Country codes aka dialing or access codes identify the country where you are calling. As for example, the country code for USA is 001, for 007 for Russia, 031 for Netherlands, 0091 for India and so on. How do I dial international from UK?
1 InternationalDialingCodes TocalltotheUSAwithanyofUWT’sservicesyoushoulddial: 1+countrycode+areacode+phonenumber TodialtoanyoftheothercountriesbelowwithanyofUWT’sservicesyoushoulddial: 011+countrycode+areacode+phonenumber Callbacknumberseitherincludea305or786area.Ifyourcallbacknumbersisa‘786’codethen...
A note to those researching from outside Japan: The country code when dialing Japan is 81. Then drop the zero at the start of the area code. For example, a number listed as 03-1234-5678 would be dialed as 81-3-1234-5678 from abroad. ...