| Date | IP Address |
| 2024-02-21 | 164.132.92.230 (ClassC) |
| 2024-05-24 | 141.101.90.104 (ClassC) |
| 2024-08-09 | 141.101.90.105 (ClassC) |
| 2024-08-30 | 141.101.90.106 (ClassC) |
| 2025-01-22 | 141.101.90.107 (ClassC) |
| Date | Domain | IP |
| mail.ent.iledefrance.fr | 2024-12-02 | 145.239.157.92 |
| formation.ent.iledefrance.fr | 2025-01-07 | 37.187.187.93 |
| www.ent.iledefrance.fr | 2024-08-08 | 141.101.90.104 |