Autonomous system profile

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

AS22339

Announcement observedARIN

University of Dubuque · UDBQ-1

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

Last active10/1/2026, 09:27:29Snapshot expired

View network topology RDAP registration

ASN: AS22339
Registration country: United States
Name: University of Dubuque
Abbreviation: UDBQ-1
Registration date: 2/28/2025, 18:16:46
Status: Announcement observed
RIR: ARIN

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
23.135.164.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 00:00:00	10/1/2026, 00:00:00	✓	×	Currently valid

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

Registration and sources

Organization: University of Dubuque
RIR: ARIN
Registration country: United States
Registration date: 2/28/2025, 18:16:46
Abuse contact: helpdesk@dbq.edu

Snapshot trend

10/1/2026, 09:27:291 v43 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