For calls to Liebenau, Kreis Nienburg please enter the dialling code 05023 and then the number of the person or household you want to reach.
| 05023 | Phone Code: Classic spelling |
|---|---|
| +495023 | With german country code +49 |
| +49(0)5023 | With country code +49 and optional 0 |
| 00495023 | With country code 0049 |
| (05023) | Telephone code in brackets |
| 05023- | With hyphen as separator to the phone number |
| 05023/ | With slash as a separator to the phone number |