According to Germany telephone number rules, 0331 belongs to Potsdam(city) in Brandenburg(state), furthermore, we also provide some other information, such as the phone number type is landline, thelatitude and longitude is 52.500000 and 13.366667. Please pay attention that the detail we provide only as a reference, the details may be not complete, the latitude and longitude likely to have deviation.

Here are some corresponding phone numbers.