| Date | IP Address |
| 2018-10-23 | 176.119.32.183 (ClassC) |
| 2019-09-23 | 31.186.86.189 (ClassC) |
| 2026-02-20 | 185.253.212.22 (ClassC) |
| Date | Domain | IP |
| andrzej.bielecki.slask.pl | 2025-11-23 | 185.253.212.22 |
| adwokat-szweda-sieron.pl.bielecki.slask.pl | 2025-11-26 | 185.253.212.22 |
| autodiscover.bielecki.slask.pl | 2026-02-20 | 185.253.212.22 |