HILTON WORLDWIDE HOLDINGS INC.
Hilton Worldwide Holdings Inc
Data as of 2026-07-26
GLEIF verified
Complete entity footprint
3 linked clusters ·
39 netblocks ·
66,648 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.
LEI
549300HVGPK36ICB0B89
Registered name
HILTON WORLDWIDE HOLDINGS INC.
Jurisdiction
Ultimate parent
No parent on file in GLEIF
Cluster stats
| Netblocks | 9 · 65,800 IPv4 addresses |
| IPv6 | 2 prefixes (largest 2a00:2381:2c88::/48) |
| Registered in | United States (6) · United Kingdom (1) |
| Cluster ID | 213289244 |
| Registry | BGP |
| Owner jurisdiction | US-DE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 549300HVGPK36ICB0B89 |
| Shared handles | clustered on 10 shared RIR contact/maintainer handles |
| Registry names | 3 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
Footprint over time
6 weekly snapshots · JSON
9
-9 netblocks since 2026-07-05
2026-07-05
peak 18
2026-07-26
IP Ranges (9)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 50.204.120.0/24 | Hilton Worldwide Holdings Inc | BGP | ANNOUNCED | ● 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 |
| 81.148.205.208/29 | HILTON-WORLDWIDE | RIPE | ASSIGNED PA | ● low |
| 167.187.0.0/16 | Hilton Worldwide Holdings Inc | ARIN | DIRECT ALLOCATION | ● low |
| 2a00:2381:2c88::/56 | HILTON-WORLDWIDE | RIPE | ASSIGNED | ● low |
| 2a00:2381:2c88::/48 | HILTON-WORLDWIDE | RIPE | AGGREGATED-BY-LIR | ● low |
IPv6 ranges (2)
Domains hosted in this network
what's this?Corporate group (3 confirmed entities)
- HILTON 29 blocks
- Hilton-UK-Manage-Limited 1 blocks
Network trust
what's this?
RPKI hygiene: D
how networks compare →
44.4%
of checked blocks have valid RPKI ROA coverage
(4 of 9)
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-Z