| Date | IP Address |
| 2018-07-07 | 52.85.255.5 (ClassC) |
| 2018-08-20 | 52.84.68.132 (ClassC) |
| 2018-08-20 | 52.84.68.38 (ClassC) |
| 2018-08-20 | 52.84.68.53 (ClassC) |
| 2018-08-29 | 54.192.7.126 (ClassC) |
| 2018-08-29 | 54.192.7.131 (ClassC) |
| 2018-08-29 | 54.192.7.151 (ClassC) |
| 2018-08-29 | 54.192.7.82 (ClassC) |
| 2019-03-15 | 54.192.89.143 (ClassC) |
| 2019-03-15 | 54.192.89.191 (ClassC) |
| 2019-03-15 | 54.192.89.132 (ClassC) |
| 2020-02-21 | 13.226.129.45 (ClassC) |
| 2020-09-02 | 13.224.38.19 (ClassC) |
| 2020-09-02 | 13.224.38.68 (ClassC) |
| 2020-09-02 | 13.224.38.73 (ClassC) |
| 2024-12-03 | 3.163.158.84 (ClassC) |
| 2024-12-10 | 204.246.191.75 (ClassC) |
| 2025-03-05 | 3.163.158.57 (ClassC) |
| 2025-03-14 | 204.246.191.93 (ClassC) |
| 2025-07-08 | 204.246.191.86 (ClassC) |
| 2025-08-11 | 204.246.191.52 (ClassC) |
| 2025-08-17 | 99.84.66.104 (ClassC) |
| 2025-11-22 | 3.169.173.127 (ClassC) |
| 2026-01-06 | 3.169.173.35 (ClassC) |
| 2026-01-21 | 3.169.173.125 (ClassC) |
| Date | Domain | IP |
| api-v1.cromwell.co.uk | 2025-01-05 | 13.224.14.86 |
| catalogue.cromwell.co.uk | 2024-07-11 | 52.218.101.36 |
| tools.cromwell.co.uk | 2024-03-19 | 108.139.10.32 |
| content.cromwell.co.uk | 2024-12-03 | 3.163.158.28 |
| static-content.cromwell.co.uk | 2024-12-03 | 3.163.158.84 |
| www.cromwell.co.uk | 2023-11-01 | 3.163.24.6 |