| Date | IP Address |
| 2015-03-05 | 109.68.228.197 (ClassC) |
| 2017-04-01 | 217.79.222.120 (ClassC) |
| 2019-12-10 | 80.82.208.187 (ClassC) |
| 2022-06-22 | 87.79.4.229 (ClassC) |
| 2025-11-19 | 80.82.208.104 (ClassC) |
| 2026-02-26 | 83.138.60.103 (ClassC) |
| Date | Domain | IP |
| katalog.hellweg.at | 2025-09-01 | 195.253.33.72 |
| lernwelt.hellweg.at | 2025-06-13 | 195.201.217.70 |
| www.hellweg.at | 2025-10-17 | 80.82.208.104 |