Autonomous system profile

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

AS54520

Announcement observedARIN

CRCSSD - Calgary Catholic School District · CRCSSD

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

Last active10/5/2026, 03:21:54Snapshot expired

View network topology RDAP registration

ASN: AS54520
Registration country: Canada
Name: CRCSSD - Calgary Catholic School District
Abbreviation: CRCSSD
Registration date: 3/9/2012, 16:49:17
Status: Announcement observed
RIR: ARIN

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
192.30.98.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 00:00:00	10/5/2026, 00:00:00	✓	×	Currently valid
192.30.99.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 00:00:00	10/5/2026, 00:00:00	✓	×	Currently valid
199.216.46.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 00:00:00	10/5/2026, 00:00:00	✓	×	Currently valid

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

Registration and sources

Organization: CRCSSD - Calgary Catholic School District
RIR: ARIN
Registration country: Canada
Registration date: 3/9/2012, 16:49:17
Abuse contact: network.support@cssd.ab.ca

Snapshot trend

10/5/2026, 03:21:543 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 · rir-rdap-asn · iana-rdap-asn-bootstrap