Autonomous system profile

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

AS23300

Announcement observedARIN

James Clendenan Systems Ltd. · JCS-NET

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

Last active10/1/2026, 12:16:46Snapshot expired

View network topology RDAP registration

ASN: AS23300
Registration country: Canada
Name: James Clendenan Systems Ltd.
Abbreviation: JCS-NET
Registration date: 9/8/2023, 10:59:04
Status: Announcement observed
RIR: ARIN

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
23.161.248.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/1/2026, 08:00:00	✓	×	Historical record

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

Registration and sources

Organization: James Clendenan Systems Ltd.
RIR: ARIN
Registration country: Canada
Registration date: 9/8/2023, 10:59:04
Abuse contact: james@clendenan.ca

Snapshot trend

10/1/2026, 12:16:461 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