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Area Codes by Area Code. The following table lists in-service North American area codes, sorted by area code. Here you can find the locations and usages assigned to the area codes which are available for use in the North American Public Telephone Network.
Each NPA is identified by one or more numbering plan area codes ( NPA codes, or area codes ), consisting of three digits that are prefixed to each local telephone number having seven digits. A numbering plan area with multiple area codes is called an overlay. Area codes are also assigned for non-geographic purposes.
Area codes list for the United States. Reverse phone lookup, search by area code or region. Local time and map of the United States.
Browse a complete list of area codes and look up area codes by city, state, or map. Reverse lookup areas codes by phone number and auto-detect your own area code by location.
Find area codes by country or state/region with our convenient search. Also available, reverse phone lookup including mobile and toll free numbers.
Area-Codes.org features a convenient list of active Area Codes, sorted numerically, along with their locations or usages, countries, and time zones. You can also search for area codes using two additional lookup tables, listing area codes sorted by country and location.
Area code lookup. The North American Numbering Plan (NANP) divides the territories of United States into Numbering Plan Areas (NPAs), which are encoded numerically with a three-digit telephone number prefix, commonly called the area code. There are 333 area codes in the United States across 50 states. Alabama. 205, 251, 256, 334, 659, 938.
