BGP Update Report
-
To: cidr-report@localhost
-
From: cidr-report@localhost
-
Date: Fri, 1 Apr 2011 22:00:01 GMT
-
Cc: nanog@localhost, eof-list@localhost, apops@localhost, routing-wg@localhost, afnog@localhost, ausnog@localhost
BGP Update Report
Interval: 24-Mar-11 -to- 31-Mar-11 (7 days)
Observation Point: BGP Peering with AS131072
TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS19743 34999 1.7% 4999.9 --
2 - AS9829 26736 1.3% 26.6 -- BSNL-NIB National Internet
Backbone
3 - AS4230 26664 1.3% 410.2 -- Embratel
4 - AS11492 20928 1.0% 15.7 -- CABLEONE - CABLE ONE, INC.
5 - AS1785 19164 0.9% 10.6 -- AS-PAETEC-NET - PaeTec
Communications, Inc.
6 - AS32528 18507 0.9% 2313.4 -- ABBOTT Abbot Labs
7 - AS35931 13922 0.7% 2320.3 -- ARCHIPELAGO - ARCHIPELAGO
HOLDINGS INC
8 - AS27738 13691 0.7% 40.4 -- Ecuadortelecom S.A.
9 - AS44609 13408 0.7% 4469.3 -- FNA Fars News Agency Cultural
Arts Institute
10 - AS17974 12580 0.6% 8.5 -- TELKOMNET-AS2-AP PT
Telekomunikasi Indonesia
11 - AS6389 11461 0.6% 3.1 -- BELLSOUTH-NET-BLK -
BellSouth.net Inc.
12 - AS9498 10309 0.5% 13.1 -- BBIL-AP BHARTI Airtel Ltd.
13 - AS25220 10035 0.5% 716.8 -- GLOBALNOC-AS Averbo GmbH
14 - AS20115 9533 0.5% 6.0 -- CHARTER-NET-HKY-NC - Charter
Communications
15 - AS4583 9329 0.5% 345.5 -- WESTPUB-A - West Publishing
Corporation
16 - AS28519 8906 0.4% 2968.7 -- Universidad Autonoma de
Guadalajara, A.C.
17 - AS7491 8762 0.4% 94.2 -- PI-PH-AS-AP PI-PHILIPINES
18 - AS31148 8457 0.4% 22.8 -- FREENET-AS FreeNet ISP
19 - AS12175 8294 0.4% 202.3 -- YELMNET - Yelm Telephone Company
20 - AS33475 7989 0.4% 37.2 -- RSN-1 - RockSolid Network, Inc.
TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS51280 6055 0.3% 6055.0 -- AS51280 Parsian Electronic
Commerce Company
2 - AS19743 34999 1.7% 4999.9 --
3 - AS44609 13408 0.7% 4469.3 -- FNA Fars News Agency Cultural
Arts Institute
4 - AS27771 6726 0.3% 3363.0 -- Instituto Venezolano de
Investigaciones Cientificas
5 - AS28519 8906 0.4% 2968.7 -- Universidad Autonoma de
Guadalajara, A.C.
6 - AS35931 13922 0.7% 2320.3 -- ARCHIPELAGO - ARCHIPELAGO
HOLDINGS INC
7 - AS32528 18507 0.9% 2313.4 -- ABBOTT Abbot Labs
8 - AS49600 1514 0.1% 1514.0 -- LASEDA La Seda de Barcelona, S.A
9 - AS25911 1035 0.1% 1035.0 -- TALISMAN-CH3 - TALISMAN ENERGY
INC.
10 - AS13168 871 0.0% 871.0 -- SANOSTRA-AS AS de la Caja de
ahorros y monte de piedad de las Baleares
11 - AS25220 10035 0.5% 716.8 -- GLOBALNOC-AS Averbo GmbH
12 - AS19984 522 0.0% 522.0 -- VSECU-ASN - Vermont State
Employees Credit Union
13 - AS22288 507 0.0% 507.0 -- RFBKCORP - Republic First
Bancorp, Inc.
14 - AS22060 497 0.0% 497.0 -- NETSPECTRUM - Netspectrum
Wireless Internet Solutions
15 - AS12103 972 0.1% 486.0 -- KEYNOTE - Keynote Systems, Inc.
16 - AS27582 2711 0.1% 451.8 -- PTC-OKC-ASN - Perimeter
Technology Center, LLC
17 - AS32514 1806 0.1% 451.5 -- COMEDCOM - CoMedia
Communications, Inc.
18 - AS20094 1296 0.1% 432.0 -- MIDWEST-TEL - Midwest Telnet
19 - AS51983 862 0.0% 431.0 -- PROEVOLUTION PROEVOLUTION SRL
20 - AS27573 423 0.0% 423.0 -- OSLA-AS-1 - OKLAHOMA STUDENT
LOAN AUTHORITY
TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 85.197.100.0/22 9977 0.5% AS25220 -- GLOBALNOC-AS Averbo GmbH
2 - 130.36.34.0/24 9245 0.4% AS32528 -- ABBOTT Abbot Labs
3 - 130.36.35.0/24 9245 0.4% AS32528 -- ABBOTT Abbot Labs
4 - 63.211.68.0/22 8037 0.4% AS35931 -- ARCHIPELAGO - ARCHIPELAGO
HOLDINGS INC
5 - 221.121.96.0/19 6906 0.3% AS7491 -- PI-PH-AS-AP PI-PHILIPINES
6 - 178.22.79.0/24 6779 0.3% AS44609 -- FNA Fars News Agency Cultural
Arts Institute
7 - 65.122.196.0/24 6654 0.3% AS19743 --
8 - 178.22.72.0/21 6618 0.3% AS44609 -- FNA Fars News Agency Cultural
Arts Institute
9 - 212.80.25.0/24 6055 0.3% AS51280 -- AS51280 Parsian Electronic
Commerce Company
10 - 72.164.144.0/24 5684 0.3% AS19743 --
11 - 65.162.204.0/24 5665 0.3% AS19743 --
12 - 65.163.182.0/24 5665 0.3% AS19743 --
13 - 66.238.91.0/24 5665 0.3% AS19743 --
14 - 66.89.98.0/24 5665 0.3% AS19743 --
15 - 198.140.43.0/24 5575 0.3% AS35931 -- ARCHIPELAGO - ARCHIPELAGO
HOLDINGS INC
16 - 202.92.235.0/24 5286 0.2% AS9498 -- BBIL-AP BHARTI Airtel Ltd.
17 - 68.65.152.0/22 3653 0.2% AS11915 -- TELWEST-NETWORK-SVCS-STATIC -
TEL WEST COMMUNICATIONS LLC
18 - 202.153.174.0/24 3566 0.2% AS17408 -- ABOVE-AS-AP AboveNet
Communications Taiwan
19 - 192.65.152.0/24 3367 0.2% AS27771 -- Instituto Venezolano de
Investigaciones Cientificas
20 - 190.170.128.0/18 3359 0.2% AS27771 -- Instituto Venezolano de
Investigaciones Cientificas
Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog@localhost
eof-list@localhost
apops@localhost
routing-wg@localhost
afnog@localhost