For calls to Halsbrücke please enter the dialling code 03731 and then the number of the person or household you want to reach.
| 03731 | Phone Code: Classic spelling |
|---|---|
| +493731 | With german country code +49 |
| +49(0)3731 | With country code +49 and optional 0 |
| 00493731 | With country code 0049 |
| (03731) | Telephone code in brackets |
| 03731- | With hyphen as separator to the phone number |
| 03731/ | With slash as a separator to the phone number |