Autonomous system profile

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

AS13625

Announcement observedARIN

CALGAH Computer Systems and Management Ltd · REDWARNING

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

Last active9/30/2026, 09:44:27Snapshot expired

View network topology RDAP registration

ASN: AS13625
Registration country: Canada
Name: CALGAH Computer Systems and Management Ltd
Abbreviation: REDWARNING
Registration date: 6/23/2006, 16:10:00
Status: Announcement observed
RIR: ARIN

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
199.204.48.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	9/30/2026, 00:00:00	✓	×	Historical record
208.72.176.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	9/30/2026, 00:00:00	✓	×	Historical record

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

Registration and sources

Organization: CALGAH Computer Systems and Management Ltd
RIR: ARIN
Registration country: Canada
Registration date: 6/23/2006, 16:10:00
Abuse contact: dnsmaster@calgah.com

Snapshot trend

9/30/2026, 09:44:272 v40 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 · iana-rdap-asn-bootstrap · rir-rdap-asn