| Date | IP Address |
| 2021-02-25 | 184.26.95.201 (ClassC) |
| 2025-09-05 | 23.203.134.238 (ClassC) |
| 2026-02-02 | 23.41.4.74 (ClassC) |
| Date | Domain | IP |
| aodp.sikkens.be | 2025-06-05 | 23.41.4.83 |
| architect.sikkens.be | 2025-04-22 | 23.41.4.82 |
| cdn-test.sikkens.be | 2021-06-21 | 104.119.189.193 |
| www.sikkens.be | 2025-09-05 | 23.203.134.238 |