| Date | IP Address |
| 2020-12-18 | 109.232.95.252 (ClassC) |
| 2023-12-26 | 87.15.181.214 (ClassC) |
| 2024-02-18 | 79.17.239.30 (ClassC) |
| 2024-05-07 | 95.239.126.112 (ClassC) |
| 2024-06-15 | 87.5.238.185 (ClassC) |
| 2024-08-17 | 82.60.170.110 (ClassC) |
| 2024-09-16 | 87.14.239.64 (ClassC) |
| 2025-01-16 | 80.181.182.38 (ClassC) |
| 2025-05-25 | 79.20.12.234 (ClassC) |
| 2025-07-19 | 82.60.173.180 (ClassC) |
| 2025-11-27 | 87.10.75.35 (ClassC) |
| Date | Domain | IP |
| ci.ffengineering.com | 2023-12-27 | 87.13.70.242 |
| labs.ffengineering.com | 2023-12-26 | 87.15.181.214 |
| git.ffengineering.com | 2023-12-26 | 87.13.70.242 |
| dev.ffengineering.com | 2023-12-27 | 87.13.70.242 |