| Date | IP Address |
| 2014-11-30 | 89.111.177.204 (ClassC) |
| 2024-12-29 | 172.67.168.240 (ClassC) |
| 2025-06-21 | 104.21.32.1 (ClassC) |
| 2025-06-27 | 104.21.80.1 (ClassC) |
| 2026-02-23 | 104.21.62.253 (ClassC) |
| Date | Domain | IP |
| www.school1.ust-abakan.org | 2014-12-24 | 89.111.177.204 |
| romashka.ust-abakan.org | 2013-05-03 | 89.111.177.204 |
| domozhakov-shkola.ust-abakan.org | 2014-05-01 | 89.111.177.204 |
| www.ust-abakan.org | 2014-12-07 | 89.111.177.204 |