| Date | IP Address |
| 2013-09-17 | 195.88.6.17 (ClassC) |
| 2013-10-06 | 109.168.96.84 (ClassC) |
| 2025-03-29 | 185.247.212.193 (ClassC) |
| Date | Domain | IP |
| ns3.cna.it | 2025-03-09 | 216.239.34.108 |
| mc.cna.it | 2025-01-31 | 172.104.249.137 |
| www.mc.cna.it | 2025-01-19 | 172.104.249.137 |
| caf.cna.it | 2025-03-26 | 50.87.249.216 |
| www.caf.cna.it | 2024-08-14 | 50.87.249.216 |
| mail.cna.it | 2025-02-27 | 185.247.212.102 |
| platform.cna.it | 2025-03-14 | 159.69.172.18 |
| mail.bo.cna.it | 2025-02-27 | 185.247.214.247 |
| mo.cna.it | 2025-01-19 | 172.104.249.137 |
| www.mo.cna.it | 2025-03-08 | 172.104.249.137 |
| www.cna.it | 2024-11-25 | 185.247.212.193 |