| Date | IP Address |
| 2023-03-21 | 36.99.50.41 (ClassC) |
| 2023-03-21 | 125.64.104.41 (ClassC) |
| 2024-03-20 | 104.193.88.112 (ClassC) |
| 2024-09-02 | 218.12.76.156 (ClassC) |
| 2024-11-03 | 218.12.76.155 (ClassC) |
| Date | Domain | IP |
| safetree.cbern.com.cn | 2014-12-06 | 124.232.129.119 |
| bdcs-file-1.ykt.cbern.com.cn | 2024-09-02 | 218.12.76.156 |
| bdcs-file-2.ykt.cbern.com.cn | 2024-04-19 | 150.138.248.41 |
| v2.ykt.cbern.com.cn | 2024-06-17 | 45.113.192.94 |
| v3.ykt.cbern.com.cn | 2024-06-24 | 104.193.88.112 |
| download.ykt.cbern.com.cn | 2024-09-02 | 218.12.76.156 |
| api.ykt.cbern.com.cn | 2024-09-02 | 218.12.76.156 |
| cdncs.ykt.cbern.com.cn | 2024-04-30 | 150.138.248.41 |
| www.cbern.com.cn | 2024-07-02 | 211.153.23.175 |