| Date | IP Address |
| 2025-03-26 | 52.223.60.198 (ClassC) |
| 2025-04-03 | 35.71.172.233 (ClassC) |
| Date | Domain | IP |
| wisp2.pagopa.gov.it | 2025-03-16 | 20.82.53.31 |
| wfesp.pagopa.gov.it | 2025-03-16 | 20.82.53.31 |
| wfesp.dr.pagopa.gov.it | 2025-03-16 | 20.82.53.31 |
| www.pagopa.gov.it | 2024-07-29 | 3.163.24.5 |