| Date | IP Address |
| 2015-04-18 | 23.201.50.69 (ClassC) |
| 2016-04-06 | 23.35.19.130 (ClassC) |
| 2018-07-27 | 23.34.76.100 (ClassC) |
| 2018-07-30 | 23.64.119.37 (ClassC) |
| 2019-04-10 | 23.56.175.178 (ClassC) |
| 2019-06-26 | 23.43.164.59 (ClassC) |
| 2019-10-21 | 63.151.118.185 (ClassC) |
| 2026-02-04 | 151.101.21.29 (ClassC) |
| 2026-02-15 | 146.75.41.29 (ClassC) |
| Date | Domain | IP |
| travel.hotelscombined.at | 2019-11-09 | 151.101.1.29 |
| www.hotelscombined.at | 2026-02-04 | 151.101.21.29 |