| Date | IP Address |
| 2022-05-13 | 23.221.220.33 (ClassC) |
| 2022-06-05 | 23.55.63.16 (ClassC) |
| 2023-08-26 | 104.70.127.58 (ClassC) |
| 2024-07-01 | 23.221.22.115 (ClassC) |
| 2024-07-30 | 23.46.17.15 (ClassC) |
| 2024-11-08 | 23.54.19.193 (ClassC) |
| 2024-11-24 | 23.46.17.57 (ClassC) |
| 2024-12-18 | 23.46.228.172 (ClassC) |
| 2025-03-20 | 23.46.228.179 (ClassC) |
| 2025-10-04 | 23.216.147.203 (ClassC) |
| 2025-11-22 | 104.70.127.13 (ClassC) |
| Date | Domain | IP |
| room5.trivago.no | 2025-08-01 | 23.216.147.209 |
| magazine.trivago.no | 2021-02-27 | 54.230.126.81 |
| www.trivago.no | 2023-08-25 | 23.209.24.43 |