For calls to Duisburg please enter the dialling code 0203 and then the number of the person or household you want to reach.
0203 | Phone Code: Classic spelling |
---|---|
+49203 | With german country code +49 |
+49(0)203 | With country code +49 and optional 0 |
0049203 | With country code 0049 |
(0203) | Telephone code in brackets |
0203- | With hyphen as separator to the phone number |
0203/ | With slash as a separator to the phone number |