AS14221 University of Washington 🇺🇸 US
Announcing 2 prefixes, seen at the RIS collectors.
IPv4 prefixes
1
2,048 (8 × /24)
IPv6 prefixes
1
256 × /48
Upstreams
1
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS14221
- Name
- University of Washington
- Organisation
- University of Washington (ASN 14221)
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 2007-07-16
- Scope
- Not Disclosed
- Peering policy
- Open
- PeeringDB
- net/22464
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
2 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 173.250.224.0/21 v4 | no ROA | 44 | 3800110114221 | 2026-09-18 |
| 2607:4000:300::/40 v6 | no ROA | 35 | 3800110114221 | 2026-09-18 |