BRIDGESTONE CORPORATION — IP ranges & network footprint

Footprint over time

5 weekly snapshots · JSON

9 0 netblocks since 2026-07-05

2026-07-05 peak 9 2026-07-19

IP Ranges (9)

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CIDR	Org name	Registry	Status	Confidence
117.240.242.48/28	BRIDGESTONE	APNIC	ASSIGNED NON-PORTABLE	● high
202.108.81.16/28	BRIDGESTONE-CO	APNIC	ASSIGNED NON-PORTABLE	● high
203.221.149.24/29	BRIDGESTONE	APNIC	ASSIGNED NON-PORTABLE	● high
203.221.209.184/29	BRIDGESTONE	APNIC	assigned non-portable	● high
203.221.171.0/28	Bridgestone	APNIC	ASSIGNED NON-PORTABLE	● low
212.24.146.0/29	Bridgestone	RIPE	ASSIGNED PA	● low
213.58.152.152/29	BRIDGESTONE	RIPE	ASSIGNED PA	● low
213.58.195.160/29	BRIDGESTONE	RIPE	ASSIGNED PA	● low
217.166.45.144/29	BRIDGESTONE	RIPE	ASSIGNED PA	● low

Corporate group (2 confirmed entities)

Bridgestone Americas, Inc. 21 blocks

Possibly related to this organisation

what's this?

Same name family

Separately-registered clusters whose names share “BRIDGESTONE” — often per-country or per-system registrations of the same brand, occasionally a different organisation sharing the name. Not counted in this organisation's own footprint.

Bridgestone-TH 7 blocks
Bridgestone Europe NV 5 blocks
Bridgestone Earthmover Tyres Pty Ltd 5 blocks
BRIDGESTONE-UK 4 blocks
BRIDGESTONE-France 4 blocks
BRIDGESTONE-TYRES 4 blocks
Bridgestone-Austria-GmbH 3 blocks

Combined view of all 21 name-family clusters →

Sub-allocations under carriers

IP blocks an ISP reassigned to a similarly-named customer — decoded from the ISP's own naming convention, not a direct registration.

BRIDGESTONEMETALPHAITALIASPA sub-allocation
Bridgestone via Fastweb SpA sub-allocation
Bridgestone Firestone via Invitech ICT Services Kft. sub-allocation
BRIDGESTONEFIRESTONEIRLIPS via Eircom Limited sub-allocation
Bridgestone via COLT Technology Services Group Limited sub-allocation
Bridgestone Italia via Fastweb SpA sub-allocation
BRIDGESTONE_METALPHA_ITALIA_SPA via Tiscali Italia S.P.A. sub-allocation
Bridgestone-Diversified-Products-Opole via Netia SA sub-allocation

Network trust

what's this?

RPKI hygiene: C how networks compare →

55.6% of checked blocks have valid RPKI ROA coverage (5 of 9)

No discrepancies found among checked blocks.

NIC Handles

AP303-AP AP304-AP AS286-MNT AS9186-MNT CDN1-AP CP316-AP CP316-AP CP359-AP CP359-AP DIALTELECOM-MNT DUMY-RIPE DUMY-RIPE +9 more

Netblocks	9
Registered in	Australia (3) · Portugal (2) · China (1) · Czechia (1) · India (1) · Netherlands (1)
All fragments	77 blocks across 21 clusters
Cluster ID	208835265
Registry	APNIC
Owner jurisdiction	JP
Customers	find customers using this network →

Attribution	GLEIF legal-entity match
Legal identity	LEI 549300DHPOF90OYYD780
Shared handles	clustered on 21 shared RIR contact/maintainer handles
Registry names	5 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works