| Date | IP Address |
| 2021-07-25 | 13.249.126.106 (ClassC) |
| 2022-01-20 | 13.225.47.90 (ClassC) |
| 2023-12-15 | 65.9.25.43 (ClassC) |
| 2025-04-21 | 18.161.6.94 (ClassC) |
| 2025-07-02 | 18.161.6.28 (ClassC) |
| 2025-08-04 | 18.161.6.61 (ClassC) |
| 2026-01-27 | 18.161.6.80 (ClassC) |
| Date | Domain | IP |
| preprod.prenoms.com | 2024-11-24 | 18.65.229.82 |
| i.prenoms.com | 2024-10-02 | 204.246.191.4 |
| preprod.i.prenoms.com | 2024-11-07 | 204.246.191.4 |
| sso.prenoms.com | 2025-04-21 | 18.161.6.94 |
| preprod.sso.prenoms.com | 2025-04-07 | 99.84.66.55 |
| t.prenoms.com | 2025-03-20 | 52.84.162.76 |
| debug.t.prenoms.com | 2025-04-07 | 3.163.24.72 |
| www.prenoms.com | 2023-08-26 | 108.138.94.24 |
| quiz.prenoms.com | 2024-12-24 | 178.32.47.207 |