Autonomous system profile

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

AS31923

Announcement observedARIN

The Auto Club Group · THE-AUTO-CLUB-GROUP-ASN-1

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

Last active10/2/2026, 10:47:39Snapshot expired

View network topology RDAP registration

ASN: AS31923
Registration country: United States
Name: The Auto Club Group
Abbreviation: THE-AUTO-CLUB-GROUP-ASN-1
Registration date: 1/23/2004, 21:40:33
Status: Announcement observed
RIR: ARIN

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
204.78.160.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 00:00:00	10/19/2026, 16:00:00	✓	×	Currently valid
204.78.176.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 00:00:00	10/19/2026, 16:00:00	✓	×	Currently valid
204.78.228.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 00:00:00	10/19/2026, 16:00:00	✓	×	Currently valid
204.78.233.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 00:00:00	10/19/2026, 16:00:00	✓	×	Currently valid
204.78.235.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 00:00:00	10/19/2026, 16:00:00	✓	×	Currently valid
204.78.244.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 00:00:00	10/19/2026, 16:00:00	✓	×	Currently valid

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

Registration and sources

Organization: The Auto Club Group
RIR: ARIN
Registration country: United States
Registration date: 1/23/2004, 21:40:33
Abuse contact: hostmaster@acg.aaa.com

Snapshot trend

10/2/2026, 10:47:396 v40 v65 Upstream · 1 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