| Date | IP Address |
| 2016-07-21 | 52.85.209.142 (ClassC) |
| 2019-08-03 | 52.84.141.131 (ClassC) |
| 2020-08-17 | 99.84.114.102 (ClassC) |
| 2020-09-03 | 13.226.45.40 (ClassC) |
| 2020-09-03 | 13.226.45.8 (ClassC) |
| 2020-09-03 | 13.226.45.81 (ClassC) |
| 2020-10-21 | 13.249.25.40 (ClassC) |
| 2021-01-07 | 65.8.180.14 (ClassC) |
| 2021-01-11 | 65.8.180.7 (ClassC) |
| 2021-01-16 | 54.239.152.37 (ClassC) |
| 2024-12-07 | 3.163.158.6 (ClassC) |
| 2025-04-16 | 99.84.66.123 (ClassC) |
| 2025-05-17 | 99.84.66.51 (ClassC) |
| Date | Domain | IP |
| antispam.markbiesheuvel.nl | 2024-08-15 | 99.84.66.51 |
| canvas.markbiesheuvel.nl | 2024-09-17 | 99.84.66.94 |