| Date | IP Address |
| 2023-10-28 | 23.33.29.80 (ClassC) |
| 2023-12-20 | 23.53.122.84 (ClassC) |
| 2024-01-14 | 23.216.147.38 (ClassC) |
| 2024-02-10 | 23.216.147.149 (ClassC) |
| 2024-02-16 | 23.44.205.49 (ClassC) |
| 2024-02-19 | 23.219.78.200 (ClassC) |
| 2024-07-02 | 23.192.230.9 (ClassC) |
| 2024-07-09 | 23.38.194.50 (ClassC) |
| 2024-08-03 | 23.206.171.17 (ClassC) |
| 2024-09-07 | 23.35.98.24 (ClassC) |
| 2024-09-23 | 23.35.98.64 (ClassC) |
| 2024-09-27 | 23.34.172.32 (ClassC) |
| 2024-10-29 | 23.213.175.163 (ClassC) |
| 2024-12-09 | 23.219.78.40 (ClassC) |
| 2024-12-13 | 23.213.34.134 (ClassC) |
| 2025-03-21 | 23.46.228.104 (ClassC) |
| 2025-04-03 | 23.55.168.75 (ClassC) |
| 2025-04-16 | 23.34.172.18 (ClassC) |
| 2025-05-22 | 104.98.118.161 (ClassC) |
| 2025-06-25 | 23.46.228.14 (ClassC) |
| 2025-07-11 | 23.206.171.19 (ClassC) |
| 2025-11-03 | 23.44.175.8 (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 |