バイエルホールディング株式会社

Bayer Holding Ltd.
Data as of 2026-07-26
GLEIF verified
Complete entity footprint
5 linked clusters · 129 netblocks · 203,747 IPv4 addresses · 4 IPv6 prefixes
This organisation's clusters combined by evidence — shared GLEIF corporate family — not name similarity, so genuinely different organisations that share a name are excluded.
View the full entity page →
LEI
5493007SDLRMH6JJBH69
Registered name
バイエルホールディング株式会社
Jurisdiction
JP
Ultimate parent
Bayer Aktiengesellschaft
549300J4U55H3WP1XT59
Cluster stats
Netblocks3 · 520 IPv4 addresses
Cluster ID213428779
RegistryAPNIC
Owner jurisdictionJP
Customersfind customers using this network →
Evidence & provenance ?
Attribution GLEIF legal-entity match
Legal identityLEI 5493007SDLRMH6JJBH69
Shared handles clustered on 8 shared RIR contact/maintainer handles
Registry names 2 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

IP Ranges (3)

⬇ export CSV
CIDR Org name Registry Status Confidence
85.124.244.56/29 Bayer-Holding-AG RIPE ASSIGNED PA ● low
149.234.188.0/24 Bayer Holding Ltd. APNIC ALLOCATED PORTABLE ● low
149.234.190.0/24 Bayer Holding Ltd. APNIC ASSIGNED PORTABLE ● low

Corporate group (5 confirmed entities)

+4 additional unconfirmed candidates not shown — full list (JSON)

Network trust

what's this?
RPKI hygiene: A how networks compare →
100.0% of checked blocks have valid RPKI ROA coverage (3 of 3)
Possible discrepancies (2)

These blocks are registered to Bayer Holding Ltd. but cryptographically authorized for a different, unrelated network (2 distinct holders) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.

149.234.190.0/24 /24 authorized for AS17675 — Internap Japan Co., LTD.
149.234.188.0/24 /24 authorized for AS2497 — Internet Initiative Japan Inc.

NIC Handles

AB1009-AP APNIC-HM BHLA2-AP BHLA2-AP DUMY-RIPE DUMY-RIPE ORG-BHL2-AP PRIO-MNT