SMITH-NEPHEW
Cluster stats
| Netblocks | 7 |
| All fragments | 11 blocks across 4 clusters |
| Cluster ID | 191895513 |
| Registry | APNIC |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | unresolved |
| Shared handles | clustered on 10 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
7
0 netblocks since 2026-07-05
2026-07-05
peak 7
2026-07-06
IP Ranges (7)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 58.32.230.156/30 | SMITH-NEPHEW-CO | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 80.252.212.128/29 | Smith_Nephew | RIPE | ASSIGNED PA | ● low |
| 194.128.168.240/28 | SMITH-NEPHEW | RIPE | ASSIGNED PA | ● low |
| 194.200.45.0/24 | SMITH-NEPHEW | RIPE | ASSIGNED PA | ● low |
| 212.42.12.48/28 | SMITH-NEPHEW | RIPE | ASSIGNED PA | ● low |
| 213.58.208.80/29 | SMITH-NEPHEW | RIPE | ASSIGNED PA | ● low |
| 2a00:2381:eb44::/48 | SMITH-NEPHEW | RIPE | AGGREGATED-BY-LIR | ● low |
Network trust
what's this?
RPKI hygiene: C
how networks compare →
57.1%
of checked blocks have valid RPKI ROA coverage
(4 of 7)
Possible discrepancies (1)
These blocks are registered to SMITH-NEPHEW 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.
| 2a00:2381:eb44::/48 /48 | authorized for AS2856 — British Telecommunications PLC |
NIC Handles
ALICE-MNT
AS1849-MNT
AS9186-MNT
BTNET-MNT
BearCom-MNT
DUMY-RIPE
DUMY-RIPE
MAINT-CHINANET-SH
MQ123-AP
MQ123-AP