For calls to Treuenbrietzen please enter the dialling code 033748 and then the number of the person or household you want to reach.
| 033748 | Phone Code: Classic spelling |
|---|---|
| +4933748 | With german country code +49 |
| +49(0)33748 | With country code +49 and optional 0 |
| 004933748 | With country code 0049 |
| (033748) | Telephone code in brackets |
| 033748- | With hyphen as separator to the phone number |
| 033748/ | With slash as a separator to the phone number |