| Date | IP Address |
| 2024-05-30 | 13.43.77.52 (ClassC) |
| 2024-06-08 | 13.41.153.43 (ClassC) |
| 2024-06-26 | 18.132.153.151 (ClassC) |
| 2024-07-01 | 18.133.87.55 (ClassC) |
| 2024-07-10 | 3.9.43.76 (ClassC) |
| 2024-07-26 | 18.135.7.216 (ClassC) |
| 2024-08-10 | 3.9.183.3 (ClassC) |
| 2024-08-17 | 3.11.76.145 (ClassC) |
| 2024-08-21 | 13.43.239.248 (ClassC) |
| 2024-08-27 | 18.135.139.93 (ClassC) |
| 2024-09-01 | 18.168.102.33 (ClassC) |
| 2024-10-28 | 18.168.62.59 (ClassC) |
| 2024-11-21 | 18.175.23.162 (ClassC) |
| 2024-12-11 | 13.43.59.208 (ClassC) |
| 2024-12-27 | 13.41.231.62 (ClassC) |
| 2025-01-10 | 18.130.29.183 (ClassC) |
| 2025-03-19 | 18.175.89.95 (ClassC) |
| 2025-03-28 | 13.43.193.177 (ClassC) |
| 2025-04-18 | 18.133.21.29 (ClassC) |
| 2025-05-09 | 3.10.77.10 (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 |