LANDAUER LIMITED
Landauer, Inc.
Data as of 2026-10-11
GLEIF verified
Complete entity footprint
2 linked clusters ·
5 netblocks ·
1,040 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
2138005XXFN2BS2GRP42
Registered name
LANDAUER LIMITED
Jurisdiction
Ultimate parent
Westindia Aktiebolag
549300B6N0LP22EUGL83
This organisation
| Netblocks | 1 · 1,024 IPv4 addresses |
| Record ID | 248407387 |
| Registry | ARIN |
| Owner jurisdiction | GB |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 2138005XXFN2BS2GRP42 |
| Shared handles | clustered on 4 shared RIR contact/maintainer handles |
| Registry names | 1 distinct registrant name across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (1)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 205.142.188.0/22 | Landauer, Inc. | ARIN | DIRECT ALLOCATION | ● high |
Corporate group (2 confirmed entities)
- Amapola Flyg AB 4 blocks
NIC Handles
COMPU1-ARIN
COMPU1-ARIN
LANDAU
NETWO238-ARIN