HILL INTERNATIONAL, INC.
Hill International, Inc.
GLEIF verified
Complete entity footprint
2 linked clusters ·
28 netblocks ·
4,102 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.
LEI
254900828XRLCUTIVQ83
Registered name
HILL INTERNATIONAL, INC.
Jurisdiction
Cluster stats
| Netblocks | 9 · 1,291 IPv4 addresses |
| Registered in | United States (5) · KW (1) · Poland (1) |
| All fragments | 103 blocks across 46 clusters |
| Cluster ID | 208795582 |
| Registry | BGP |
| Owner jurisdiction | US-DE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 254900828XRLCUTIVQ83 |
| Shared handles | clustered on 6 shared RIR contact/maintainer handles |
| Registry names | 4 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
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)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 63.119.222.0/24 | Hill International, Inc. | BGP | ANNOUNCED | ● high |
| 66.7.175.0/24 | Hill International, Inc. | BGP | ANNOUNCED | ● high |
| 67.200.91.0/24 | Hill International, Inc. | BGP | ANNOUNCED | ● high |
| 72.22.166.0/24 | Hill International, Inc. | BGP | ANNOUNCED | ● high |
| 104.207.207.0/24 | Hill International, Inc. | BGP | ANNOUNCED | ● high |
| 62.150.218.16 – 62.150.218.29 | Hill | RIPE | ASSIGNED PA | ● low |
| 81.219.25.76/30 | HILL-INTERNATIONAL | RIPE | ASSIGNED PA | ● low |
| 2a00:2381:1bef::/48 | HILL-GROUP | RIPE | AGGREGATED-BY-LIR | ● low |
| 2a00:2381:ec71::/48 | HILL-INTERNATIONAL | RIPE | AGGREGATED-BY-LIR | ● low |
Corporate group (2 confirmed entities)
+4 additional unconfirmed candidates not shown — full list (JSON)Network trust
what's this?
RPKI hygiene: D
how networks compare →
33.3%
of checked blocks have valid RPKI ROA coverage
(3 of 9)
Possible discrepancies (2)
These blocks are registered to Hill International, 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.
| 2a00:2381:1bef::/48 /48 | authorized for AS2856 — British Telecommunications Limited |
| 2a00:2381:ec71::/48 /48 | authorized for AS2856 — British Telecommunications Limited |
NIC Handles
AS15277
BTNET-MNT
DUMY-RIPE
DUMY-RIPE
NETIA-MNT
QNET-NOC