ASN Lookup Tool
AS1226 CTA-42-AS1226

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS1226
Organisation
California Department of Technology
Name
CTA-42-AS1226
Total IPv4 Addresses
1103880
Total IPv4 Prefixes
56
Total IPv6 Prefixes
3
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#353 out of 76,926
Registry
Arin
Registered Country
US flag US
Registered Country Name
United States of America (the)
Registered Date
1991-02-28
Registration Last Change
2022-01-05
Receiving From

The list of active Autonomous Systems (ASs) which send traffic to that ASN.

ASN
Organisation
US flagAT&T Services, Inc.
US flagVerizon Business
US flagLevel 3 Parent, LLC
US flagCalifornia State University, Office of the Chanc..
US flagNoblis, Inc.
Transit To

The list of active Autonomous Systems (ASs) which receive traffic from that ASN.

 

ASN
Organisation
US flagCalifornia Department of Transportation
US flagCalifornia Department of Water Resources
US flagCity of Sacramento
WORLD flagPrivate Use AS
IPv4 Active Prefixes

This provides the list of IPv4 address space routes/prefixes currently announced on Border Gateway Protocol (BGP).

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Autonomous System (AS) is a network (or collection of networks) that are all managed and supervised by a single entity or organisation. This tool provides a comprehensive ownership and connectivity report for any given AS number.