For calls to Krien please enter the dialling code 039723 and then the number of the person or household you want to reach.
| 039723 | Phone Code: Classic spelling |
|---|---|
| +4939723 | With german country code +49 |
| +49(0)39723 | With country code +49 and optional 0 |
| 004939723 | With country code 0049 |
| (039723) | Telephone code in brackets |
| 039723- | With hyphen as separator to the phone number |
| 039723/ | With slash as a separator to the phone number |