| Date | IP Address |
| 2021-02-26 | 47.246.24.231 (ClassC) |
| 2021-02-26 | 8.45.52.221 (ClassC) |
| 2024-09-02 | 23.46.17.25 (ClassC) |
| 2024-11-19 | 104.70.127.60 (ClassC) |
| Date | Domain | IP |
| 040-080.n14.feishu-pre.cn | 2024-09-02 | 23.46.17.4 |
| 040-211.n14.feishu-pre.cn | 2024-09-02 | 23.46.17.4 |
| 040.211.n14.feishu-pre.cn | 2024-09-02 | 23.46.17.25 |
| 040.215.n14.feishu-pre.cn | 2024-08-20 | 23.54.19.171 |
| 046.n14.feishu-pre.cn | 2024-09-02 | 23.54.19.171 |
| 217.n14.feishu-pre.cn | 2024-03-07 | 23.46.17.4 |
| 040-217.n14.feishu-pre.cn | 2024-09-02 | 23.46.17.25 |