| Date | IP Address |
| 2018-10-10 | 212.237.21.212 (ClassC) |
| 2019-11-19 | 46.254.39.70 (ClassC) |
| 2024-09-06 | 46.16.91.56 (ClassC) |
| 2025-10-22 | 89.46.226.23 (ClassC) |
| Date | Domain | IP |
| comune.rio.li.it | 2025-10-21 | 89.46.226.23 |
| mail.comune.rio.li.it | 2018-10-10 | 212.237.21.212 |
| www.comune.rio.li.it | 2025-06-19 | 89.46.226.23 |