Duisburg (Germany)Dialling Code / Phone Code
For calls to Duisburg please enter the dialling code 0203 and then the number of the person or household you want to reach.
Dialling Code / Phone Code 0203" width="48" height="48" /> 0203
Duisburg (Stadt in Nordrhein-Westfalen)
Calling from abroad to Duisburg
0049203 ... or +49203 ...
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All Dialling Codes In Germany