FISONS LIMITED
Fisons Corporation
Data as of 2026-09-13
GLEIF verified
Complete entity footprint
4 linked clusters ·
79 netblocks ·
247,624 IPv4 addresses ·
3 IPv6 prefixes
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
549300BO0384X406MR24
Registered name
FISONS LIMITED
Jurisdiction
This organisation
| Netblocks | 2 · 1,792 IPv4 addresses |
| Also registered under this name | 4 netblocks across 3 separate records |
| Record ID | 244333914 |
| Registry | ARIN |
| Owner jurisdiction | GB |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 549300BO0384X406MR24 |
| Shared handles | clustered on 8 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (2)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 198.17.16.0/24 | Fisons Corporation | ARIN | DIRECT ALLOCATION | ● high |
| 198.133.80.0 – 198.133.85.255 | Fisons plc | RIPE | LEGACY | ● high |
Corporate group (4 confirmed entities)
- Sanofi SA 49 blocks
- Sanofi Aventis group SA 31 blocks
- Sanofi-aventis Singapore Pte Ltd 2 blocks
NIC Handles
DUMY-RIPE
DUMY-RIPE
ERX-NET-198-133-80-0-198-133-85-255-MNT
FISONS-3
ORG-Fp2-RIPE
TRL16-ARIN
TRL16-ARIN
TRL16-ARIN