For calls to Heidenburg please enter the dialling code 06504 and then the number of the person or household you want to reach.
| 06504 | Phone Code: Classic spelling |
|---|---|
| +496504 | With german country code +49 |
| +49(0)6504 | With country code +49 and optional 0 |
| 00496504 | With country code 0049 |
| (06504) | Telephone code in brackets |
| 06504- | With hyphen as separator to the phone number |
| 06504/ | With slash as a separator to the phone number |