| Date | IP Address |
| 2023-08-25 | 20.50.179.111 (ClassC) |
| 2025-04-02 | 209.206.1.162 (ClassC) |
| Date | Domain | IP |
| gwivanti.cesi.it | 2023-08-25 | 23.97.193.70 |
| dispatcher.cesi.it | 2023-08-25 | 20.16.111.155 |
| cetus.cesi.it | 2025-01-09 | 216.252.177.9 |
| procurement.cesi.it | 2025-02-25 | 3.125.243.3 |
| dispatcher-dev.cesi.it | 2023-08-25 | 20.8.96.180 |
| incendidev.cesi.it | 2025-02-24 | 216.252.177.58 |
| www.cesi.it | 2025-02-25 | 209.206.1.162 |