| Date | IP Address |
| 2022-08-15 | 18.160.249.110 (ClassC) |
| 2024-10-05 | 18.67.65.19 (ClassC) |
| 2025-11-03 | 3.175.34.18 (ClassC) |
| Date | Domain | IP |
| alpha.wellcomelibrary.org | 2024-01-14 | 52.218.110.108 |
| catalogue.wellcomelibrary.org | 2025-11-03 | 3.175.34.18 |
| blog.wellcomelibrary.org | 2021-05-14 | 13.225.222.121 |
| archives.wellcomelibrary.org | 2024-07-28 | 3.163.24.46 |
| print.wellcomelibrary.org | 2025-05-17 | 195.143.129.141 |
| www.wellcomelibrary.org | 2023-11-01 | 18.161.6.106 |