Autonomous system profile

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

AS40102

Announcement observedARIN

Montgomery College · AS-MONTGOMERY-COLLEGE-AS1

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

Last active10/3/2026, 08:19:34Snapshot expired

View network topology RDAP registration

ASN: AS40102
Registration country: United States
Name: Montgomery College
Abbreviation: AS-MONTGOMERY-COLLEGE-AS1
Registration date: 7/5/2006, 21:23:13
Status: Announcement observed
RIR: ARIN

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
160.253.0.0/16BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/3/2026, 00:00:00	✓	×	Currently valid
160.253.0.0/18BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/3/2026, 00:00:00	✓	×	Currently valid
160.253.128.0/18BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/3/2026, 00:00:00	✓	×	Currently valid
160.253.64.0/18BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/3/2026, 00:00:00	✓	×	Currently valid

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

Registration and sources

Organization: Montgomery College
RIR: ARIN
Registration country: United States
Registration date: 7/5/2006, 21:23:13
Abuse contact: joe.marshall@montgomerycollege.edu

Snapshot trend

10/3/2026, 08:19:344 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 · iana-rdap-asn-bootstrap · rir-rdap-asn