| Date | IP Address |
| 2025-11-24 | 172.66.0.9 (ClassC) |
| Date | Domain | IP |
| media.grenke.com | 2024-02-20 | 204.246.191.59 |
| migration.grenke.com | 2025-11-24 | 172.66.0.9 |
| app.info.grenke.com | 2025-05-07 | 192.29.201.85 |
| images.info.grenke.com | 2025-10-12 | 23.192.230.141 |
| cookies.grenke.com | 2019-07-23 | 141.145.8.17 |
| www.grenke.com | 2025-01-09 | 172.66.0.9 |
| at-green-my.grenke.com | 2024-11-21 | 162.159.140.9 |
| at-my.grenke.com | 2025-11-24 | 162.159.140.9 |
| int-my.grenke.com | 2025-10-22 | 172.66.0.9 |