| Date | IP Address |
| 2021-02-25 | 8.45.52.228 (ClassC) |
| 2021-02-25 | 47.246.24.231 (ClassC) |
| 2021-03-01 | 8.45.52.222 (ClassC) |
| 2021-03-01 | 8.45.52.221 (ClassC) |
| 2024-08-02 | 23.46.228.173 (ClassC) |
| 2024-09-02 | 23.46.17.4 (ClassC) |
| 2024-09-13 | 23.44.175.165 (ClassC) |
| 2024-11-07 | 23.46.228.170 (ClassC) |
| 2025-05-06 | 23.46.228.177 (ClassC) |
| 2025-06-16 | 23.216.147.200 (ClassC) |
| 2025-07-19 | 23.216.147.195 (ClassC) |
| Date | Domain | IP |
| 00.0.openvpn.feishu-pre.cn | 2024-09-02 | 23.46.17.4 |
| 00.pw.0.openvpn.feishu-pre.cn | 2024-08-02 | 23.46.228.173 |