| Date | IP Address |
| 2025-10-05 | 23.220.246.44 (ClassC) |
| 2025-11-09 | 23.40.99.22 (ClassC) |
| 2025-11-19 | 23.215.11.12 (ClassC) |
| 2025-12-16 | 23.38.194.34 (ClassC) |
| Date | Domain | IP |
| sim-sud-static-tcc.sudden.ltd | 2025-12-01 | 101.33.21.122 |
| dev-sud-static.sudden.ltd | 2025-12-12 | 122.188.44.139 |
| fqs-os.sudden.ltd | 2025-12-16 | 23.38.194.34 |
| fqs.sudden.ltd | 2023-12-18 | 101.33.20.132 |
| sim-fqs.sudden.ltd | 2024-11-30 | 101.33.20.125 |
| fat-fqs.sudden.ltd | 2024-06-10 | 42.177.83.225 |
| dev-fqs.sudden.ltd | 2024-03-15 | 113.201.158.139 |