| Date | IP Address |
| 2023-08-26 | 35.71.162.153 (ClassC) |
| 2024-11-25 | 104.18.10.89 (ClassC) |
| 2025-01-10 | 104.18.11.89 (ClassC) |
| Date | Domain | IP |
| api-staging.british-business-bank.co.uk | 2024-11-17 | 51.141.100.83 |
| guarantees-training.british-business-bank.co.uk | 2024-10-18 | 20.68.40.184 |
| guarantees.british-business-bank.co.uk | 2024-09-21 | 20.68.208.147 |
| www.british-business-bank.co.uk | 2024-02-23 | 18.161.6.16 |