| Date | IP Address |
| 2022-01-12 | 104.88.206.212 (ClassC) |
| 2022-02-01 | 23.64.112.146 (ClassC) |
| 2023-11-02 | 104.96.163.89 (ClassC) |
| 2024-03-22 | 23.219.78.213 (ClassC) |
| 2024-07-26 | 23.213.175.209 (ClassC) |
| 2024-11-25 | 23.213.34.166 (ClassC) |
| 2025-01-20 | 23.219.78.40 (ClassC) |
| 2025-04-20 | 23.44.205.19 (ClassC) |
| 2025-05-20 | 104.98.118.145 (ClassC) |
| 2025-12-14 | 23.46.228.14 (ClassC) |
| 2026-01-07 | 23.213.34.190 (ClassC) |
| 2026-01-16 | 23.213.34.133 (ClassC) |
| Date | Domain | IP |
| mail.gfkpanel.nl | 2025-06-27 | 23.55.236.75 |
| ftp.gfkpanel.nl | 2024-09-07 | 2.22.89.29 |
| www.gfkpanel.nl | 2023-11-02 | 104.96.163.89 |