Areas of Austria
Regulator: Austrian Regulatory Authority for Broadcasting and Telecommunications (RTR-GmbH)
Website of Regulator: https://www.rtr.at
| Name | Prefix | Type |
|---|---|---|
| Graz | 43316 | geo |
| Innsbruck | 43512 | geo |
| Linz | 43732 | geo |
| National | 43720 | national |
| Salzburg | 43662 | geo |
| Tollfree | 43800 | tollfree |
| Universal International Freephone | 4300800 | UIFN |
| Vienna | 431 | geo |