| Date | IP Address |
| 2017-07-31 | 23.194.73.163 (ClassC) |
| 2018-01-22 | 104.73.253.203 (ClassC) |
| 2018-08-27 | 104.93.81.240 (ClassC) |
| 2019-11-22 | 104.88.12.55 (ClassC) |
| 2023-10-19 | 69.192.93.36 (ClassC) |
| 2024-01-15 | 23.201.172.42 (ClassC) |
| 2024-02-21 | 23.198.157.210 (ClassC) |
| 2024-04-21 | 23.59.202.48 (ClassC) |
| 2024-08-09 | 184.27.80.63 (ClassC) |
| 2024-08-31 | 23.195.239.253 (ClassC) |
| 2024-10-24 | 184.25.208.28 (ClassC) |
| 2024-11-10 | 184.28.178.239 (ClassC) |
| 2025-01-26 | 104.100.65.247 (ClassC) |
| 2025-03-01 | 23.193.75.222 (ClassC) |
| 2025-03-13 | 23.6.107.229 (ClassC) |
| 2025-05-01 | 23.5.251.238 (ClassC) |
| 2025-09-13 | 23.44.247.235 (ClassC) |
| 2025-12-11 | 23.222.145.8 (ClassC) |
| Date | Domain | IP |
| auction.catawiki.hk | 2025-09-25 | 23.222.145.8 |
| www.catawiki.hk | 2023-12-11 | 23.198.157.210 |