| Date | IP Address |
| 2021-09-04 | 13.227.39.118 (ClassC) |
| 2021-09-09 | 52.84.121.99 (ClassC) |
| 2021-09-09 | 52.84.121.53 (ClassC) |
| 2021-09-23 | 65.8.48.95 (ClassC) |
| 2021-09-23 | 65.8.48.21 (ClassC) |
| 2021-09-23 | 65.8.48.51 (ClassC) |
| 2021-10-16 | 65.8.49.129 (ClassC) |
| 2022-01-27 | 18.67.65.52 (ClassC) |
| 2022-05-17 | 13.226.100.22 (ClassC) |
| 2022-05-17 | 13.226.100.95 (ClassC) |
| 2022-08-09 | 54.230.31.99 (ClassC) |
| 2022-08-18 | 216.137.45.128 (ClassC) |
| 2022-08-18 | 216.137.45.83 (ClassC) |
| 2022-08-27 | 54.230.225.30 (ClassC) |
| 2024-07-11 | 108.138.246.77 (ClassC) |
| 2024-08-23 | 18.161.6.107 (ClassC) |
| 2024-10-20 | 18.164.96.4 (ClassC) |
| 2025-01-05 | 13.224.14.86 (ClassC) |
| 2025-01-13 | 204.246.191.107 (ClassC) |
| 2025-01-20 | 13.224.14.129 (ClassC) |
| 2025-04-24 | 18.160.71.46 (ClassC) |
| 2025-06-22 | 108.156.152.38 (ClassC) |
| 2025-08-03 | 204.246.191.43 (ClassC) |
| 2025-09-18 | 204.246.191.99 (ClassC) |
| Date | Domain | IP |
| api-v1.cromwell.co.uk | 2024-08-23 | 18.161.6.107 |
| 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 |