Autonomous system
AS31923 THE-AUTO-CLUB-GROUP-ASN-1
Unclassified ARIN
Summary
AAA The Auto Club Group
business corporate internal
The AS handle THE-AUTO-CLUB-GROUP-ASN-1 is held by AAA The Auto Club Group.
What it's used for
- The address space carries internal corporate infrastructure, evidenced by the consistent netname
THE-AUTO-CLUB-GROUP-1across all announced prefixes. - The AS announces 9984 IPv4 addresses across 5 prefixes, with 7 observed neighbours, indicating a finely subdivided internal corporate estate rather than a transit or access network.
Notable
- All registrants for the announced prefixes are listed as The Auto Club Group, matching the AS holder.
- The address inventory consists of five distinct IPv4 blocks, all within the 204.78.0.0/16 range, reflecting site-by-site segmentation typical of large corporate networks.
This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.
Interconnection
Peering at a glance
Internet exchanges
Recorded at 1 exchange in 1 country, largest first.
| Exchange | Location | Their address |
|---|---|---|
| Detroit Internet Exchange | Detroit, United States | 209.124.52.64 |
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-10, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 5 prefixes · 9.98K addresses IPv6 0 prefixes
| Country | Name | Prefixes |
|---|---|---|
| US | United States of America | 5 |
Registry
Allocation record
- Registry
- ARIN
- Handle
AS31923- Registry name
- THE-AUTO-CLUB-GROUP-ASN-1
- Registrant
- The Auto Club Group
- Abuse contact
- hostmaster@acg.aaa.com
- Registered
- 2004-01-23
- Last changed
- 2024-02-06
- Allocation
- assigned
Routing security
RPKI and IRR
- RPKI
- 0% valid · 0 valid, 6 with no ROA
- ROAs
- 0 authorising AS31923
- ASPA
- no ASPA record
- IRR
- 100% registered · 6 of 6 announcements
- Route objects
- 3 naming AS31923
Reputation
Classification and threat
Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.
Spamhaus DROP
Not on ASN-DROP The network as a whole is not listed.
No DROP prefixes None of its announced space is on the DROP prefix list.
Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 431 networks and 1,775 prefixes, as published 2026-10-11. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.
FBI IC3
No IC3 indicators Nothing from the FBI IC3 feed.
IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.
Elsewhere