| Date | IP Address |
| 2021-02-25 | 8.45.52.221 (ClassC) |
| 2024-09-02 | 23.46.17.4 (ClassC) |
| 2024-11-07 | 23.46.228.164 (ClassC) |
| Date | Domain | IP |
| 1.ap.singapore.feishu-pre.cn | 2023-12-08 | 104.96.163.212 |
| 1.vod.ap.singapore.feishu-pre.cn | 2024-09-02 | 23.46.17.4 |
| 1-open.ap.singapore.feishu-pre.cn | 2024-09-02 | 23.46.17.4 |
| 1.open.ap.singapore.feishu-pre.cn | 2024-09-02 | 23.46.17.4 |
| 1.vedit.ap.singapore.feishu-pre.cn | 2024-09-02 | 23.46.17.25 |