| Date | IP Address |
| 2015-02-17 | 85.10.254.98 (ClassC) |
| 2026-01-04 | 195.78.67.42 (ClassC) |
| Date | Domain | IP |
| 04.hotelsoft.pl | 2025-12-08 | 195.78.67.42 |
| plonia.hotelsoft.pl | 2015-03-05 | 85.10.254.98 |
| domkijaroslawiec.hotelsoft.pl | 2015-04-23 | 85.10.254.98 |
| grand.hotelsoft.pl | 2015-02-28 | 85.10.254.98 |
| jsuzakopane.hotelsoft.pl | 2015-01-10 | 85.10.254.98 |
| hostel.hotelsoft.pl | 2015-02-28 | 85.10.254.98 |
| retrohostel.hotelsoft.pl | 2015-03-19 | 85.10.254.98 |
| jsudiament.hotelsoft.pl | 2015-01-10 | 85.10.254.98 |
| www.hotelsoft.pl | 2015-02-17 | 85.10.254.98 |