| Date | IP Address |
| 2012-06-11 | 131.114.64.250 (ClassC) |
| 2012-06-11 | 131.114.64.27 (ClassC) |
| 2012-08-02 | 131.114.77.238 (ClassC) |
| 2013-06-05 | 131.114.3.181 (ClassC) |
| 2014-01-17 | 131.114.166.8 (ClassC) |
| 2014-03-07 | 131.114.28.27 (ClassC) |
| 2014-05-05 | 131.114.128.5 (ClassC) |
| 2014-10-31 | 131.114.82.170 (ClassC) |
| 2014-11-28 | 131.114.18.56 (ClassC) |
| 2015-02-19 | 131.114.166.6 (ClassC) |
| 2015-03-04 | 131.114.77.252 (ClassC) |
| 2024-11-15 | 131.114.73.85 (ClassC) |
| Date | Domain | IP |
| ns1.unipi.it | 2023-08-18 | 131.114.21.10 |
| ns2.unipi.it | 2023-08-18 | 131.114.21.5 |
| mx3.unipi.it | 2014-05-30 | 131.114.21.49 |
| aerospace.ing.unipi.it | 2024-11-15 | 131.114.142.32 |
| additive.dici.unipi.it | 2024-03-07 | 142.251.33.115 |
| mailserver.cli.di.unipi.it | 2014-07-05 | 131.114.11.39 |
| www.unipi.it | 2024-11-12 | 131.114.21.42 |