| Date | IP Address |
| 2022-07-27 | 3.215.59.16 (ClassC) |
| 2024-11-06 | 34.231.161.71 (ClassC) |
| 2024-11-19 | 54.226.108.74 (ClassC) |
| 2024-12-28 | 52.4.119.183 (ClassC) |
| Date | Domain | IP |
| sso.paystream.co.uk | 2024-12-01 | 51.141.44.139 |
| help.paystream.co.uk | 2024-11-06 | 34.231.161.71 |
| sso.test.paystream.co.uk | 2024-12-27 | 51.141.44.139 |
| ir35-comply.paystream.co.uk | 2024-12-27 | 51.141.44.139 |