| Date | IP Address |
| 2021-08-20 | 13.225.51.39 (ClassC) |
| 2024-02-11 | 18.244.214.48 (ClassC) |
| 2024-09-02 | 18.161.6.102 (ClassC) |
| 2025-02-24 | 18.161.6.54 (ClassC) |
| 2026-01-09 | 13.248.169.48 (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 |