| Date | IP Address |
| 2021-02-24 | 8.45.52.221 (ClassC) |
| 2024-09-02 | 23.46.17.4 (ClassC) |
| 2024-11-19 | 104.70.127.7 (ClassC) |
| Date | Domain | IP |
| 00.openvpn.0.feishu-pre.cn | 2024-09-02 | 23.54.19.171 |
| 00.pw.0.feishu-pre.cn | 2024-09-02 | 23.46.17.25 |
| 00-openvpn.pw.0.feishu-pre.cn | 2024-09-02 | 23.46.17.4 |
| 00.openvpn.pw.0.feishu-pre.cn | 2024-09-02 | 23.46.17.4 |