| Date | IP Address |
| 2021-12-03 | 52.85.149.69 (ClassC) |
| 2026-01-05 | 3.163.24.65 (ClassC) |
| Date | Domain | IP |
| api.blutimes-prod.kaliber5.de | 2024-07-05 | 3.163.24.126 |
| staging.kaliber5.de | 2025-01-27 | 108.138.94.123 |
| windowconfigurator.kaliber5.de | 2025-10-29 | 3.169.173.77 |
| www.kaliber5.de | 2026-01-05 | 3.163.24.65 |