| Date | IP Address |
| 2025-01-09 | 131.130.70.140 (ClassC) |
| Date | Domain | IP |
| a1.ubook.at | 2024-12-03 | 131.130.70.140 |
| apple.ubook.at | 2024-09-28 | 131.130.70.140 |
| dell.ubook.at | 2024-09-28 | 131.130.70.140 |
| forum.ubook.at | 2024-05-12 | 131.130.70.18 |
| lenovo.ubook.at | 2024-05-05 | 131.130.70.140 |
| acer.ubook.at | 2024-09-28 | 131.130.70.140 |
| asus.ubook.at | 2024-09-28 | 131.130.70.140 |
| microsoft.ubook.at | 2024-05-08 | 131.130.70.140 |
| fujitsu.ubook.at | 2024-05-06 | 131.130.70.140 |
| www.ubook.at | 2024-12-03 | 131.130.70.140 |