| Date | IP Address |
| 2024-08-10 | 104.96.163.138 (ClassC) |
| 2024-10-04 | 23.54.19.33 (ClassC) |
| 2024-11-24 | 23.41.4.90 (ClassC) |
| 2025-02-05 | 23.41.4.21 (ClassC) |
| 2025-03-29 | 23.41.4.87 (ClassC) |
| Date | Domain | IP |
| pre-esercizio.sian.it | 2024-11-25 | 23.41.4.90 |
| www.sian.it | 2024-08-10 | 104.96.163.138 |