| Date | IP Address |
| 2024-01-25 | 13.32.230.65 (ClassC) |
| 2024-01-25 | 13.32.230.80 (ClassC) |
| 2024-03-01 | 18.65.229.20 (ClassC) |
| 2024-12-31 | 3.163.24.128 (ClassC) |
| 2025-01-03 | 3.165.160.6 (ClassC) |
| 2026-01-16 | 3.163.24.6 (ClassC) |
| 2026-02-23 | 3.163.24.27 (ClassC) |
| Date | Domain | IP |
| leeds-uat5-exchange.metadata.works | 2026-02-11 | 35.190.92.67 |
| nhse-sd-live-exchange.metadata.works | 2025-05-24 | 35.190.120.166 |
| nhse-sd-uat-exchange.metadata.works | 2024-11-25 | 35.190.21.158 |
| client-config.metadata.works | 2024-03-01 | 18.65.229.20 |
| leeds-uat5-ui.metadata.works | 2025-08-15 | 35.190.67.203 |
| nhse-ics-wm-uat5-browser.metadata.works | 2026-01-31 | 35.190.40.7 |
| discover.metadata.works | 2025-10-13 | 35.186.252.218 |
| api-ons.metadata.works | 2025-09-03 | 35.190.37.253 |