BGP Update Report
Interval: 02-May-13 -to- 09-May-13 (7 days)
Observation Point: BGP Peering with AS131072
TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS36998 174311 7.8% 204.6 -- SDN-MOBITEL
2 - AS22561 107210 4.8% 189.4 -- DIGITAL-TELEPORT - Digital Teleport Inc.
3 - AS9829 43679 2.0% 38.6 -- BSNL-NIB National Internet Backbone
4 - AS10620 36545 1.6% 14.4 -- Telmex Colombia S.A.
5 - AS5800 34733 1.6% 142.9 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
6 - AS8402 27906 1.2% 21.8 -- CORBINA-AS OJSC "Vimpelcom"
7 - AS5668 27078 1.2% 168.2 -- AS-5668 - CenturyTel Internet Holdings, Inc.
8 - AS15003 21807 1.0% 43.0 -- NOBIS-TECH - Nobis Technology Group, LLC
9 - AS3909 20581 0.9% 3430.2 -- QWEST-AS-3908 - Qwest Communications Company, LLC
10 - AS7552 18904 0.8% 16.2 -- VIETEL-AS-AP Vietel Corporation
11 - AS38547 16090 0.7% 143.7 -- WITRIBE-AS-AP WITRIBE PAKISTAN LIMITED
12 - AS9416 16010 0.7% 313.9 -- MULTIMEDIA-AS-AP Hoshin Multimedia Center Inc.
13 - AS9260 15321 0.7% 136.8 -- MULTINET-AS-AP Multinet Pakistan Pvt. Ltd.
14 - AS4837 14095 0.6% 22.6 -- CHINA169-BACKBONE CNCGROUP China169 Backbone
15 - AS23966 13799 0.6% 39.9 -- LDN-AS-PK LINKdotNET Telecom Limited
16 - AS27738 13377 0.6% 23.6 -- Ecuadortelecom S.A.
17 - AS2914 13127 0.6% 285.4 -- NTT-COMMUNICATIONS-2914 - NTT America, Inc.
18 - AS37054 12876 0.6% 98.3 -- DTS
19 - AS17563 12828 0.6% 104.3 -- NEXLINX-AS-AP Autonomous System Number for Nexlinx
20 - AS11664 12005 0.5% 37.9 -- Techtel LMDS Comunicaciones Interactivas S.A.
TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS6629 7373 0.3% 7373.0 -- NOAA-AS - NOAA
2 - AS15957 9388 0.4% 4694.0 -- WTG-AS Web Technology Group
3 - AS19406 4196 0.2% 4196.0 -- TWRS-MA - Towerstream I, Inc.
4 - AS3909 20581 0.9% 3430.2 -- QWEST-AS-3908 - Qwest Communications Company, LLC
5 - AS42334 3032 0.1% 3032.0 -- BBP-AS Broadband Plus s.a.l.
6 - AS6174 5904 0.3% 2952.0 -- SPRINTLINK8 - Sprint
7 - AS45808 2431 0.1% 2431.0 -- UTP-MY Bandar Seri Iskandar
8 - AS14680 7077 0.3% 2359.0 -- REALE-6 - Auction.com
9 - AS37318 1443 0.1% 1443.0 -- BESA
10 - AS3789 1172 0.1% 1172.0 -- VRMC-AS - Virginia Regional Medical Center
11 - AS48612 8864 0.4% 1108.0 -- RTC-ORENBURG-AS CJSC "Comstar-Regions"
12 - AS46035 1036 0.1% 1036.0 -- TRIKOMSEL-AS-ID PT Trikomsel Oke Tbk
13 - AS33920 2772 0.1% 924.0 -- AQL (aq) Networks Limited
14 - AS38523 2894 0.1% 723.5 -- INTIKOMP-AS-ID INTI INFORMATIKA, PT
15 - AS19796 721 0.0% 721.0 -- SHUBERT - Shubert Organization, Inc.
16 - AS8657 637 0.0% 637.0 -- CPRM PT Comunicacoes S A
17 - AS45708 1910 0.1% 636.7 -- SURABAYA-AS-ID Pemerintah Kota Surabaya
18 - AS8382 633 0.0% 633.0 -- IRTEL-AS OJSC Rostelecom
19 - AS38502 3611 0.2% 601.8 -- MDPNET-AS-ID PT. MULTI DATA PALEMBANG
20 - AS38868 2386 0.1% 596.5 -- UPM-AS-AP Universiti Putra Malaysia AS
TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 209.142.140.0/24 10378 0.4% AS22561 -- DIGITAL-TELEPORT - Digital Teleport Inc.
2 - 193.19.90.0/23 9255 0.4% AS29684 -- NOURNET-ASN Nour Communication Co.Ltd - Nournet
3 - 92.246.207.0/24 8819 0.4% AS48612 -- RTC-ORENBURG-AS CJSC "Comstar-Regions"
4 - 203.118.224.0/21 7958 0.3% AS9416 -- MULTIMEDIA-AS-AP Hoshin Multimedia Center Inc.
5 - 203.118.232.0/21 7904 0.3% AS9416 -- MULTIMEDIA-AS-AP Hoshin Multimedia Center Inc.
6 - 192.58.232.0/24 7373 0.3% AS6629 -- NOAA-AS - NOAA
7 - 151.118.255.0/24 6871 0.3% AS3909 -- QWEST-AS-3908 - Qwest Communications Company, LLC
8 - 151.118.254.0/24 6871 0.3% AS3909 -- QWEST-AS-3908 - Qwest Communications Company, LLC
9 - 151.118.18.0/24 6827 0.3% AS3909 -- QWEST-AS-3908 - Qwest Communications Company, LLC
10 - 12.139.133.0/24 5755 0.2% AS14680 -- REALE-6 - Auction.com
11 - 173.232.234.0/24 5167 0.2% AS30693 -- EONIX-CORPORATION-AS-WWW-EONIX-NET - Eonix Corporation
12 - 173.232.235.0/24 5167 0.2% AS30693 -- EONIX-CORPORATION-AS-WWW-EONIX-NET - Eonix Corporation
13 - 212.28.16.0/20 4696 0.2% AS15957 -- WTG-AS Web Technology Group
14 - 212.28.0.0/20 4692 0.2% AS15957 -- WTG-AS Web Technology Group
15 - 69.38.178.0/24 4196 0.2% AS19406 -- TWRS-MA - Towerstream I, Inc.
16 - 62.84.76.0/24 3032 0.1% AS42334 -- BBP-AS Broadband Plus s.a.l.
17 - 206.105.75.0/24 2952 0.1% AS6174 -- SPRINTLINK8 - Sprint
18 - 208.16.110.0/24 2952 0.1% AS6174 -- SPRINTLINK8 - Sprint
19 - 78.40.240.0/24 2767 0.1% AS33920 -- AQL (aq) Networks Limited
20 - 84.205.66.0/24 2564 0.1% AS12654 -- RIPE-NCC-RIS-AS Reseaux IP Europeens Network Coordination Centre (RIPE NCC)
Details at http://bgpupdates.potaroo.net