| Date | IP Address |
| 2024-08-09 | 52.16.63.181 (ClassC) |
| 2024-10-20 | 52.49.223.12 (ClassC) |
| 2024-11-26 | 54.217.154.195 (ClassC) |
| 2025-01-27 | 54.72.53.3 (ClassC) |
| Date | Domain | IP |
| r75.contact.sanofi.fr | 2024-09-24 | 172.82.239.75 |
| m.contact.sanofi.fr | 2024-08-08 | 52.210.111.34 |
| res.contact.sanofi.fr | 2024-08-09 | 52.16.63.181 |
| t.contact.sanofi.fr | 2024-08-09 | 52.210.111.34 |