| Date | IP Address |
| 2025-03-01 | 34.246.92.166 (ClassC) |
| 2025-03-15 | 52.48.224.120 (ClassC) |
| 2025-04-22 | 63.35.152.15 (ClassC) |
| 2025-04-27 | 54.246.176.204 (ClassC) |
| 2025-06-20 | 63.34.94.38 (ClassC) |
| 2025-09-03 | 54.216.227.144 (ClassC) |
| 2025-09-18 | 52.31.23.98 (ClassC) |
| 2025-09-23 | 18.202.39.134 (ClassC) |
| 2025-11-01 | 34.242.194.47 (ClassC) |
| Date | Domain | IP |
| m1.competences.lefebvre-dalloz.fr | 2025-02-27 | 34.246.92.166 |
| t1.competences.lefebvre-dalloz.fr | 2025-03-01 | 34.246.92.166 |