| Date | IP Address |
| 2019-02-20 | 46.51.168.97 (ClassC) |
| 2025-04-07 | 54.75.6.240 (ClassC) |
| 2025-04-23 | 54.216.142.112 (ClassC) |
| 2025-05-20 | 54.194.107.199 (ClassC) |
| 2025-07-07 | 108.128.90.142 (ClassC) |
| 2025-09-05 | 54.171.17.38 (ClassC) |
| 2025-09-24 | 54.72.202.75 (ClassC) |
| 2025-11-22 | 99.80.135.254 (ClassC) |
| Date | Domain | IP |
| booking-widget.quandoo.lu | 2018-05-01 | 13.33.126.109 |
| www.quandoo.lu | 2025-04-07 | 54.75.6.240 |