Autonomous system profile

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

AS25728

Announcement observedARIN

LAMBTON-COLLEGE - Lambton College of Applied Arts and Technology · LAMBTON-COLLEGE

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

Last active10/1/2026, 18:41:10Snapshot expired

View network topology RDAP registration

ASN: AS25728
Registration country: Canada
Name: LAMBTON-COLLEGE - Lambton College of Applied Arts and Technology
Abbreviation: LAMBTON-COLLEGE
Registration date: 3/6/2009, 20:33:10
Status: Announcement observed
RIR: ARIN

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
192.139.190.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/1/2026, 08:00:00	✓	×	Historical record
192.139.191.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/1/2026, 08:00:00	✓	×	Historical record
192.139.213.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/1/2026, 08:00:00	✓	×	Historical record
192.139.214.0/24BGP · 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: LAMBTON-COLLEGE - Lambton College of Applied Arts and Technology
RIR: ARIN
Registration country: Canada
Registration date: 3/6/2009, 20:33:10
Abuse contact: lori.atkin@lambton.on.ca

Snapshot trend

10/1/2026, 18:41:104 v40 v62 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