| Date | IP Address |
| 2021-09-28 | 99.86.186.29 (ClassC) |
| 2021-09-28 | 99.86.186.102 (ClassC) |
| 2021-09-28 | 99.86.186.106 (ClassC) |
| 2021-09-29 | 13.227.40.43 (ClassC) |
| 2026-02-07 | 18.161.6.81 (ClassC) |
| Date | Domain | IP |
| stage.roi.ros.gov.uk | 2025-09-22 | 3.169.173.4 |
| search.stage.roi.ros.gov.uk | 2025-01-26 | 3.163.189.43 |
| test.roi.ros.gov.uk | 2024-10-23 | 18.161.6.104 |
| search.dev.roi.ros.gov.uk | 2026-02-07 | 18.161.6.81 |