| Date | IP Address |
| 2014-10-07 | 23.194.135.71 (ClassC) |
| 2021-01-09 | 172.232.14.163 (ClassC) |
| 2022-07-18 | 104.96.200.153 (ClassC) |
| 2022-10-28 | 23.48.210.170 (ClassC) |
| 2024-02-25 | 23.46.17.37 (ClassC) |
| 2024-11-25 | 104.70.127.35 (ClassC) |
| 2024-11-28 | 23.46.17.59 (ClassC) |
| 2026-01-13 | 23.216.147.197 (ClassC) |
| 2026-02-01 | 23.216.147.202 (ClassC) |
| Date | Domain | IP |
| 3879889127581170393.radissonblu.co.uk | 2024-12-19 | 23.54.19.147 |
| leisure.radissonblu.co.uk | 2024-11-24 | 23.44.175.137 |
| postmaster.radissonblu.co.uk | 2024-09-19 | 23.54.19.168 |
| www.radissonblu.co.uk | 2014-10-07 | 23.194.135.71 |