United Kingdom 0044 United States 001 Uruguay 00598 Uzbekistan 00998 ABCDEFGHIJKLMNOPQRSTUVWYZ^ - V -country code Vanuatu 00678 Venezuela 0058 Viet Nam 0084 ABCDEFGHIJKLMNOPQRSTUVWYZ^ - W -country code Wallis and Futuna 00681 ABCDEFGHIJKLMNOPQRSTUVWYZ^ - Y -country code Yemen 00967 ABCDEFGHIJKLMNOPQ...
If you wish for example to call United Kingdom, change the first 0 of the phone number by the area code 0044 and then the entire phone number. It is important to know that each city has its own area code. So, to dial correctely a phone number : ...
United Kingdom 44 00 0 7 to 10 digits UTC/+1 United States 1 011 1 10 digits -5/-4 21 United States Virgin Islands 1 011 1 (340)+7 digits -4 Universal Personal Telecommunication (UPT) 878 Uruguay 598 00 0 4 to 11 digits -3/-2 Uzbekistan 998 810 8 9 digits +5 Vanuat...