| Date | IP Address |
| 2014-07-01 | 5.157.80.31 (ClassC) |
| 2021-01-11 | 54.75.189.60 (ClassC) |
| 2023-08-27 | 54.154.22.184 (ClassC) |
| 2023-09-08 | 52.17.22.232 (ClassC) |
| 2023-12-22 | 63.33.144.190 (ClassC) |
| 2024-08-18 | 54.77.127.122 (ClassC) |
| 2024-12-30 | 52.19.165.146 (ClassC) |
| 2025-05-23 | 54.76.140.225 (ClassC) |
| 2025-08-02 | 54.76.198.134 (ClassC) |
| 2025-08-18 | 34.249.5.245 (ClassC) |
| 2025-09-07 | 52.210.22.125 (ClassC) |
| 2025-09-12 | 54.74.189.221 (ClassC) |
| 2026-03-01 | 52.210.144.19 (ClassC) |
| Date | Domain | IP |
| api.kunstveiling.nl | 2025-11-20 | 52.18.208.205 |
| images.kunstveiling.nl | 2024-02-27 | 18.161.6.119 |
| www.kunstveiling.nl | 2024-11-07 | 204.246.191.105 |