For calls to Donaueschingen please enter the dialling code 0771 and then the number of the person or household you want to reach.
| 0771 | Phone Code: Classic spelling |
|---|---|
| +49771 | With german country code +49 |
| +49(0)771 | With country code +49 and optional 0 |
| 0049771 | With country code 0049 |
| (0771) | Telephone code in brackets |
| 0771- | With hyphen as separator to the phone number |
| 0771/ | With slash as a separator to the phone number |