For calls to Calw please enter the dialling code 07051 and then the number of the person or household you want to reach.
| 07051 | Phone Code: Classic spelling |
|---|---|
| +497051 | With german country code +49 |
| +49(0)7051 | With country code +49 and optional 0 |
| 00497051 | With country code 0049 |
| (07051) | Telephone code in brackets |
| 07051- | With hyphen as separator to the phone number |
| 07051/ | With slash as a separator to the phone number |