BGP Update Report
Interval: 16-Jul-09 -to- 23-Jul-09 (7 days)
Observation Point: BGP Peering with AS131072
TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS9198 95713 6.0% 265.9 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration
2 - AS17488 25218 1.6% 16.3 -- HATHWAY-NET-AP Hathway IP Over Cable Internet
3 - AS8452 25189 1.6% 23.4 -- TEDATA TEDATA
4 - AS1659 20553 1.3% 61.2 -- ERX-TANET-ASN1 Tiawan Academic Network (TANet) Information Center
5 - AS4755 19486 1.2% 15.6 -- TATACOMM-AS TATA Communications formerly VSNL is Leading ISP
6 - AS47408 14496 0.9% 690.3 -- MANDARIN-AS Mandarin WIMAX Sicilia SpA
7 - AS17908 12224 0.8% 17.2 -- TCISL Tata Communications
8 - AS21491 12090 0.8% 403.0 -- UTL-ON-LINE UTL On-line is RF broadband ISP in Uganda - Africa
9 - AS9829 11492 0.7% 14.4 -- BSNL-NIB National Internet Backbone
10 - AS33783 11449 0.7% 74.3 -- EEPAD
11 - AS29049 10615 0.7% 34.4 -- DELTA-TELECOM-AS Delta Telecom LTD.
12 - AS8151 9684 0.6% 6.5 -- Uninet S.A. de C.V.
13 - AS6389 9683 0.6% 2.3 -- BELLSOUTH-NET-BLK - BellSouth.net Inc.
14 - AS10620 8875 0.6% 9.2 -- TV Cable S.A.
15 - AS7738 8834 0.6% 21.5 -- Telecomunicacoes da Bahia S.A.
16 - AS30890 8786 0.6% 18.2 -- EVOLVA Evolva Telecom / iLink Telecom
17 - AS38548 8555 0.5% 503.2 -- INFRATEL-AS-ID-AP Network Access Point
18 - AS4249 7932 0.5% 43.6 -- LILLY-AS - Eli Lilly and Company
19 - AS35805 7838 0.5% 18.8 -- UTG-AS United Telecom AS
20 - AS20115 7250 0.5% 5.1 -- CHARTER-NET-HKY-NC - Charter Communications
TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS47408 14496 0.9% 690.3 -- MANDARIN-AS Mandarin WIMAX Sicilia SpA
2 - AS38548 8555 0.5% 503.2 -- INFRATEL-AS-ID-AP Network Access Point
3 - AS28618 476 0.0% 476.0 -- Linktel Telecomunicacoes do Brasil Ltda
4 - AS25546 4408 0.3% 440.8 -- BROOKLANDCOMP-AS Brookland Computer Services
5 - AS4796 432 0.0% 432.0 -- BANDUNG-NET-AS-AP Institute of Technology Bandung
6 - AS47640 1281 0.1% 427.0 -- TRICOMPAS Tricomp Sp. z. o. o.
7 - AS30969 5968 0.4% 426.3 -- TAN-NET TransAfrica Networks
8 - AS21491 12090 0.8% 403.0 -- UTL-ON-LINE UTL On-line is RF broadband ISP in Uganda - Africa
9 - AS5050 6030 0.4% 376.9 -- PSC-EXT - Pittsburgh Supercomputing Center
10 - AS35400 1846 0.1% 307.7 -- MFIST Interregoinal Organization Network Technologies
11 - AS9198 95713 6.0% 265.9 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration
12 - AS42426 264 0.0% 264.0 -- EURIAL-AS SC EURIAL INVEST SA
13 - AS5055 788 0.1% 262.7 -- WANET - Software Design Associates
14 - AS8668 1824 0.1% 260.6 -- TELONE-AS TelOne Zimbabwe P/L
15 - AS24994 510 0.0% 255.0 -- GENESYS-AS GENESYS Informatica AS for announcing own prefixes
16 - AS40060 2262 0.1% 251.3 -- AAAWI - AAA Wireless, Inc.
17 - AS34972 249 0.0% 249.0 -- ROBINAXIS-AS SC BINAXIS SRL
18 - AS41492 247 0.0% 247.0 -- EXIMBANK-AS SC Eximbank SA
19 - AS5313 245 0.0% 245.0 -- DNIC-ASBLK-05120-05376 - DoD Network Information Center
20 - AS41904 968 0.1% 242.0 -- SGAICE-AS JSC Severgazautomatica ICE
TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 92.46.244.0/23 10397 0.6% AS9198 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration
2 - 89.218.220.0/23 10379 0.6% AS9198 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration
3 - 95.59.8.0/23 10377 0.6% AS9198 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration
4 - 95.59.2.0/23 10377 0.6% AS9198 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration
5 - 95.59.4.0/22 10377 0.6% AS9198 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration
6 - 95.59.3.0/24 10376 0.6% AS9198 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration
7 - 89.218.218.0/23 10375 0.6% AS9198 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration
8 - 88.204.221.0/24 9758 0.6% AS9198 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration
9 - 95.59.1.0/24 9741 0.6% AS9198 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration
10 - 41.233.92.0/23 8996 0.5% AS8452 -- TEDATA TEDATA
11 - 41.233.94.0/23 8814 0.5% AS8452 -- TEDATA TEDATA
12 - 203.190.47.0/24 8459 0.5% AS38548 -- INFRATEL-AS-ID-AP Network Access Point
13 - 72.23.246.0/24 5945 0.3% AS5050 -- PSC-EXT - Pittsburgh Supercomputing Center
14 - 193.201.184.0/21 4399 0.3% AS25546 -- BROOKLANDCOMP-AS Brookland Computer Services
15 - 196.27.104.0/21 2894 0.2% AS30969 -- TAN-NET TransAfrica Networks
16 - 196.27.108.0/22 2857 0.2% AS30969 -- TAN-NET TransAfrica Networks
17 - 192.12.120.0/24 2592 0.1% AS5691 -- MITRE-AS-5 - The MITRE Corporation
18 - 85.60.208.0/21 2510 0.1% AS12479 -- UNI2-AS Uni2 Autonomous System
19 - 143.77.216.0/23 2429 0.1% AS747 -- TAEGU-AS - Headquarters, USAISC
20 - 143.77.87.0/24 2306 0.1% AS747 -- TAEGU-AS - Headquarters, USAISC
Details at http://bgpupdates.potaroo.net