| Date | IP Address |
| 2023-05-15 | 23.33.29.149 (ClassC) |
| 2023-11-30 | 104.96.163.205 (ClassC) |
| 2023-12-31 | 104.98.114.154 (ClassC) |
| 2024-05-07 | 23.46.17.51 (ClassC) |
| 2024-05-25 | 23.46.17.64 (ClassC) |
| 2024-07-12 | 23.46.17.24 (ClassC) |
| 2024-07-31 | 23.44.175.172 (ClassC) |
| 2024-08-11 | 23.46.17.5 (ClassC) |
| 2024-11-02 | 23.46.17.36 (ClassC) |
| 2024-12-26 | 23.46.228.172 (ClassC) |
| Date | Domain | IP |
| 204.bcsvc127.us.larksuite.com | 2023-05-15 | 23.33.29.142 |
| 127.204.bcsvc127.us.larksuite.com | 2023-12-04 | 23.38.191.27 |
| 209.bcsvc127.us.larksuite.com | 2024-01-08 | 184.28.50.66 |
| 127.209.bcsvc127.us.larksuite.com | 2023-11-30 | 104.96.163.205 |
| 231.127.209.bcsvc127.us.larksuite.com | 2024-02-09 | 104.96.163.197 |
| 038data.231.127.209.bcsvc127.us.larksuite.com | 2024-03-14 | 104.96.163.197 |