| Date | IP Address |
| 2026-02-26 | 192.88.24.40 (ClassC) |
| Date | Domain | IP |
| student.cloud.htl-leonding.ac.at | 2023-08-29 | 192.88.23.3 |
| nachhilfe.htl-leonding.ac.at | 2023-08-29 | 192.88.24.183 |
| leonie.htl-leonding.ac.at | 2025-05-24 | 192.88.24.165 |
| easylang.htl-leonding.ac.at | 2025-05-03 | 192.88.24.203 |
| leowiki.htl-leonding.ac.at | 2025-12-08 | 192.88.24.232 |
| robo.htl-leonding.ac.at | 2023-08-29 | 192.88.24.130 |
| guideo.htl-leonding.ac.at | 2025-04-19 | 192.88.24.162 |
| roboducks.htl-leonding.ac.at | 2025-05-25 | 192.88.24.143 |
| fit.htl-leonding.ac.at | 2025-05-16 | 192.88.24.106 |
| studentsmx.htl-leonding.ac.at | 2026-02-26 | 192.88.24.40 |