HILTON WORLDWIDE HOLDINGS INC.

Hilton Worldwide Holdings Inc
Data as of 2026-10-18
GLEIF verified
Complete entity footprint
3 linked clusters · 43 netblocks · 67,672 IPv4 addresses · 2 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
549300HVGPK36ICB0B89
Registered name
HILTON WORLDWIDE HOLDINGS INC.
Jurisdiction
Ultimate parent
No parent on file in GLEIF
This organisation
Netblocks13 · 66,824 IPv4 addresses
IPv6 2 prefixes (largest 2a00:2381:2c88::/48)
Registered in United States (10) · United Kingdom (1)
Record ID250183816
RegistryBGP
Owner jurisdictionUS-DE
Customerssee who runs inside this network →
Evidence & provenance ?
Attribution GLEIF legal-entity match
Legal identityLEI 549300HVGPK36ICB0B89
Shared handles clustered on 11 shared RIR contact/maintainer handles
Registry names 3 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

IP Ranges (13)

⬇ export CSV
CIDR Org name Registry Status Confidence
50.204.120.0/24 Hilton Worldwide Holdings Inc BGP ANNOUNCED ● high
167.187.0.0/16 Hilton Worldwide Holdings Inc ARIN DIRECT ALLOCATION ● high
167.187.8.0/22 Hilton Worldwide Holdings Inc BGP ANNOUNCED ● high
167.187.20.0/22 Hilton Worldwide Holdings Inc BGP ANNOUNCED ● high
167.187.100.0/22 Hilton Worldwide Holdings Inc BGP ANNOUNCED ● high
167.187.200.0/22 Hilton Worldwide Holdings Inc BGP ANNOUNCED ● high
192.251.123.0/24 Hilton Worldwide Holdings Inc ARIN DIRECT ALLOCATION ● high
192.251.124.0/24 Hilton Worldwide Holdings Inc ARIN DIRECT ALLOCATION ● high
192.251.125.0/24 Hilton Worldwide Holdings Inc ARIN DIRECT ALLOCATION ● high
192.251.126.0/24 Hilton Worldwide Holdings Inc ARIN DIRECT ALLOCATION ● high
81.148.205.208/29 HILTON-WORLDWIDE RIPE ASSIGNED PA ● low
2a00:2381:2c88::/48 HILTON-WORLDWIDE RIPE AGGREGATED-BY-LIR ● low
2a00:2381:2c88::/56 HILTON-WORLDWIDE RIPE ASSIGNED ● low

IPv6 ranges (2)

Footprint over time

17 weekly snapshots · JSON
13 -5 netblocks since 2026-07-05
2026-07-05 peak 18 2026-10-18

Other domains hosted in this network

what's this?

Corporate group (3 confirmed entities)

Network trust

what's this?
RPKI hygiene: D how networks compare →
30.8% of checked blocks have valid RPKI ROA coverage (4 of 13)
Possible discrepancies (2)

These blocks are registered to Hilton Worldwide Holdings Inc but cryptographically authorized for a different, unrelated network (1 distinct holder) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.

2a00:2381:2c88::/48 /48 authorized for AS2856 — British Telecommunications Limited
2a00:2381:2c88::/56 /56 authorized for AS2856 — British Telecommunications Limited

NIC Handles

AS26529 AS3826 AS397030 BTNET-MNT DTC7-ARIN DTC7-ARIN DTC7-ARIN DUMY-RIPE DUMY-RIPE HWH-35 HWH-35-Z