For calls to Sinntal-Altengronau please enter the dialling code 06665 and then the number of the person or household you want to reach.
| 06665 | Phone Code: Classic spelling |
|---|---|
| +496665 | With german country code +49 |
| +49(0)6665 | With country code +49 and optional 0 |
| 00496665 | With country code 0049 |
| (06665) | Telephone code in brackets |
| 06665- | With hyphen as separator to the phone number |
| 06665/ | With slash as a separator to the phone number |