| Date | IP Address |
| 2025-01-25 | 20.49.233.154 (ClassC) |
| Date | Domain | IP |
| idoxpa.westminster.gov.uk | 2024-12-22 | 46.249.197.178 |
| bookapc.westminster.gov.uk | 2025-01-25 | 20.49.233.154 |
| clean-streets.westminster.gov.uk | 2024-03-26 | 199.60.103.228 |
| payments.westminster.gov.uk | 2023-08-25 | 20.117.217.79 |
| payments-test.westminster.gov.uk | 2023-08-25 | 20.117.217.88 |
| www.westminster.gov.uk | 2024-11-25 | 104.22.44.207 |