The ISO country codes are internationally recognized codes that designate every country and most of the dependent areas a two-letter combination or a three-letter combination; it is like an acronym, that stands for a country or a state. These codes are used throughout the IT industry by computer systems and software to ease the identification of country names. Exit code or access code of a country is the code which is necessary to make international calls from that country. Below is a list of country codes, IDD exit codes and national trunk prefixes. This document provides the message formats and technical specifications necessary to electronically transmit data to CBP's automated systems. To faciltiate the millions of phone users, the United States of America is divided into regions known as Area Codes, corresponding to particular geographic telephone dialing areas. Appendix C - ISO Country Codes. The ITU-T Recommendation E.212 defines mobile country codes (MCC) as well as mobile network codes (MNC).. Overview. Click on any country name for detailed dialing instructions, area codes, telephone books.. How to call or text internationally. Country Codes Alpha-2 & Alpha-3 This is a complete list of all country ISO codes as described in the ISO 3166 international standard. Country Code List Country ISO Country Codes Country Code Afghanistan AF / AFG 93 Albania AL / ALB 355 Algeria DZ / DZA 213 American Samoa AS / ASM 1 684 ... United States US / USA 1 Uruguay UY / URY 598 US Virgin Islands VI / VIR 1 340 Uzbekistan UZ / UZB … Country code guide are providing you a detailed information on country & area codes in United-States, you find that most people have a series of two digits from their phone number in US (for example, +1). Exit code - Country code - Trunk prefix - National subscriber number This country uses multiple time zones; Calling the United States from Canada explained: 1 - North American long distance prefix; area code - 3 digit area codes; local phone number - 7 digits Country codes, exit codes and trunk prefixes. The mobile country code consists of three decimal digits and the mobile network code consists of two or three decimal digits (for example: MNC of 001 is not the same as MNC of 01). Document Posting Date: March 18, 2019. Country Code Search (2-letter ISO 3166). UPDATED: October 30, 2016. Review the USPS ® International Mail Manual for Summary of Changes and Index of Countries and Localities.. For prices and forms by country, use the tool: USPS Lookup a Country's Price Groups and Limits.Select a Country from the menu, and learn the mailing options, calculate postage, and access Customs forms. If you are calling from other country than United States to the Alabama area, dial IDD of your country, then international phone number (country code) +1, after that phone area code of Alabama 205 and call number. Country Codes Digraphs countries ISO 3166 Internet domain names Afganistan Albania Algeria Andora Angola Antigua and Barbuda Argentina Armenia Austalia Austria Azerbaijan The Bahamas Bahrain Bangladesh Barbados Belarus Belgium Belize Benin Bhutan Bolivia Bosnia and Herzegovina Botswana Brazil Brunei Bulgaria Burkina Faso Burundi Cambodia Cameroon Canada Cape Verde Central African … EO13891-OT-303. The time in Washington D.C., USA is now 06:23:12pm . Free database for completing CBP form 7501 and 3461 form for a US Custom entry. There are 291 area codes in United States.Given below is a list of area codes for calling United States's major cities/regions. In CERT: September 10, 2019 In PROD: September 11, 2019. 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