AS26397

Name: AS26397 — The Regents of the University of California - University of California, San Diego.
Creator: ipdex

The Regents of the University of California - University of California, San Diego. Unknown registered in United States

4IPv4 prefixes

0IPv6 prefixes

50%RPKI-valid

#23,455AS Rank

327/327RIS visibility

#6,069Rank in United States

2006-12-21Allocated

The Regents of the University of California - University of California, San Diego. (AS26397) — Unknown, registered in United States. announces 4 IPv4 prefixes + 0 IPv6 prefixes. Rank in United States: #6069. Allocated: 2006-12-21.

IPv4 4IPv6 0

Announced prefixes · 4

v4 169.228.130.0/23 valid
v4 169.228.132.0/24 valid
v4 67.58.32.0/19 unknown
v4 67.58.48.0/20 unknown

RPKI: rpki.cloudflare.com · 2026-06-17

Routing: 4 IPv4 · 0 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-17

Prefix history

Announced prefixes Source: ipdex daily snapshot · sparse rows, value holds until the next change (steps)

Data table

Day	Announced prefixes
2026-06-12	4
2026-06-13	4

AS topology · Customer cone 1

Providers · 2

AS2153 CENIC
AS7377 University of California, San Diego

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