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Phone number 0203 41930183 with countrycode 49
originate from Duisburg in Germany and it is a fixed line telephone number.
Germany's isocodes are DE and DEU.
When calling from abroad use either two zeros (00) or a plus sign (+) and then the country code before typing the number. Example: +49 20341930183 or 0049 20341930183.
This number is a valid existing number.