| Date | IP Address |
| 2023-02-23 | 52.57.183.95 (ClassC) |
| 2025-07-22 | 3.120.221.34 (ClassC) |
| 2025-07-31 | 18.158.209.139 (ClassC) |
| 2025-09-18 | 3.127.177.187 (ClassC) |
| 2025-11-23 | 18.197.223.59 (ClassC) |
| Date | Domain | IP |
| linkerd-prometheus.payroll-service-dev.personio-internal.de | 2025-07-22 | 3.125.83.47 |