ASN Lookup – Networks, Upstreams and Prefixes

AS1226

ASN

ARIN

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS1226

NameCTA-42-AS1226

OrganisationCalifornia Department of Technology

Country –

RIRARIN

Allocated28.02.1991

Network Overview

IPv4 Prefixes32

IPv6 Prefixes0

Upstreams IPv43

BGP Peers IPv44

Upstreams (Transit Providers)

IPv4

AS3356 LEVEL3

AS33651 CMCS

AS33667 CMCS

IPv4 Prefixes (32 total, showing 20)

64.112.128.0/19

134.186.0.0/16

198.187.7.0/24

204.235.48.0/21

156.41.0.0/16

204.235.56.0/22

158.96.0.0/16

192.16.175.0/24

156.60.0.0/16

153.48.240.0/21

153.48.0.0/16

158.96.29.0/24

134.186.9.0/24

198.187.4.0/22

159.145.0.0/16

165.235.0.0/16

162.2.0.0/16

198.187.5.0/24

198.187.4.0/24

151.143.0.0/16

BGP Peers IPv4 (4 total)

AS1348

AS23281

AS2894

AS401716

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What is an ASN?

An Autonomous System Number (ASN) is a unique number assigned to a network on the internet. Upstreams are the transit providers through which the AS reaches the internet. Peers are networks with which direct traffic exchange takes place. Prefixes are the IP address ranges that the AS announces to the internet. Data via RIPE NCC RDAP and RIPEstat API.