Autonomous system profile

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

AS167

Announcement observedARIN

Wesleyan University · WESLEYAN-AS

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

Last active9/29/2026, 05:53:16Snapshot expired

View network topology RDAP registration

ASN: AS167
Registration country: United States
Name: Wesleyan University
Abbreviation: WESLEYAN-AS
Registration date: 4/4/1988, 04:00:00
Status: Announcement observed
RIR: ARIN

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
129.133.0.0/17BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	9/29/2026, 00:00:00	✓	×	Historical record
129.133.1.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	9/29/2026, 00:00:00	✓	×	Historical record
129.133.128.0/18BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	9/29/2026, 00:00:00	✓	×	Historical record

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

Registration and sources

Organization: Wesleyan University
RIR: ARIN
Registration country: United States
Registration date: 4/4/1988, 04:00:00
Abuse contact: net_admins@wesleyan.edu

Snapshot trend

9/29/2026, 05:53:163 v40 v62 Upstream · 0 Uncertain

9/29/2026, 05:53:143 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 · iana-rdap-asn-bootstrap · rir-rdap-asn