| Date | IP Address |
| 2023-07-26 | 23.220.144.146 (ClassC) |
| 2024-09-07 | 23.220.96.97 (ClassC) |
| 2024-09-07 | 23.220.96.11 (ClassC) |
| 2025-07-25 | 23.52.42.192 (ClassC) |
| 2025-10-16 | 23.216.147.196 (ClassC) |
| Date | Domain | IP |
| api-uat1.test-arg-uk.com | 2024-01-12 | 23.216.149.199 |
| api-sit1.test-arg-uk.com | 2024-07-07 | 23.46.17.12 |
| pt1.test-arg-uk.com | 2025-09-25 | 23.216.147.196 |
| uat2.test-arg-uk.com | 2024-10-04 | 23.46.17.23 |
| api-uat2.test-arg-uk.com | 2024-03-11 | 23.46.17.26 |
| api-sit2.test-arg-uk.com | 2025-04-16 | 23.46.228.168 |
| argosclassic.test-arg-uk.com | 2025-10-16 | 23.216.147.196 |