| Date | IP Address |
| 2013-10-18 | 78.9.172.4 (ClassC) |
| 2018-06-23 | 195.62.12.78 (ClassC) |
| 2025-01-29 | 78.9.172.5 (ClassC) |
| Date | Domain | IP |
| rocznik.muzpap.pl | 2025-01-15 | 78.9.172.5 |
| www.rocznik.muzpap.pl | 2024-11-01 | 78.9.172.5 |
| archiwum.muzpap.pl | 2024-11-08 | 78.9.172.5 |
| www.muzpap.pl | 2025-01-29 | 78.9.172.5 |