BGP Update Report
Interval: 09-May-13 -to- 16-May-13 (7 days)
Observation Point: BGP Peering with AS131072
TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS36998 211390 9.9% 277.4 -- SDN-MOBITEL
2 - AS9829 46479 2.2% 45.9 -- BSNL-NIB National Internet Backbone
3 - AS8402 35090 1.6% 20.2 -- CORBINA-AS OJSC "Vimpelcom"
4 - AS34875 30967 1.5% 260.2 -- YANFES OJSC "Rostelecom"
5 - AS31148 28573 1.3% 35.9 -- FREENET-AS Freenet Ltd.
6 - AS7552 27491 1.3% 23.5 -- VIETEL-AS-AP Vietel Corporation
7 - AS5800 27044 1.3% 112.2 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
8 - AS28573 26943 1.3% 7.9 -- NET Servi�os de Comunica��o S.A.
9 - AS15003 26262 1.2% 42.7 -- NOBIS-TECH - Nobis Technology Group, LLC
10 - AS10620 18972 0.9% 8.9 -- Telmex Colombia S.A.
11 - AS34744 18709 0.9% 28.0 -- GVM S.C. GVM SISTEM 2003 S.R.L.
12 - AS27738 18327 0.9% 32.3 -- Ecuadortelecom S.A.
13 - AS9416 16368 0.8% 314.8 -- MULTIMEDIA-AS-AP Hoshin Multimedia Center Inc.
14 - AS3909 16180 0.8% 2311.4 -- QWEST-AS-3908 - Qwest Communications Company, LLC
15 - AS2708 15117 0.7% 196.3 -- Universidad de Guanajuato
16 - AS24532 14742 0.7% 313.7 -- INET-AS-ID PT. Inet Global Indo
17 - AS4538 13651 0.6% 26.3 -- ERX-CERNET-BKB China Education and Research Network Center
18 - AS2914 12826 0.6% 158.3 -- NTT-COMMUNICATIONS-2914 - NTT America, Inc.
19 - AS2118 12823 0.6% 9.2 -- RELCOM-AS OOO "NPO Relcom"
20 - AS33776 12043 0.6% 65.5 -- STARCOMMS-ASN
TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS6629 7469 0.3% 7469.0 -- NOAA-AS - NOAA
2 - AS19406 4193 0.2% 4193.0 -- TWRS-MA - Towerstream I, Inc.
3 - AS6174 6042 0.3% 3021.0 -- SPRINTLINK8 - Sprint
4 - AS3909 16180 0.8% 2311.4 -- QWEST-AS-3908 - Qwest Communications Company, LLC
5 - AS14680 6723 0.3% 2241.0 -- REALE-6 - Auction.com
6 - AS37318 2112 0.1% 2112.0 -- BESA
7 - AS16536 1931 0.1% 1931.0 -- HPES - Hewlett-Packard Company
8 - AS60811 1730 0.1% 1730.0 -- SAIPAYADAH-AS Saipa Yadak Co. PLC
9 - AS37367 2952 0.1% 1476.0 -- CALLKEY
10 - AS33920 2933 0.1% 1466.5 -- AQL (aq) Networks Limited
11 - AS19796 2076 0.1% 1038.0 -- SHUBERT - Shubert Organization, Inc.
12 - AS42334 2276 0.1% 758.7 -- BBP-AS Broadband Plus s.a.l.
13 - AS1273 3784 0.2% 756.8 -- CW Cable and Wireless Worldwide plc
14 - AS48612 8190 0.4% 585.0 -- RTC-ORENBURG-AS CJSC "Comstar-Regions"
15 - AS8382 568 0.0% 568.0 -- IRTEL-AS OJSC Rostelecom
16 - AS37343 3348 0.2% 558.0 -- AirtelSeychelles
17 - AS37307 526 0.0% 526.0 -- AGRA
18 - AS58385 951 0.0% 475.5 -- BSM-AS-ID PT. Bank Syariah Mandiri
19 - AS57798 1301 0.1% 433.7 -- IT-NET-LTD-AS IT-Net ltd.
20 - AS15741 423 0.0% 423.0 -- NETEXPILINE Expiline Ltd.
TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 209.142.140.0/24 10525 0.5% AS22561 -- DIGITAL-TELEPORT - Digital Teleport Inc.
2 - 193.19.90.0/23 9090 0.4% AS29684 -- NOURNET-ASN Nour Communication Co.Ltd - Nournet
3 - 203.118.224.0/21 8098 0.4% AS9416 -- MULTIMEDIA-AS-AP Hoshin Multimedia Center Inc.
4 - 92.246.207.0/24 8093 0.4% AS48612 -- RTC-ORENBURG-AS CJSC "Comstar-Regions"
5 - 203.118.232.0/21 7942 0.3% AS9416 -- MULTIMEDIA-AS-AP Hoshin Multimedia Center Inc.
6 - 192.58.232.0/24 7469 0.3% AS6629 -- NOAA-AS - NOAA
7 - 202.41.70.0/24 6579 0.3% AS2697 -- ERX-ERNET-AS Education and Research Network
8 - 12.139.133.0/24 5441 0.2% AS14680 -- REALE-6 - Auction.com
9 - 151.118.255.0/24 5391 0.2% AS3909 -- QWEST-AS-3908 - Qwest Communications Company, LLC
10 - 151.118.254.0/24 5391 0.2% AS3909 -- QWEST-AS-3908 - Qwest Communications Company, LLC
11 - 151.118.18.0/24 5381 0.2% AS3909 -- QWEST-AS-3908 - Qwest Communications Company, LLC
12 - 173.232.234.0/24 5096 0.2% AS30693 -- EONIX-CORPORATION-AS-WWW-EONIX-NET - Eonix Corporation
13 - 173.232.235.0/24 5096 0.2% AS30693 -- EONIX-CORPORATION-AS-WWW-EONIX-NET - Eonix Corporation
14 - 209.240.40.0/21 4964 0.2% AS32020 -- TRANSACT-BM-ASN - Transact Ltd.
15 - 69.38.178.0/24 4193 0.2% AS19406 -- TWRS-MA - Towerstream I, Inc.
16 - 194.63.9.0/24 3773 0.2% AS1273 -- CW Cable and Wireless Worldwide plc
17 - 64.187.64.0/23 3524 0.1% AS16608 -- KENTEC - Kentec Communications, Inc.
18 - 206.105.75.0/24 3021 0.1% AS6174 -- SPRINTLINK8 - Sprint
19 - 208.16.110.0/24 3021 0.1% AS6174 -- SPRINTLINK8 - Sprint
20 - 41.75.40.0/21 2949 0.1% AS37367 -- CALLKEY
Details at http://bgpupdates.potaroo.net