SANOFI AVENTIS SA
Sanofi Aventis group SA
GLEIF verified
Complete entity footprint
4 linked clusters ·
74 netblocks ·
445,708 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
549300YWWD2OLH6LGU05
Registered name
SANOFI AVENTIS SA
Jurisdiction
Cluster stats
| Netblocks | 32 · 35,265 IPv4 addresses |
| Registered in | France (22) · Poland (5) · DZ (2) · Germany (1) · Finland (1) |
| All fragments | 36 blocks across 4 clusters |
| Cluster ID | 208822952 |
| Registry | AFRINIC |
| Owner jurisdiction | ES |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 549300YWWD2OLH6LGU05 |
| Shared handles | clustered on 18 shared RIR contact/maintainer handles |
| Registry names | 13 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
5 weekly snapshots · JSON
34
0 netblocks since 2026-07-05
2026-07-05
peak 34
2026-07-19
IP Ranges (32)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 77.75.66.0/23 | Sanofi Aventis group SA | BGP | ANNOUNCED | ● high |
| 193.36.2.0/24 | Sanofi Aventis group SA | RIPE | ASSIGNED PI | ● high |
| 193.56.48.0 – 193.56.52.255 | Sanofi Aventis group SA | RIPE | ASSIGNED PI | ● high |
| 193.57.152.0/22 | Sanofi Aventis group SA | RIPE | ASSIGNED PI | ● high |
| 193.202.77.0 – 193.202.79.255 | Sanofi Aventis group SA | RIPE | ASSIGNED PI | ● high |
| 193.202.91.0 – 193.202.95.255 | Sanofi Aventis group SA | RIPE | ASSIGNED PI | ● high |
| 194.4.176.0 – 194.4.207.255 | Sanofi Aventis group SA | RIPE | ASSIGNED PI | ● high |
| 194.4.248.0/21 | Sanofi Aventis group SA | RIPE | ASSIGNED PI | ● high |
| 194.5.17.0 – 194.5.23.255 | Sanofi Aventis group SA | RIPE | ASSIGNED PI | ● high |
| 194.34.13.0/24 | Sanofi Aventis group SA | RIPE | ASSIGNED PI | ● high |
| 46.229.147.144/28 | Sanofi-Aventis | RIPE | ASSIGNED PA | ● low |
| 46.229.150.96/27 | Sanofi-Aventis-NET2 | RIPE | ASSIGNED PA | ● low |
| 77.75.64.0/21 | Sanofi Aventis group SA | RIPE | ALLOCATED PA | ● low |
| 192.93.201.0/24 | SANOFI-TOULS1 | RIPE | LEGACY | ● low |
| 192.93.202.0/24 | SANOFI-TOULS2 | RIPE | LEGACY | ● low |
| 193.19.32.0/19 | Sanofi Aventis group SA | RIPE | ASSIGNED PI | ● low |
| 193.29.136.0 – 193.29.138.255 | Sanofi Aventis group SA | RIPE | ASSIGNED PI | ● low |
| 193.29.140.0/22 | Sanofi Aventis group SA | RIPE | ASSIGNED PI | ● low |
| 193.30.144.0/20 | Sanofi Aventis group SA | RIPE | ASSIGNED PI | ● low |
| 193.42.8.0 – 193.42.10.255 | Sanofi Aventis group SA | RIPE | ASSIGNED PI | ● low |
| 193.210.10.32/27 | SANOFI-AVENTIS-NET | RIPE | ASSIGNED PA | ● low |
| 194.13.15.0/24 | Sanofi Aventis group SA | RIPE | ASSIGNED PI | ● low |
| 194.195.14.96/29 | SANOFI-AVENTIS-NET | RIPE | ASSIGNED PA | ● low |
| 196.41.224.0/29 | Sanofi-Aventis_HQ | AFRINIC | ASSIGNED PA | ● low |
| 196.41.227.208/29 | sanofi-DCA | AFRINIC | ASSIGNED PA | ● low |
| 212.121.182.64/27 | SANOFI-NET1 | RIPE | ASSIGNED PA | ● low |
| 212.121.182.96/28 | SANOFI-NET2 | RIPE | ASSIGNED PA | ● low |
| 212.121.182.112/28 | SANOFI-NET3 | RIPE | ASSIGNED PA | ● low |
| 213.25.25.32/29 | SANOFI-AVENTIS | RIPE | ASSIGNED PA | ● low |
| 217.97.144.96/28 | SANOFI-AVENTIS | RIPE | ASSIGNED PA | ● low |
| 217.149.241.32/27 | Sanofi-Aventis | RIPE | ASSIGNED PA | ● low |
| 2a04:6a00::/29 | Sanofi Aventis group SA | RIPE | ALLOCATED-BY-RIR | ● low |
Corporate group (4 confirmed entities)
- Sanofi SA 38 blocks
- Fisons plc 2 blocks
- Sanofi-aventis Singapore Pte Ltd 2 blocks
Network trust
what's this?
RPKI hygiene: D
how networks compare →
25.0%
of checked blocks have valid RPKI ROA coverage
(8 of 32)
No discrepancies found among checked blocks.
NIC Handles
AS43460
ATMAN-MNT
DATANET-NOC
DUMY-RIPE
DUMY-RIPE
FR-NIC-MNT
FRANCENET-MNT
ICOSNET-MNT
NEXINTO-MNT
ORG-SPS12-RIPE
RIPE-NCC-END-MNT
RIPE-NCC-HM-MNT
+6 more