| Date | IP Address |
| 2024-07-18 | 78.47.244.16 (ClassC) |
| 2025-12-10 | 185.175.199.0 (ClassC) |
| Date | Domain | IP |
| let-site-2019.let.at | 2024-08-03 | 78.47.244.16 |
| sonnensegel.let.at | 2024-08-22 | 78.47.244.16 |
| elektro.let.at | 2024-10-08 | 78.47.244.16 |
| www.let.at | 2024-09-30 | 78.47.244.16 |