Area code 303 is the original area code for Colorado, established in 1947. It serves Denver and surrounding cities like ...

While calling Ethiopia from abroad, you need to dial the ISD code followed by the area code and finally the phone number. Find Area Code Given below is a list of area codes for calling Ethiopia's ...

While calling Finland from abroad, you need to dial the ISD code followed by the area code and finally the phone number. Find Area Code Given below is a list of area codes for calling Finland's major ...