Semmelrock International GmbH
semmelrock
GLEIF verified
Complete entity footprint
3 linked clusters ·
4 netblocks ·
44 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
529900ZX23MUB9SQAL98
Registered name
Semmelrock International GmbH
Jurisdiction
Ultimate parent
Wienerberger AG
529900VXIFBHO0SW2I31
Cluster stats
| Netblocks | 1 |
| All fragments | 5 blocks across 5 clusters |
| Cluster ID | 210888924 |
| Registry | RIPE |
| Owner jurisdiction | AT |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 529900ZX23MUB9SQAL98 |
| Shared handles | clustered on 3 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 |
|---|---|---|---|---|
| 81.12.240.104/29 | semmelrock | RIPE | ASSIGNED PA | ● medium |
Corporate group (3 confirmed entities)
- PipeLife Sverige AB 2 blocks
- Pipelife Hafab AB 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
AS12302-MNT
DUMY-RIPE
DUMY-RIPE