Step 1. Find the country code and city code for the number you are calling. Long distance calls between the U.S. and Canada do not require you to dial a country or city code. Video of the Day.
The E.164 standard of the International Telecommunication Union is an international numbering plan and establishes a country calling code (country code) for each member organization. Country codes are prefixes to national telephone numbers that denote call routing to the network of a subordinate number plan administration, typically a countryList of Mobile Country or Geographical Area Codes Note from TSB 1. This List of mobile country or geographical area codes replaces the previous one published as Annex to ITU Operational Bulletin No. 1005 of 1 June 2012. Since then, various new assignments have been made, and they have been published in the ITU Operational Bulletin. 2. Country calling codes, country dial-in codes, international subscriber dialing codes, or most commonly, telephone country codes are telephone number prefixes for reaching telephone subscribers in foreign countries or areas via international telecommunication networks. Country codes are defined by the International Telecommunication Union in ITU-T standards E.123 and E.164. The prefixes enable You will be receiving an Austrian number (+43) at no additional cost to make and receive calls with up to 120 minutes in Europe and worldwide. To call, you only need to dial the correct area codes and you will be able to contact people without any problems.
1 - North American long distance prefix. area code - 3 digit area codes. local phone number - 7 digits. Canada to USA dialing format: 1 XXX ??? ???? this country is in the North American Numbering Plan (calling it works like a Canadian long distance call)however, international charges may apply when calling US numbers!J72a.