Autonomous system
AS23251 BRIDGESTONE-AMERICAS
Unclassified APNIC
Summary
Bridgestone Americas
business corporate manufacturing internal
BRIDGESTONE-AMERICAS is the autonomous system for Bridgestone Americas, Inc., the North American subsidiary of the global tire manufacturer.
What it's used for
- The address space carries internal corporate infrastructure, as indicated by netnames such as
BRIDGESTONE-AMERICAS-199-48-16-0-20andBRIDGESTONE-AMERICAS-199-244-0-13. - The AS announces 4096 IPv4 addresses across 12 prefixes with only 4 observed neighbours, a ratio that signifies an internal corporate estate rather than a transit or access network.
Notable
- All registrants in the RDAP data are consistent with the announcer, listing Bridgestone Americas, Inc. for every prefix.
- The address inventory is finely subdivided into multiple /23 and /24 blocks, reflecting site-by-site segmentation typical of a large multinational corporation's internal network.
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
No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-30, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 13 prefixes · 4.35K addresses IPv6 0 prefixes
| Country | Name | Prefixes |
|---|---|---|
| US | United States of America | 13 |
Registry
Allocation record
- Registry
- APNIC
- Handle
AS23251- Registry name
- BRIDGESTONE-AMERICAS
- Registrant
- Bridgestone Americas, Inc.
- Abuse contact
- bresawjosh@bfusa.com
- Registered
- 2002-02-14
- Last changed
- 2025-01-13
- Allocation
- assigned
Routing security
RPKI and IRR
- RPKI
- 0% valid · 0 valid, 17 with no ROA
- ROAs
- 0 authorising AS23251
- ASPA
- no ASPA record
- IRR
- 6% registered · 1 of 17 announcements 1 other origin
- Route objects
- 3 naming AS23251
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: 447 networks and 1,848 prefixes, as published 2026-10-31. 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