| Date | IP Address |
| 2013-04-26 | 89.111.176.199 (ClassC) |
| 2023-08-27 | 172.67.132.202 (ClassC) |
| 2024-10-02 | 104.21.13.97 (ClassC) |
| 2025-12-10 | 141.8.199.152 (ClassC) |
| Date | Domain | IP |
| www.ospu.ru | 2013-05-01 | 89.111.176.199 |
| ruwww.ospu.ru | 2015-04-05 | 89.111.176.199 |
| raechmz.ospu.ru | 2014-12-19 | 89.111.176.199 |