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United States

AS395323

County of San Mateo Unknown registered in United States

3IPv4 prefixes
0IPv6 prefixes
#76,029AS Rank
327/327RIS visibility
#7,302Rank in United States
2016-06-28Allocated

County of San Mateo (AS395323) — Unknown, registered in United States. announces 3 IPv4 prefixes + 0 IPv6 prefixes. Rank in United States: #7302. Allocated: 2016-06-28.

Announced prefixes · 3

Routing: 3 IPv4 · 0 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-17

Prefix history

0 1 2 3 2026-06-12 2026-06-13
Announced prefixes Source: ipdex daily snapshot · sparse rows, value holds until the next change (steps)
Data table
DayAnnounced prefixes
2026-06-123
2026-06-133

AS topology · Customer cone 1

Providers · 3

  • AS11404 Wave Broadband
  • AS33651 Comcast Cable Communications, LLC
  • AS33667 Comcast Cable Communications, LLC
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