Autonomous system profile

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

AS13548

Announcement observedARIN

CHARLESTON-AS - College of Charleston · CHARLESTON-AS

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

Last active9/30/2026, 09:42:20Snapshot expired

View network topology RDAP registration

ASN: AS13548
Registration country: United States
Name: CHARLESTON-AS - College of Charleston
Abbreviation: CHARLESTON-AS
Registration date: 6/6/2007, 19:16:40
Status: Announcement observed
RIR: ARIN

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
153.9.0.0/16BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/26/2026, 00:00:00	✓	×	Currently valid
153.9.176.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/26/2026, 00:00:00	✓	×	Currently valid
153.9.254.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/26/2026, 00:00:00	✓	×	Currently valid

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

Registration and sources

Organization: CHARLESTON-AS - College of Charleston
RIR: ARIN
Registration country: United States
Registration date: 6/6/2007, 19:16:40
Abuse contact: abuse@cofc.edu

Snapshot trend

9/30/2026, 09:42:203 v40 v63 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