| Date | IP Address |
| 2020-04-17 | 99.84.102.2 (ClassC) |
| 2024-12-22 | 108.138.94.76 (ClassC) |
| 2025-02-21 | 108.138.94.69 (ClassC) |
| 2025-06-15 | 99.84.66.49 (ClassC) |
| 2025-09-07 | 99.84.66.66 (ClassC) |
| 2025-09-21 | 99.84.66.91 (ClassC) |
| 2025-11-03 | 3.163.24.107 (ClassC) |
| 2025-12-19 | 3.163.24.110 (ClassC) |
| 2026-01-15 | 3.163.24.45 (ClassC) |
| Date | Domain | IP |
| api.connect.buchi.com | 2024-12-30 | 18.238.238.57 |
| stg.api.connect.buchi.com | 2024-07-30 | 18.161.6.53 |
| dev.api.connect.buchi.com | 2024-12-22 | 108.138.94.76 |