For calls to Heuchlingen (Lein) please enter the dialling code 07174 and then the number of the person or household you want to reach.
| 07174 | Phone Code: Classic spelling |
|---|---|
| +497174 | With german country code +49 |
| +49(0)7174 | With country code +49 and optional 0 |
| 00497174 | With country code 0049 |
| (07174) | Telephone code in brackets |
| 07174- | With hyphen as separator to the phone number |
| 07174/ | With slash as a separator to the phone number |