| Date | IP Address |
| 2026-02-26 | 31.170.165.165 (ClassC) |
| Date | Domain | IP |
| relay2.citti.ru | 2026-02-22 | 31.170.165.165 |
| smtp3.citti.ru | 2026-02-21 | 31.170.165.165 |
| mail4.citti.ru | 2026-02-21 | 31.170.165.165 |
| secure.citti.ru | 2026-01-30 | 31.170.165.165 |
| host.citti.ru | 2026-02-10 | 31.170.165.165 |