| Date | IP Address |
| 2021-07-11 | 13.249.137.52 (ClassC) |
| 2021-07-11 | 13.226.201.89 (ClassC) |
| 2021-07-11 | 99.84.105.12 (ClassC) |
| 2021-07-11 | 13.249.137.109 (ClassC) |
| 2021-08-11 | 13.249.135.52 (ClassC) |
| 2021-08-11 | 13.249.135.8 (ClassC) |
| 2021-10-17 | 99.84.102.13 (ClassC) |
| 2021-10-17 | 52.84.18.13 (ClassC) |
| 2021-10-17 | 52.84.18.7 (ClassC) |
| 2021-10-21 | 99.84.191.25 (ClassC) |
| 2021-10-21 | 54.239.174.107 (ClassC) |
| 2021-10-21 | 99.84.191.122 (ClassC) |
| 2024-02-07 | 18.65.39.20 (ClassC) |
| 2024-06-24 | 204.246.191.5 (ClassC) |
| 2024-07-30 | 99.84.66.106 (ClassC) |
| 2024-08-28 | 99.84.66.82 (ClassC) |
| 2024-09-09 | 204.246.191.12 (ClassC) |
| 2024-11-11 | 204.246.191.18 (ClassC) |
| 2024-12-13 | 18.172.170.85 (ClassC) |
| 2025-01-31 | 18.172.170.128 (ClassC) |
| 2025-05-07 | 204.246.191.49 (ClassC) |
| Date | Domain | IP |
| aggregated-webapi.gc.sheffieldunited.co.uk | 2024-02-14 | 65.8.161.70 |
| appcontent-webapi.gc.sheffieldunited.co.uk | 2024-07-09 | 204.246.191.61 |
| aggregated-feed.webapi.gc.sheffieldunited.co.uk | 2024-11-16 | 99.84.66.14 |
| client-settings.webapi.gc.sheffieldunited.co.uk | 2024-06-24 | 204.246.191.5 |
| adminapi.gc.sheffieldunited.co.uk | 2024-09-24 | 18.161.6.91 |