Autonomous system profile

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

AS14661

Announcement observedARIN

LAURENTIANU - Laurentian University of Sudbury · LAURENTIANU

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

Last active10/31/2026, 00:32:32Snapshot expired

View network topology RDAP registration

ASN: AS14661
Registration country: Canada
Name: LAURENTIANU - Laurentian University of Sudbury
Abbreviation: LAURENTIANU
Registration date: 1/24/2000, 05:00:00
Status: Announcement observed
RIR: ARIN

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
142.51.0.0/18BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	10/27/2026, 00:00:00	✓	×	Currently valid
142.51.116.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	10/21/2026, 16:00:00	10/27/2026, 00:00:00	✓	×	Currently valid
142.51.120.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	10/21/2026, 16:00:00	10/27/2026, 00:00:00	✓	×	Currently valid
142.51.124.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	10/27/2026, 00:00:00	✓	×	Currently valid
142.51.125.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	10/27/2026, 00:00:00	✓	×	Currently valid
142.51.126.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	10/27/2026, 00:00:00	✓	×	Currently valid
142.51.127.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	10/27/2026, 00:00:00	✓	×	Currently valid
142.51.128.0/18BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	10/27/2026, 00:00:00	✓	×	Currently valid
142.51.64.0/18BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	10/27/2026, 00:00:00	✓	×	Currently valid
192.26.235.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	10/27/2026, 00:00:00	✓	×	Currently valid

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

Registration and sources

Organization: LAURENTIANU - Laurentian University of Sudbury
RIR: ARIN
Registration country: Canada
Registration date: 1/24/2000, 05:00:00
Abuse contact: noc@laurentian.ca

Snapshot trend

10/31/2026, 00:32:3210 v40 v62 Upstream · 0 Uncertain

10/27/2026, 10:38:2810 v40 v62 Upstream · 0 Uncertain

10/22/2026, 05:49:388 v40 v61 Upstream · 0 Uncertain

9/30/2026, 12:32:438 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: rir-rdap-asn · cha-la-external-routing · iana-rdap-asn-bootstrap