| Date | IP Address |
| 2020-10-06 | 13.226.166.8 (ClassC) |
| 2021-07-07 | 13.226.201.77 (ClassC) |
| 2021-07-27 | 99.84.64.84 (ClassC) |
| 2021-12-01 | 99.84.105.98 (ClassC) |
| 2024-03-01 | 99.84.66.4 (ClassC) |
| 2024-10-14 | 3.163.158.60 (ClassC) |
| 2024-11-11 | 99.84.66.72 (ClassC) |
| 2025-08-23 | 99.84.66.121 (ClassC) |
| 2025-09-26 | 3.169.173.105 (ClassC) |
| 2025-12-15 | 3.169.173.18 (ClassC) |
| Date | Domain | IP |
| bigc.royalmarsden.org | 2014-09-10 | 188.65.114.122 |
| email.royalmarsden.org | 2021-07-27 | 99.84.64.84 |