Hachette Book Group, Inc.

GLEIF verified
Complete entity footprint
8 linked clusters · 180 netblocks · 469,625 IPv4 addresses
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
549300X4JEH8YDDMSP38
Registered name
Hachette Book Group, Inc.
Jurisdiction
US-DE
Ultimate parent
BOLLORE PARTICIPATIONS SE
9695009YHLBEVMOOCF13
Cluster stats
Netblocks6 · 2,042 IPv4 addresses
All fragments 7 blocks across 2 clusters
Cluster ID208815139
RegistryBGP
Owner jurisdictionUS-DE
Customersfind customers using this network →
Evidence & provenance ?
Attribution GLEIF legal-entity match
Legal identityLEI 549300X4JEH8YDDMSP38
Shared handles clustered on 6 shared RIR contact/maintainer handles
Registry names 2 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

IP Ranges (6)

⬇ export CSV
CIDR Org name Registry Status Confidence
204.194.214.0/24 Hachette Book Group, Inc. BGP ANNOUNCED ● high
204.194.215.0/24 Hachette Book Group, Inc. BGP ANNOUNCED ● high
206.34.120.0/24 Hachette Book Group, Inc. BGP ANNOUNCED ● high
206.34.121.0/24 Hachette Book Group, Inc. BGP ANNOUNCED ● high
206.34.122.0/23 Hachette Book Group, Inc. BGP ANNOUNCED ● high
204.194.214.0/23 Hachette Book Group, Inc. ARIN DIRECT ALLOCATION ● low

Corporate group (8 confirmed entities)

+18 additional unconfirmed candidates not shown — full list (JSON)

Network trust

what's this?
RPKI hygiene: C how networks compare →
50.0% of checked blocks have valid RPKI ROA coverage (3 of 6)
No discrepancies found among checked blocks.

NIC Handles

AS11928 HBGN-ARIN HBGN-ARIN HBGN-ARIN HBGN-ARIN HBGU