| Date | IP Address |
| 2024-06-02 | 18.169.73.50 (ClassC) |
| 2024-06-08 | 35.178.155.65 (ClassC) |
| 2024-06-12 | 52.56.48.92 (ClassC) |
| 2024-06-26 | 13.43.150.2 (ClassC) |
| 2024-07-26 | 13.43.102.126 (ClassC) |
| 2024-08-10 | 3.9.241.172 (ClassC) |
| 2024-08-27 | 3.8.7.97 (ClassC) |
| 2024-09-15 | 13.43.129.19 (ClassC) |
| 2024-09-20 | 3.10.131.133 (ClassC) |
| 2024-09-30 | 13.41.144.124 (ClassC) |
| 2024-10-29 | 3.11.228.28 (ClassC) |
| 2025-03-19 | 3.9.246.206 (ClassC) |
| 2025-04-18 | 35.177.79.3 (ClassC) |
| 2025-05-09 | 18.133.118.214 (ClassC) |
| Date | Domain | IP |
| auth.taxiphvdata.drive-clean-air-zone.service.gov.uk | 2024-09-19 | 18.161.6.72 |
| prod-vccs-gen-charge-api.drive-clean-air-zone.service.gov.uk | 2024-05-30 | 3.8.52.91 |
| vehiclecheck.drive-clean-air-zone.service.gov.uk | 2024-05-30 | 13.41.137.206 |
| auth.vehiclecheck.drive-clean-air-zone.service.gov.uk | 2024-02-28 | 204.246.191.35 |
| api.vehiclecheck.drive-clean-air-zone.service.gov.uk | 2024-05-30 | 13.43.77.52 |
| api.retrofit.drive-clean-air-zone.service.gov.uk | 2024-06-02 | 18.169.73.50 |