| Date | IP Address |
| 2025-03-28 | 13.95.82.181 (ClassC) |
| Date | Domain | IP |
| 2021.blasmusik.at | 2025-01-24 | 185.190.76.8 |
| oebvonline.blasmusik.at | 2024-10-01 | 13.95.82.181 |
| wiki.blasmusik.at | 2025-02-12 | 104.40.136.25 |
| termine.app.blasmusik.at | 2025-03-16 | 20.50.2.71 |
| test.termine.app.blasmusik.at | 2025-03-16 | 20.50.2.71 |
| jugendorchester.blasmusik.at | 2023-08-28 | 20.50.2.71 |
| kurs.blasmusik.at | 2023-08-28 | 20.50.2.71 |
| test.blasmusik.at | 2024-09-18 | 13.95.82.181 |
| www.blasmusik.at | 2025-03-28 | 13.95.82.181 |