| Date | IP Address |
| 2019-03-01 | 58.144.136.142 (ClassC) |
| 2019-03-01 | 58.144.136.141 (ClassC) |
| 2019-03-02 | 60.217.249.118 (ClassC) |
| 2019-04-29 | 121.29.61.99 (ClassC) |
| 2019-05-02 | 121.29.61.91 (ClassC) |
| 2019-05-23 | 122.143.23.105 (ClassC) |
| 2024-11-15 | 111.40.199.172 (ClassC) |
| 2025-04-09 | 111.40.199.13 (ClassC) |
| 2025-06-15 | 112.50.249.181 (ClassC) |
| 2025-08-06 | 111.40.199.11 (ClassC) |
| 2026-01-06 | 111.40.199.16 (ClassC) |
| Date | Domain | IP |
| images.center.bcs.ottcn.com | 2024-11-15 | 111.40.199.172 |
| bimsboot.bcs.ottcn.com | 2025-09-24 | 36.150.163.72 |