| Date | IP Address |
| 2024-07-07 | 18.175.7.99 (ClassC) |
| 2025-10-29 | 35.176.34.118 (ClassC) |
| 2025-11-21 | 13.41.149.208 (ClassC) |
| Date | Domain | IP |
| internal.tariffs-api.tariff-application.prod.uktrade.digital | 2025-09-22 | 13.134.123.221 |
| internal.tariff-application.prod.uktrade.digital | 2025-10-26 | 3.9.119.180 |
| internal.tamato.tariff-application.prod.uktrade.digital | 2025-10-29 | 35.176.34.118 |
| internal.flower.tariff-application.prod.uktrade.digital | 2025-10-29 | 3.9.119.180 |