Heidelberg Materials AG
heidelbergcement
Data as of 2026-09-27
GLEIF verified
Complete entity footprint
4 linked clusters ·
41 netblocks ·
34,372 IPv4 addresses ·
1 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
LZ2C6E0W5W7LQMX5ZI37
Registered name
Heidelberg Materials AG
Jurisdiction
Ultimate parent
No parent on file in GLEIF
This organisation
| Netblocks | 3 |
| Also registered under this name | 102 netblocks across 36 separate records |
| Record ID | 247307562 |
| Registry | RIPE |
| Owner jurisdiction | DE |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI LZ2C6E0W5W7LQMX5ZI37 |
| Shared handles | clustered on 4 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 (3)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 62.134.128.96/27 | heidelbergcement | RIPE | ASSIGNED PA | ● low |
| 82.150.17.120/29 | heidelbergcement_ag | RIPE | ASSIGNED PA | ● low |
| 88.205.101.48/30 | HEIDELBERGCEMENT-NET | RIPE | ASSIGNED PA | ● low |
Corporate group (4 confirmed entities)
- Hanson Communications, Inc. 45 blocks
- Heidelberg Materials Betong Sverige AB 2 blocks
- HEIDELBERG_MATERIALS_HISPANIA_CEMENTOS_SA 2 blocks
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(3 of 3)
No discrepancies found among checked blocks.
NIC Handles
DUMY-RIPE
DUMY-RIPE
NCORE-NOC
SD-BTGIA