| Date | IP Address |
| 2023-10-13 | 34.246.32.123 (ClassC) |
| 2024-04-09 | 52.48.175.57 (ClassC) |
| 2024-04-18 | 54.73.91.88 (ClassC) |
| 2024-05-18 | 54.195.209.191 (ClassC) |
| 2024-09-09 | 34.250.76.228 (ClassC) |
| 2024-11-11 | 108.129.24.253 (ClassC) |
| 2024-12-24 | 52.51.205.222 (ClassC) |
| 2025-04-23 | 54.228.44.233 (ClassC) |
| 2025-05-01 | 34.243.85.36 (ClassC) |
| Date | Domain | IP |
| www.nuovaletteramatematica.it | 2024-04-09 | 52.49.93.27 |