Autonomous system profile

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

AS17234

Announcement observedARIN

Gustavus Adolphus College · GAC

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

Last active10/10/2026, 06:30:28Snapshot expired

View network topology RDAP registration

ASN: AS17234
Registration country: United States
Name: Gustavus Adolphus College
Abbreviation: GAC
Registration date: 2/15/2006, 21:14:30
Status: Announcement observed
RIR: ARIN

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
138.236.0.0/16BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/10/2026, 00:00:00	✓	×	Currently valid

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

Registration and sources

Organization: Gustavus Adolphus College
RIR: ARIN
Registration country: United States
Registration date: 2/15/2006, 21:14:30
Abuse contact: hostmaster@gac.edu

Snapshot trend

10/10/2026, 06:30:281 v42 v62 Upstream · 0 Uncertain

9/30/2026, 19:23:101 v42 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