| Date | IP Address |
| 2021-03-02 | 8.45.52.221 (ClassC) |
| 2021-03-02 | 47.246.24.231 (ClassC) |
| 2024-09-02 | 23.46.17.4 (ClassC) |
| 2025-05-02 | 23.46.228.173 (ClassC) |
| 2025-05-13 | 23.46.228.177 (ClassC) |
| Date | Domain | IP |
| 1.tfe.feishu-pre.cn | 2024-09-02 | 23.46.17.4 |
| 1-lf.tfe.feishu-pre.cn | 2023-07-23 | 104.96.163.206 |
| 1.lf.tfe.feishu-pre.cn | 2024-09-02 | 23.46.17.4 |
| 1.hl.tfe.feishu-pre.cn | 2024-09-02 | 23.46.17.4 |
| 1-test.tfe.feishu-pre.cn | 2024-09-02 | 23.46.228.177 |
| 1.test.tfe.feishu-pre.cn | 2024-09-02 | 23.46.17.25 |