| Date | IP Address |
| 2022-04-05 | 13.33.160.16 (ClassC) |
| 2022-04-05 | 13.33.160.85 (ClassC) |
| 2024-07-07 | 18.155.202.49 (ClassC) |
| 2024-11-05 | 18.244.214.33 (ClassC) |
| 2025-08-07 | 104.18.40.254 (ClassC) |
| Date | Domain | IP |
| sso.champix.co.uk | 2025-01-14 | 23.198.172.157 |
| sso-dev.champix.co.uk | 2024-08-14 | 23.223.220.56 |