Holcim AG
Holcim (Schweiz) AG
GLEIF verified
Complete entity footprint
4 linked clusters ·
33 netblocks ·
66,821 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
529900EHPFPYHV6IQO98
Registered name
Holcim AG
Jurisdiction
Ultimate parent
No parent on file in GLEIF
Cluster stats
| Netblocks | 1 · 511 IPv4 addresses |
| Cluster ID | 209929000 |
| Registry | RIPE |
| Owner jurisdiction | CH |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 529900EHPFPYHV6IQO98 |
| Shared handles | clustered on 5 shared RIR contact/maintainer handles |
| Registry names | 1 distinct registrant name across these blocks |
| full provenance (JSON) → · how attribution works | |
IP Ranges (1)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 194.147.102.0/23 | Holcim (Schweiz) AG | RIPE | ASSIGNED PI | ● high |
Corporate group (4 confirmed entities)
- HOLCIM 30 blocks
- Holcim (US), Inc. 1 blocks
- Holcim Group Services Ltd 1 blocks
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(1 of 1)
No discrepancies found among checked blocks.
NIC Handles
CH-UNISOURCE-MNT
DUMY-RIPE
DUMY-RIPE
ORG-HA399-RIPE
RIPE-NCC-END-MNT