Dialling instructions for calling to and from anywhere in the United States of America, including how to call New York, Los Angeles, Chicago, Houston, Philadelphia, San Francisco, Boston and Washington. US Alpha-2.us TLD. ITU Maritime ID(s) 338, 366-369. US Alpha-2. Share sensitive information only on official, secure websites. USA USA. Why not bookmark this page and tell a friend about this site for the next time they need to lookup an area code or international dialing code. CountryCode.org is your complete guide to call anywhere in the world. Country Code USA Country code according to ISO-3166 Alpha-3. Customers making direct dial calls from the United States to mobile numbers in: Know that the USA country code is “1.” A country code allows you to call one country from another country — in this case, the country code “1” allows you to call the USA from outside of the USA. United States. This code is used before area codes and local numbers. 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). We hope Country Calling Codes has been of help to you in finding the US calling code for your international call from United Kingdom to United States. The USA country code is +1. Country code guide are providing you a detailed information on country & area codes in … NATO Two-letter code (obsolete) US. IOC country code. When you save your American contacts to your phone, make sure to include this number as part of their phone number! Country-specific domains ending with .us, e.g. The codes are defined by the ITU-T in standards E.123 and E.164 . CountryCode.org is your complete guide to call anywhere in the world. prefix(es) N. E.212 mobile country code(s) 310-316. IOC country code. The country code for the United States is 1. FIPS country code(s) US. USA. License plate code. Instantly get the US country code and United States area code to help you make your international call to United States. How to call the USA from the UK. NATO Three-letter code. ISO-3166 Alpha-3. Country Codes, Phone Codes, Dialing Codes, Telephone Codes, ISO Country Codes. USA Alpha-3. List Of Country & Dialing Codes. Plus find clips, previews, photos and exclusive online features on USANetwork.com. The ISO 3166 standard contains three parts: UG UA VC AE GB US UY VI UZ. The number of area codes designated … The 2-letter codes shown above are supplied by the ISO (International Organization for Standardization). The International dialing code calculator will show how to dial to USA – Texas – Houston from any location in the world, with local area codes, trunk prefixes and international country codes What Are the Steps of Presidential Impeachment? The 2-letter codes shown above are supplied by the ISO (International Organization for Standardization). USA Area Codes An area code is 3-number prefix that indicates from which area of the United States a caller is communicating. Spam Calls from United States User Reports . The process is similar to calling from Landline: initial country code + destination country code + phone number. Español MENU. © 2021 CountryCodeGuide. Albania Algeria American Samoa Andorra Angola Anguilla Antigua & Barbuda ... United States Uruguay US Virgin Islands Uzbekistan. When you save your American contacts to your phone, make sure to include this number as part of their phone number! It is divided by broad subjects into 53 titles and published by the Office of the Law Revision Counsel of the U.S. House of Representatives. Country Code USA Country code according to ISO-3166 Alpha-3. This code is used before area codes and local numbers. UNDP country code. This country code is needed each time a caller from outside the United States attempts to connect with someone who has a US number. 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