| Date | IP Address |
| 2023-05-15 | 23.33.29.80 (ClassC) |
| 2023-12-28 | 23.34.172.18 (ClassC) |
| 2024-01-07 | 23.219.78.201 (ClassC) |
| 2024-02-13 | 23.32.75.42 (ClassC) |
| 2024-03-04 | 23.219.78.171 (ClassC) |
| 2024-04-06 | 23.216.145.139 (ClassC) |
| 2024-04-11 | 23.219.78.200 (ClassC) |
| 2024-05-27 | 23.213.34.164 (ClassC) |
| 2024-05-31 | 23.215.176.35 (ClassC) |
| 2024-06-28 | 23.32.75.144 (ClassC) |
| 2024-07-09 | 104.96.163.88 (ClassC) |
| 2024-08-05 | 23.55.168.153 (ClassC) |
| 2024-08-30 | 23.35.98.59 (ClassC) |
| 2024-09-02 | 23.213.34.134 (ClassC) |
| 2024-09-29 | 23.213.34.145 (ClassC) |
| 2024-12-12 | 23.44.175.69 (ClassC) |
| 2025-04-30 | 104.96.203.24 (ClassC) |
| 2025-06-16 | 23.44.205.98 (ClassC) |
| 2025-09-17 | 23.46.228.15 (ClassC) |
| 2025-10-14 | 23.46.228.14 (ClassC) |
| Date | Domain | IP |
| 209northamerica.bc-germany-internal-api-lark-api.machine.larksuite.com | 2024-10-16 | 23.215.176.9 |
| 127.209northamerica.bc-germany-internal-api-lark-api.machine.larksuite.com | 2023-12-28 | 23.34.172.18 |
| 272.127.209northamerica.bc-germany-internal-api-lark-api.machine.larksuite.com | 2024-09-04 | 23.213.34.164 |