| Date | IP Address |
| 2021-02-23 | 47.246.24.231 (ClassC) |
| 2021-02-23 | 8.45.52.221 (ClassC) |
| 2024-09-02 | 23.46.17.4 (ClassC) |
| 2024-11-07 | 23.46.228.170 (ClassC) |
| Date | Domain | IP |
| 040.220.feishu-pre.cn | 2024-09-10 | 23.46.17.4 |
| 060.220.feishu-pre.cn | 2024-09-02 | 23.46.228.177 |
| 060-n12.220.feishu-pre.cn | 2024-09-02 | 23.46.17.4 |
| 060.n12.220.feishu-pre.cn | 2024-03-30 | 23.44.175.155 |