| Date | IP Address |
| 2025-10-11 | 195.143.129.166 (ClassC) |
| Date | Domain | IP |
| london-gp.wellcome.org | 2025-03-20 | 195.143.129.146 |
| cms.wellcome.org | 2025-03-15 | 54.171.21.178 |
| wtgrants.wellcome.org | 2025-10-11 | 195.143.129.166 |
| develop.trustnet.wellcome.org | 2024-11-25 | 99.81.138.174 |
| tableau.wellcome.org | 2025-08-23 | 52.30.23.105 |
| london-gw.wellcome.org | 2025-03-21 | 195.143.129.153 |
| www.wellcome.org | 2024-11-25 | 34.248.51.63 |