| Date | IP Address |
| 2013-12-05 | 216.156.249.59 (ClassC) |
| 2013-12-09 | 157.238.74.57 (ClassC) |
| 2014-03-10 | 96.6.46.11 (ClassC) |
| 2014-04-30 | 23.67.253.9 (ClassC) |
| 2014-05-02 | 63.233.126.42 (ClassC) |
| 2014-05-04 | 205.234.218.43 (ClassC) |
| 2014-09-20 | 23.3.12.58 (ClassC) |
| 2014-12-01 | 107.14.32.26 (ClassC) |
| 2014-12-06 | 207.152.124.73 (ClassC) |
| 2015-01-17 | 165.254.206.239 (ClassC) |
| 2015-02-19 | 173.205.10.49 (ClassC) |
| 2015-02-19 | 207.152.124.50 (ClassC) |
| 2015-03-12 | 107.14.32.57 (ClassC) |
| 2015-03-15 | 173.205.10.82 (ClassC) |
| 2015-04-02 | 23.74.9.223 (ClassC) |
| 2015-11-05 | 23.67.242.74 (ClassC) |
| 2016-11-04 | 104.101.209.19 (ClassC) |
| 2017-09-18 | 5.178.42.26 (ClassC) |
| 2024-11-11 | 104.16.77.72 (ClassC) |
| 2024-11-22 | 104.16.78.72 (ClassC) |
| 2025-07-13 | 104.18.11.139 (ClassC) |
| 2025-08-07 | 104.18.10.139 (ClassC) |
| Date | Domain | IP |
| bc.ef-italia.it | 2024-10-05 | 18.238.238.61 |
| m.ef-italia.it | 2013-04-20 | 200.123.198.138 |
| www.ef-italia.it | 2014-04-30 | 23.67.253.9 |