Autonomous system profile

Review registration details, announced prefixes, network relationships and historical snapshots.

AS33427

Announcement observedARIN

WSU-TRI-AS - Washington State University · WSU-TRI-AS

This profile is assembled from CHA.LA's normalized registration, routing and observation snapshots.

Last active10/2/2026, 15:33:32Snapshot expired

View network topology RDAP registration

ASN: AS33427
Registration country: United States
Name: WSU-TRI-AS - Washington State University
Abbreviation: WSU-TRI-AS
Registration date: 5/4/2012, 19:37:25
Status: Announcement observed
RIR: ARIN

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
134.121.189.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/2/2026, 08:00:00	✓	×	Currently valid
192.31.216.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/2/2026, 08:00:00	✓	×	Currently valid
69.166.40.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/2/2026, 08:00:00	✓	×	Currently valid
69.166.61.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/2/2026, 08:00:00	✓	×	Currently valid

BGP prefixes have no geographic country; the column is marked not applicable.

Registration and sources

Organization: WSU-TRI-AS - Washington State University
RIR: ARIN
Registration country: United States
Registration date: 5/4/2012, 19:37:25
Abuse contact: wsudotedu@wsu.edu

Snapshot trend

10/2/2026, 15:33:324 v40 v62 Upstream · 0 Uncertain

ASN route snapshotThis page reads collected ASN, prefix, relationship and history data. External interfaces are used for initial collection and scheduled refreshes.Source keys: cha-la-external-routing · rir-rdap-asn · iana-rdap-asn-bootstrap