| Date | IP Address |
| 2021-03-06 | 8.45.52.221 (ClassC) |
| 2024-09-02 | 23.54.19.99 (ClassC) |
| 2024-11-07 | 23.54.19.171 (ClassC) |
| Date | Domain | IP |
| 0.openvpn.feishu-pre.cn | 2024-09-02 | 23.46.17.4 |
| 00-0.openvpn.feishu-pre.cn | 2024-09-02 | 23.54.19.171 |
| 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 |
| 00.openvpn.feishu-pre.cn | 2024-09-15 | 23.46.228.173 |
| 1.openvpn.feishu-pre.cn | 2024-09-02 | 104.98.114.146 |
| 01.openvpn.feishu-pre.cn | 2024-04-02 | 23.46.17.4 |
| 02.openvpn.feishu-pre.cn | 2024-09-02 | 23.46.17.25 |
| 96.openvpn.feishu-pre.cn | 2024-07-23 | 23.46.17.25 |
| a6.openvpn.feishu-pre.cn | 2023-12-18 | 104.96.163.212 |
| 07.openvpn.feishu-pre.cn | 2024-03-09 | 23.44.175.165 |
| 48.openvpn.feishu-pre.cn | 2024-02-14 | 23.192.230.92 |
| 0k.openvpn.feishu-pre.cn | 2024-09-02 | 23.46.17.4 |
| 91.ns.openvpn.feishu-pre.cn | 2024-02-10 | 104.96.163.212 |
| 0-pw.openvpn.feishu-pre.cn | 2024-06-27 | 23.46.17.4 |
| 00-0-pw.openvpn.feishu-pre.cn | 2024-09-15 | 23.46.17.25 |
| 00-pw.openvpn.feishu-pre.cn | 2024-09-02 | 23.54.19.99 |
| 0.00-pw.openvpn.feishu-pre.cn | 2024-09-02 | 23.46.228.173 |
| 00-0.pw.openvpn.feishu-pre.cn | 2024-09-02 | 23.46.17.25 |