Autonomous system profile

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

AS53577

Announcement observedARIN

Ursinus College · URSINUS

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

Last active10/5/2026, 00:58:57Snapshot expired

View network topology RDAP registration

ASN: AS53577
Registration country: United States
Name: Ursinus College
Abbreviation: URSINUS
Registration date: 6/21/2010, 20:15:27
Status: Announcement observed
RIR: ARIN

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
192.204.106.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 16:00:00	10/30/2026, 08:00:00	✓	×	Currently valid
192.204.107.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 16:00:00	10/30/2026, 08:00:00	✓	×	Currently valid
192.204.144.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 16:00:00	10/30/2026, 08:00:00	✓	×	Currently valid
192.204.145.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 16:00:00	10/30/2026, 08:00:00	✓	×	Currently valid
192.204.146.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 16:00:00	10/30/2026, 08:00:00	✓	×	Currently valid
192.204.148.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 16:00:00	10/30/2026, 08:00:00	✓	×	Currently valid
198.138.132.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 16:00:00	10/30/2026, 08:00:00	✓	×	Currently valid
198.138.40.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 16:00:00	10/30/2026, 08:00:00	✓	×	Currently valid
198.17.40.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 16:00:00	10/30/2026, 08:00:00	✓	×	Currently valid
38.98.223.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 16:00:00	10/30/2026, 08:00:00	✓	×	Currently valid

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

Registration and sources

Organization: Ursinus College
RIR: ARIN
Registration country: United States
Registration date: 6/21/2010, 20:15:27
Abuse contact: jshuttlesworth@ursinus.edu

Snapshot trend

10/5/2026, 00:58:5710 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