| Date | IP Address |
| 2022-01-18 | 3.66.48.53 (ClassC) |
| 2024-08-28 | 3.121.38.130 (ClassC) |
| 2024-09-10 | 54.93.201.228 (ClassC) |
| 2024-10-02 | 18.158.224.109 (ClassC) |
| 2024-11-05 | 52.28.188.51 (ClassC) |
| 2024-11-25 | 18.196.193.136 (ClassC) |
| 2024-12-22 | 3.70.93.227 (ClassC) |
| 2025-01-14 | 3.123.69.164 (ClassC) |
| Date | Domain | IP |
| wassersysteme.grohe.de | 2024-12-22 | 23.213.34.132 |
| media-app.grohe.de | 2024-12-18 | 18.161.6.32 |
| measurement.grohe.de | 2024-12-26 | 3.64.94.231 |
| preview.measurement.grohe.de | 2024-12-26 | 3.64.94.231 |
| www.grohe.de | 2024-08-28 | 3.121.38.130 |