| Date | IP Address |
| 2022-04-28 | 52.84.125.57 (ClassC) |
| 2022-05-04 | 108.156.120.12 (ClassC) |
| 2022-05-04 | 108.156.120.82 (ClassC) |
| 2022-05-09 | 13.249.141.60 (ClassC) |
| 2024-01-13 | 108.139.10.104 (ClassC) |
| 2024-03-14 | 3.163.24.40 (ClassC) |
| 2024-05-19 | 99.86.38.93 (ClassC) |
| 2024-06-26 | 3.163.24.29 (ClassC) |
| 2024-07-27 | 3.163.24.97 (ClassC) |
| 2024-08-30 | 18.161.6.21 (ClassC) |
| 2024-09-08 | 18.161.6.38 (ClassC) |
| 2024-10-02 | 18.161.6.127 (ClassC) |
| 2024-11-08 | 3.163.24.72 (ClassC) |
| 2024-12-03 | 99.86.38.119 (ClassC) |
| 2025-01-13 | 18.161.6.26 (ClassC) |
| Date | Domain | IP |
| citizen.apply-blue-badge.service.gov.uk | 2022-03-11 | 108.156.91.122 |
| admin.apply-blue-badge.service.gov.uk | 2022-03-11 | 108.156.107.21 |
| api.int.apply-blue-badge.service.gov.uk | 2024-08-10 | 18.161.6.82 |
| admin.int.apply-blue-badge.service.gov.uk | 2024-01-13 | 108.139.10.104 |
| www.apply-blue-badge.service.gov.uk | 2024-06-23 | 3.163.24.58 |