Merck Serono Middle East FZ-Ltd.
Merck-Serono-Middle-East-FZ-LLC
GLEIF verified
Complete entity footprint
3 linked clusters ·
21 netblocks ·
200,249 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
529900CHTLZK3YEER755
Registered name
Merck Serono Middle East FZ-Ltd.
Jurisdiction
Ultimate parent
E. Merck KG
529900YCCXD7AIHXU523
Cluster stats
| Netblocks | 2 |
| All fragments | 4 blocks across 2 clusters |
| Cluster ID | 215437182 |
| Registry | RIPE |
| Owner jurisdiction | AE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 529900CHTLZK3YEER755 |
| 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 (2)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 5.42.243.176/30 | Merck-Serono-Middle-East-FZ-LLC | RIPE | ASSIGNED PA | ● low |
| 37.76.253.248/30 | Merck-Serono-Middle-East-FZ-LLC | RIPE | ASSIGNED PA | ● low |
Corporate group (3 confirmed entities)
- Sigma Aldrich Corporation 14 blocks
- Millipore Corp. 5 blocks
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(2 of 2)
No discrepancies found among checked blocks.
NIC Handles
DUMY-RIPE
DUMY-RIPE
ITC-NOC-MNT