Autonomous system profile

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

AS13937

Announcement observedARIN

UNISERVE-AS13937 - Uniserve On Line · UNISERVE-AS13937

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

Last active9/30/2026, 10:31:27Snapshot expired

View network topology RDAP registration

ASN: AS13937
Registration country: Canada
Name: UNISERVE-AS13937 - Uniserve On Line
Abbreviation: UNISERVE-AS13937
Registration date: 9/20/1999, 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
204.239.130.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	9/30/2026, 00:00:00	✓	×	Currently valid
204.239.131.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	9/30/2026, 00:00:00	✓	×	Currently valid

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

Registration and sources

Organization: UNISERVE-AS13937 - Uniserve On Line
RIR: ARIN
Registration country: Canada
Registration date: 9/20/1999, 04:00:00
Abuse contact: network-team@uniserveteam.com

Snapshot trend

9/30/2026, 10:31:272 v42 v61 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