| Date | IP Address |
| 2016-03-09 | 52.29.0.94 (ClassC) |
| 2021-08-07 | 52.57.129.80 (ClassC) |
| 2022-09-06 | 18.157.57.201 (ClassC) |
| 2024-11-25 | 18.196.193.136 (ClassC) |
| 2025-01-01 | 35.158.225.97 (ClassC) |
| 2025-05-11 | 18.193.59.64 (ClassC) |
| 2025-08-17 | 52.59.37.39 (ClassC) |
| 2025-09-06 | 52.29.122.253 (ClassC) |
| 2026-02-13 | 34.111.192.147 (ClassC) |
| Date | Domain | IP |
| measurement.professional.grohe.nl | 2025-09-30 | 18.185.224.88 |
| preview.measurement.professional.grohe.nl | 2025-10-16 | 18.158.137.104 |
| configurator.grohe.nl | 2025-06-30 | 3.121.73.70 |
| measurement.grohe.nl | 2025-09-01 | 18.157.59.97 |
| preview.measurement.grohe.nl | 2022-09-25 | 18.157.140.66 |
| www.grohe.nl | 2024-11-25 | 18.196.193.136 |