| Date | IP Address |
| 2020-05-01 | 34.253.127.246 (ClassC) |
| 2022-02-11 | 54.195.6.52 (ClassC) |
| 2023-01-17 | 34.253.130.43 (ClassC) |
| 2025-05-24 | 18.200.97.49 (ClassC) |
| 2025-08-22 | 52.31.227.59 (ClassC) |
| 2025-08-28 | 52.210.74.208 (ClassC) |
| 2025-09-06 | 54.73.33.3 (ClassC) |
| 2025-10-06 | 34.253.251.172 (ClassC) |
| 2026-02-16 | 52.31.225.207 (ClassC) |
| 2026-02-26 | 34.255.24.30 (ClassC) |
| Date | Domain | IP |
| databank.sifa.co.uk | 2025-05-28 | 52.30.103.40 |
| professional.sifa.co.uk | 2025-05-27 | 52.212.18.215 |
| members.sifa.co.uk | 2025-05-24 | 18.200.97.49 |