Jan18
Each country is has a unique number in the international system of phone numbering. These codes represent its individuality and uniqueness. There are several types of codifications. So in the case of phone numbers, each country has a specific country code, two or more digits number, and each region has its own number. When you want to make a phone call, you have to know first the region, city or country’s code, to dial it up and then to dial the caller’s number.