| Date | IP Address |
| 2021-09-15 | 52.85.224.12 (ClassC) |
| 2024-10-06 | 3.165.160.9 (ClassC) |
| 2024-10-31 | 3.163.24.72 (ClassC) |
| 2024-11-09 | 3.163.24.10 (ClassC) |
| 2026-01-12 | 76.223.54.146 (ClassC) |
| Date | Domain | IP |
| auth.uat.firstly.com | 2024-10-06 | 3.163.24.114 |
| dev.firstly.com | 2024-02-11 | 18.244.214.48 |
| auth.dev.firstly.com | 2024-10-06 | 3.165.160.9 |