| Date | IP Address |
| 2021-02-24 | 47.246.24.231 (ClassC) |
| 2021-02-24 | 8.45.52.221 (ClassC) |
| 2024-09-02 | 23.46.17.25 (ClassC) |
| 2024-11-07 | 23.46.17.45 (ClassC) |
| Date | Domain | IP |
| 016.060.n12.feishu-pre.cn | 2024-08-20 | 23.46.17.25 |
| 033-061.n12.feishu-pre.cn | 2024-09-14 | 23.46.17.4 |
| 033.061.n12.feishu-pre.cn | 2024-09-02 | 23.46.17.4 |
| 161.n12.feishu-pre.cn | 2024-03-09 | 23.46.17.25 |
| 091.n12.feishu-pre.cn | 2024-04-03 | 23.46.17.25 |
| 060.091.n12.feishu-pre.cn | 2024-08-10 | 23.46.228.177 |
| 061.142.n12.feishu-pre.cn | 2024-01-09 | 104.96.163.212 |
| 143-062.n12.feishu-pre.cn | 2024-06-27 | 23.46.17.25 |
| 033.n12.feishu-pre.cn | 2023-07-23 | 23.53.34.11 |
| 062-143.n12.feishu-pre.cn | 2024-09-02 | 23.46.17.4 |
| 061-104.n12.feishu-pre.cn | 2024-08-25 | 23.46.17.4 |
| 060-016.n12.feishu-pre.cn | 2024-09-02 | 23.46.17.25 |
| 060-226.n12.feishu-pre.cn | 2024-09-02 | 23.46.17.25 |
| 061.156.n12.feishu-pre.cn | 2024-09-02 | 23.46.228.177 |
| 066.n12.feishu-pre.cn | 2024-01-10 | 104.96.163.141 |
| 061.196.n12.feishu-pre.cn | 2024-04-04 | 104.70.127.60 |
| 061-157.n12.feishu-pre.cn | 2024-09-02 | 23.46.17.4 |
| 061.157.n12.feishu-pre.cn | 2024-09-02 | 23.46.17.25 |