| Date | IP Address |
| 2021-09-06 | 13.225.50.107 (ClassC) |
| 2021-09-06 | 13.225.50.52 (ClassC) |
| 2021-12-16 | 108.138.246.30 (ClassC) |
| 2021-12-16 | 108.138.246.44 (ClassC) |
| 2022-01-11 | 13.226.37.76 (ClassC) |
| 2022-04-26 | 13.226.97.3 (ClassC) |
| 2023-10-30 | 18.161.6.41 (ClassC) |
| 2023-12-22 | 99.84.238.99 (ClassC) |
| 2024-10-06 | 18.161.6.106 (ClassC) |
| 2024-11-15 | 18.238.238.26 (ClassC) |
| 2024-11-24 | 18.161.6.18 (ClassC) |
| 2025-05-13 | 18.161.6.59 (ClassC) |
| 2025-08-10 | 3.168.73.83 (ClassC) |
| 2026-01-31 | 3.169.173.113 (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 |