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Country calling codes, country dial-in codes, international subscriber dialing ( ISD) codes, or most commonly, telephone country codes are telephone number prefixes for reaching telephone subscribers in foreign countries or areas via international telecommunication networks.
- National conventions for writing telephone numbers - Wikipedia
Twenty-four countries and territories share the North...
- List of mobile telephone prefixes by country - Wikipedia
Mobile phones use geographic area codes (two digits): after...
- National conventions for writing telephone numbers - Wikipedia
Twenty-four countries and territories share the North American Numbering Plan (NANP), with a single country code, 1. The formatting convention for telephone numbers is (NPA) NXX-XXXX, where NPA is the three-digit area code, and NXX-XXXX is the seven-digit subscriber number.
Mobile phones use geographic area codes (two digits): after that, all numbers assigned to mobile service have nine digits, starting with 6, 7, 8 or 9 (example: 55 15 99999–9999). 90 is not possible, because collect calls start with this number.
This is a list of those country codes. The country code is usually included in the fact box ("quickbar") in the beginning of country articles. Both it and the international dialling prefix are usually told also in the Connect section of the country article.
The page is a list of country calling codes. These are area codes for telephone numbers. Zone 1 - North American Numbering Plan Area. Places in the NANPA (North American Numbering Plan Area) have been given area codes as if they were all areas inside one country. +1 United States of America. Including U.S. territories in the Pacific Islands :
From Wikipedia, the free encyclopedia. Country calling codes, country dial-in codes, international subscriber dialing ( ISD) codes, or most commonly, telephone country codes are telephone number prefixes for reaching telephone subscribers in foreign countries or areas via international telecommunication networks.
12 mar 2024 · The country code for US phone numbers is 1. This will let you make calls to the US from outside the country. Remember, a country code usually consists of 1 or 2 digits, and you’ll need to dial it after the exit code.
