SMITH AND NEPHEW SA

Smith and Nephew, Inc.
GLEIF verified
LEI
5493007S3R5T50BV0110
Registered name
SMITH AND NEPHEW SA
Jurisdiction
ES
Ultimate parent
No parent on file in GLEIF
Cluster stats
Netblocks7 · 2,050 IPv4 addresses
Registered in United States (5) · Denmark (1)
All fragments 18 blocks across 7 clusters
Cluster ID208809179
RegistryBGP
Owner jurisdictionES
Customersfind customers using this network →
Evidence & provenance ?
Attribution GLEIF legal-entity match
Legal identityLEI 5493007S3R5T50BV0110
Shared handles clustered on 11 shared RIR contact/maintainer handles
Registry names 4 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

Footprint over time

4 weekly snapshots · JSON
6 0 netblocks since 2026-07-05
2026-07-05 peak 6 2026-07-19

IP Ranges (7)

⬇ export CSV
CIDR Org name Registry Status Confidence
194.255.14.216/29 Smith and Nephew AS RIPE ASSIGNED PA ● high
204.9.32.0/24 Smith and Nephew, Inc. BGP ANNOUNCED ● high
204.9.33.0/24 Smith and Nephew, Inc. BGP ANNOUNCED ● high
204.9.34.0/24 Smith and Nephew, Inc. BGP ANNOUNCED ● high
204.9.35.0/24 Smith and Nephew, Inc. BGP ANNOUNCED ● high
204.9.32.0/22 Smith and Nephew, Inc. ARIN DIRECT ALLOCATION ● low
2a00:2381:9fe::/48 SMITH-AND-NEPHEW RIPE AGGREGATED-BY-LIR ● low

Network trust

what's this?
RPKI hygiene: B how networks compare →
85.7% of checked blocks have valid RPKI ROA coverage (6 of 7)
Possible discrepancies (1)

These blocks are registered to Smith and Nephew, Inc. 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.

2a00:2381:9fe::/48 /48 authorized for AS2856 — British Telecommunications Limited

NIC Handles

AS25617 BTNET-MNT DG1440-ARIN DUMY-RIPE DUMY-RIPE ITINF12-ARIN ITINF12-ARIN LUKOW4-ARIN ORG-SANA2-RIPE SMITHA-10 lir-dk-norlys-1-MNT