For calls to Willich-Anrath please enter the dialling code 02156 and then the number of the person or household you want to reach.
| 02156 | Phone Code: Classic spelling |
|---|---|
| +492156 | With german country code +49 |
| +49(0)2156 | With country code +49 and optional 0 |
| 00492156 | With country code 0049 |
| (02156) | Telephone code in brackets |
| 02156- | With hyphen as separator to the phone number |
| 02156/ | With slash as a separator to the phone number |