For calls to Sontra please enter the dialling code 05653 and then the number of the person or household you want to reach.
| 05653 | Phone Code: Classic spelling |
|---|---|
| +495653 | With german country code +49 |
| +49(0)5653 | With country code +49 and optional 0 |
| 00495653 | With country code 0049 |
| (05653) | Telephone code in brackets |
| 05653- | With hyphen as separator to the phone number |
| 05653/ | With slash as a separator to the phone number |