| Date | IP Address |
| 2023-10-28 | 23.33.29.80 (ClassC) |
| 2024-05-20 | 104.96.163.88 (ClassC) |
| 2024-09-16 | 23.216.145.139 (ClassC) |
| 2024-10-13 | 23.213.34.134 (ClassC) |
| 2025-11-03 | 23.46.228.15 (ClassC) |
| Date | Domain | IP |
| 127.flex.bc.larksuite.com | 2024-01-23 | 23.213.175.67 |
| 230.127.flex.bc.larksuite.com | 2024-05-20 | 104.96.163.88 |
| 87.230.127.flex.bc.larksuite.com | 2023-12-20 | 23.53.122.84 |