 0.2% AS12479 -- UNI2-AS Uni2 Autonomous System
Details at http://bgpupdates.potaroo.net