| Date | IP Address |
| 2025-01-05 | 3.165.136.90 (ClassC) |
| 2025-08-23 | 99.84.66.63 (ClassC) |
| 2025-10-19 | 3.169.173.33 (ClassC) |
| 2025-11-15 | 3.169.173.93 (ClassC) |
| Date | Domain | IP |
| api.certblock.siemens.cloud | 2024-11-09 | 3.163.24.120 |
| dev.certblock.siemens.cloud | 2025-08-23 | 99.84.66.63 |
| api-dev.certblock.siemens.cloud | 2024-12-29 | 52.84.162.63 |