| Date | IP Address |
| 2025-01-07 | 85.209.70.13 (ClassC) |
| 2026-01-17 | 185.73.214.2 (ClassC) |
| Date | Domain | IP |
| mx2.piterra.ru | 2025-06-26 | 81.29.133.254 |
| designclub.piterra.ru | 2025-09-19 | 92.223.84.84 |
| async.piterra.ru | 2025-09-01 | 81.29.133.254 |
| rd.piterra.ru | 2025-06-26 | 81.29.133.252 |
| cloud.piterra.ru | 2025-06-26 | 81.29.133.44 |
| file.piterra.ru | 2025-07-22 | 81.29.133.248 |
| mail.piterra.ru | 2025-06-26 | 81.29.133.254 |
| crm.piterra.ru | 2025-12-24 | 81.29.133.251 |
| form.piterra.ru | 2025-06-26 | 18.208.124.7 |
| autodiscover.piterra.ru | 2025-11-03 | 81.29.133.254 |
| tst.piterra.ru | 2025-06-26 | 81.29.133.49 |
| www.piterra.ru | 2024-11-24 | 85.209.70.13 |