Synthes GMBH
Synthes GmbH
GLEIF verified
LEI
2549004AN6XZ6U1UDI57
Registered name
Synthes GMBH
Jurisdiction
Cluster stats
| Netblocks | 3 |
| All fragments | 6 blocks across 3 clusters |
| Cluster ID | 207815518 |
| Registry | APNIC |
| Owner jurisdiction | CH |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 2549004AN6XZ6U1UDI57 |
| Shared handles | clustered on 9 shared RIR contact/maintainer handles |
| Registry names | 3 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
2 weekly snapshots · JSON
6
0 netblocks since 2026-07-05
2026-07-05
peak 6
2026-07-06
IP Ranges (3)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 193.135.40.0/21 | Synthes GmbH | RIPE | ASSIGNED PI | ● high |
| 218.78.219.100/30 | SYNTHES-CO | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 213.242.205.45/32 | SYNTHES-NET | RIPE | ASSIGNED PA | ● low |
Corporate group (3 confirmed entities)
- Johnson & Johnson 31 blocks
- Alza-as 1 blocks
Network trust
what's this?
RPKI hygiene: C
how networks compare →
66.7%
of checked blocks have valid RPKI ROA coverage
(2 of 3)
Possible discrepancies (1)
These blocks are registered to Synthes GmbH but cryptographically authorized for a different, unrelated network (1 distinct holder) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.
| 193.135.40.0/21 /21 | authorized for AS8075 — Microsoft Corporation |
NIC Handles
AS3253-MNT
DUMY-RIPE
DUMY-RIPE
JNJ_IPAM-MNT
MAINT-CHINANET-SH
NH201-AP
NH201-AP
ORG-SG61-RIPE
RIPE-NCC-END-MNT