| Date | IP Address |
| 2022-05-17 | 35.158.147.25 (ClassC) |
| 2025-07-31 | 172.66.0.145 (ClassC) |
| Date | Domain | IP |
| servicedesk.deltafs.co.uk | 2025-05-14 | 162.159.140.147 |
| platinumpro.deltafs.co.uk | 2025-05-23 | 34.149.87.45 |
| support.deltafs.co.uk | 2025-05-22 | 51.140.206.162 |
| hsbc.support.deltafs.co.uk | 2025-06-25 | 162.159.140.147 |
| sipponline.support.deltafs.co.uk | 2025-05-15 | 172.66.0.145 |
| castlegate.support.deltafs.co.uk | 2025-07-08 | 172.66.0.145 |
| testing.support.deltafs.co.uk | 2025-07-31 | 172.66.0.145 |
| jch.support.deltafs.co.uk | 2025-07-12 | 162.159.140.147 |
| quai.support.deltafs.co.uk | 2025-07-04 | 162.159.140.147 |
| yorsipp.support.deltafs.co.uk | 2025-07-01 | 172.66.0.145 |
| atsipp.support.deltafs.co.uk | 2025-07-07 | 172.66.0.145 |
| embarkgroup.support.deltafs.co.uk | 2025-05-11 | 162.159.140.147 |
| ebortrustees.support.deltafs.co.uk | 2025-07-08 | 172.66.0.145 |
| product.support.deltafs.co.uk | 2025-05-24 | 172.66.0.145 |
| monument.support.deltafs.co.uk | 2025-06-03 | 172.66.0.145 |
| www.deltafs.co.uk | 2020-08-26 | 185.230.60.102 |