| Date | IP Address |
| 2021-05-12 | 52.85.91.75 (ClassC) |
| 2021-08-05 | 13.227.39.20 (ClassC) |
| 2021-08-05 | 13.227.39.73 (ClassC) |
| 2023-05-21 | 18.160.41.2 (ClassC) |
| 2024-07-09 | 204.246.191.104 (ClassC) |
| 2024-11-16 | 18.238.238.66 (ClassC) |
| 2024-12-15 | 18.238.238.119 (ClassC) |
| 2025-03-07 | 204.246.191.19 (ClassC) |
| 2025-03-16 | 204.246.191.37 (ClassC) |
| 2025-03-26 | 18.238.238.115 (ClassC) |
| 2025-08-06 | 3.171.85.74 (ClassC) |
| 2025-08-10 | 99.86.91.102 (ClassC) |
| 2025-09-07 | 3.163.24.89 (ClassC) |
| 2025-10-12 | 3.163.24.74 (ClassC) |
| 2025-11-28 | 3.163.24.119 (ClassC) |
| 2026-01-06 | 3.163.24.122 (ClassC) |
| Date | Domain | IP |
| ws.proofing.login.nhs.uk | 2025-09-25 | 18.132.224.159 |
| auth.login.nhs.uk | 2024-06-09 | 99.84.66.80 |
| api.login.nhs.uk | 2024-05-25 | 3.163.158.129 |
| pyi-internal-api.login.nhs.uk | 2024-05-30 | 3.10.192.78 |
| idvm.login.nhs.uk | 2024-12-04 | 52.84.162.110 |
| help.login.nhs.uk | 2024-07-09 | 204.246.191.104 |
| settings.login.nhs.uk | 2024-09-03 | 18.161.6.85 |
| access.login.nhs.uk | 2024-11-14 | 18.173.121.59 |
| in-journey-alerts.login.nhs.uk | 2025-02-07 | 204.246.191.43 |
| status.login.nhs.uk | 2022-02-08 | 108.156.120.112 |
| account.login.nhs.uk | 2024-02-12 | 18.238.192.58 |