| Date | IP Address |
| 2018-08-28 | 23.43.59.168 (ClassC) |
| 2019-04-09 | 23.66.67.88 (ClassC) |
| 2021-04-23 | 13.249.64.2 (ClassC) |
| 2021-06-11 | 65.8.227.61 (ClassC) |
| 2021-06-11 | 65.8.227.99 (ClassC) |
| 2026-01-22 | 185.132.25.11 (ClassC) |
| Date | Domain | IP |
| 8weeks.silan.cz | 2026-01-18 | 185.132.25.11 |
| softandoils.silan.cz | 2026-01-17 | 185.132.25.11 |
| www.silan.cz | 2026-01-22 | 185.132.25.11 |