| Date | IP Address |
| 2019-12-11 | 104.88.12.55 (ClassC) |
| 2020-09-14 | 23.60.113.89 (ClassC) |
| 2023-08-25 | 23.193.75.222 (ClassC) |
| 2023-10-19 | 104.112.174.235 (ClassC) |
| 2023-11-02 | 184.30.92.56 (ClassC) |
| 2023-11-15 | 23.195.239.253 (ClassC) |
| 2024-02-21 | 23.198.157.210 (ClassC) |
| 2024-08-04 | 184.85.68.24 (ClassC) |
| 2024-08-11 | 23.59.202.48 (ClassC) |
| 2024-09-15 | 23.5.251.238 (ClassC) |
| 2024-09-22 | 23.44.247.235 (ClassC) |
| 2024-10-24 | 184.25.208.28 (ClassC) |
| 2024-11-09 | 104.100.65.247 (ClassC) |
| 2024-11-17 | 23.198.165.102 (ClassC) |
| 2024-12-26 | 23.6.107.229 (ClassC) |
| Date | Domain | IP |
| auktion.catawiki.de | 2024-07-22 | 23.59.202.48 |
| www.catawiki.de | 2024-02-26 | 104.112.174.235 |