ıpdex
United States

AS101

University of Washington Education registered in United States

4IPv4 prefixes
4IPv6 prefixes
100%RPKI-valid
#835AS Rank
327/327RIS visibility
#3,808Rank in United States
1987-03-31Allocated

University of Washington (AS101) — Education, registered in United States. announces 4 IPv4 prefixes + 4 IPv6 prefixes. Rank in United States: #3808. Allocated: 1987-03-31.

Announced prefixes · 8

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

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

Prefix history

0 5 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
2026-06-128
2026-06-138

Internet Exchanges · 6

Facilities · 3

AS topology · Customer cone 48

Providers · 6

Peers · 30

Customers · 18

  • AS10430 Washington State K-20 Telecommunications Network
  • AS11956 National Oceanic and Atmospheric Administration
  • AS73 University of Washington
  • AS4193 State of Washington
  • AS54429 Local Connectivity Lab
  • AS3428 ESnet
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