| Date | IP Address |
| 2019-12-10 | 3.9.75.228 (ClassC) |
| 2021-05-20 | 35.176.254.83 (ClassC) |
| 2022-07-12 | 3.9.155.80 (ClassC) |
| 2023-12-14 | 3.11.58.247 (ClassC) |
| 2024-08-27 | 3.10.64.223 (ClassC) |
| 2024-12-27 | 18.133.83.167 (ClassC) |
| 2025-04-03 | 18.168.62.114 (ClassC) |
| 2025-05-13 | 35.178.134.128 (ClassC) |
| 2025-09-25 | 35.176.255.237 (ClassC) |
| Date | Domain | IP |
| api.poc.intozetta.data.digital.nhs.uk | 2024-12-27 | 3.163.24.51 |
| gitlab.tools.core.data.digital.nhs.uk | 2024-11-24 | 18.130.157.218 |
| access.ref.data.digital.nhs.uk | 2025-01-03 | 18.132.159.31 |
| auth.ref.idp.data.digital.nhs.uk | 2024-05-30 | 52.56.190.132 |
| dev.dashboards.data.digital.nhs.uk | 2025-07-06 | 99.86.38.55 |
| dlp-sus-refa.public.ref.sus.data.digital.nhs.uk | 2025-09-13 | 13.42.222.178 |
| pact-broker.dev.data.digital.nhs.uk | 2024-05-30 | 18.171.109.153 |
| monitoring.ops.dev.data.digital.nhs.uk | 2024-08-27 | 3.10.64.223 |
| publisher.privacy.data.digital.nhs.uk | 2024-05-30 | 3.9.53.54 |