For calls to Northeim please enter the dialling code 05551 and then the number of the person or household you want to reach.
| 05551 | Phone Code: Classic spelling |
|---|---|
| +495551 | With german country code +49 |
| +49(0)5551 | With country code +49 and optional 0 |
| 00495551 | With country code 0049 |
| (05551) | Telephone code in brackets |
| 05551- | With hyphen as separator to the phone number |
| 05551/ | With slash as a separator to the phone number |