| Date | IP Address |
| 2024-04-15 | 20.50.2.40 (ClassC) |
| 2024-12-29 | 185.123.52.199 (ClassC) |
| Date | Domain | IP |
| kennissysteem.woonstadrotterdam.nl | 2024-09-10 | 20.50.2.40 |
| aanbod-tst.woonstadrotterdam.nl | 2024-09-11 | 20.50.2.7 |
| www.woonstadrotterdam.nl | 2024-04-14 | 20.50.2.40 |