Autonomous system profile

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

AS53355

Announcement observedARIN

CUW-1 - Concordia University Wisconsin · CUW-1

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

Last active10/4/2026, 23:21:03Snapshot expired

View network topology RDAP registration

ASN: AS53355
Registration country: United States
Name: CUW-1 - Concordia University Wisconsin
Abbreviation: CUW-1
Registration date: 12/16/2009, 16:14:33
Status: Announcement observed
RIR: ARIN

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
147.160.61.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 16:00:00	9/30/2026, 00:00:00	✓	×	Historical record
192.149.245.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 16:00:00	10/4/2026, 16:00:00	✓	×	Historical record
198.150.234.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 16:00:00	10/4/2026, 16:00:00	✓	×	Historical record
198.150.44.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 16:00:00	10/4/2026, 16:00:00	✓	×	Historical record
38.103.94.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 16:00:00	9/30/2026, 00:00:00	✓	×	Historical record

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

Registration and sources

Organization: CUW-1 - Concordia University Wisconsin
RIR: ARIN
Registration country: United States
Registration date: 12/16/2009, 16:14:33
Abuse contact: mark.newhouse@cuw.edu

Snapshot trend

10/4/2026, 23:21:035 v41 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