| Date | IP Address |
| 2022-04-06 | 172.232.21.105 (ClassC) |
| 2022-04-13 | 23.33.29.150 (ClassC) |
| 2024-09-14 | 104.98.114.145 (ClassC) |
| 2024-11-17 | 23.41.4.78 (ClassC) |
| Date | Domain | IP |
| appservice.test.intwente.nl | 2024-10-14 | 23.41.4.69 |
| aanmelding.test.intwente.nl | 2024-07-06 | 23.41.4.69 |
| aanmelden.test.intwente.nl | 2024-09-14 | 104.98.114.145 |