North america telephone area codes
WebAT&T and Bell Laboratories started working on area codes in the 1940’s and it came into … WebTo browse all area codes, we have a list of all United States area codes by state and area …
North america telephone area codes
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WebNorth American Area Codes are prefixed to a phone number to assist in routing phone calls in North America. The North American Numbering Plan (NANP) dictates the regional and non-geographic area codes assigned to signatory countries. The United States, Canada, some Caribbean countries, and all US territories are covered by the plan. WebArea Code Listing, by Number The cities listed with each area code are the major cities for that area code; this originated as the city in which the switchcomputer for that area code is located, but is no longer the case. The cities listed are notintended to be exhaustive. This list is updated onlywhen an Internet user informs me of
Web88 linhas · 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 … WebEach three-digit area code may contain up to 7,919,900 unique phone numbers: NXX may begin only with the digits [2–9], providing a base of 8 million numbers: ( 8 x 100 x 10000 ) . However, the last two digits of NXX cannot both be 1, to avoid confusion with the N11 codes (subtract 80,000).
Web19 de mar. de 2024 · Area Code Boundaries represent the geographic telephone area codes, also known as Numbering Plan Areas (NPAs), for the North American Numbering Plan (NANP) area which includes the following countries: United States and its territories and possessions, Canada, Bermuda, Anguilla, Antigua & Barbuda, the Bahamas, … Web28 de fev. de 2024 · North American phone numbers. To format phone numbers in the US, Canada, and other NANP (North American Numbering Plan) countries, enclose the area code in parentheses followed by a nonbreaking space, and then hyphenate the three-digit exchange code with the four-digit number. Recommended: (415) 555-0132.
WebThe North American Numbering Plan (NANP) divides the territories of its members into geographic numbering plan areas (NPAs). 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 …
WebFor a full list of area codes, visit AreaCode.org. It provides USA area codes and an area code map. Mexico area code is not included in the North American Numbering Plan. Telephone Area Codes. AreaCode.org is a resource of North American telephone area codes. Beyond area code listings, relevant information about each area code is detailed. greenwich ny tax billsWebThe original North American area codes were established by the American Telephone and Telegraph Company (AT&T) in 1947, following the demonstration of regional Operator Toll Dialing during the World War II period. The program had the goal of speeding the connecting times for long-distance calling by eliminating intermediary telephone … greenwich ny recycling centerhttp://nationalnanpa.com/ foam chiropractic wedgesWeb13 de fev. de 2014 · New York, the most densely populated area of the nation, got 212—2-1-2 containing the lowest number of clicks possible on the rotary phone. Los Angeles got 213—the second-lowest—while ... greenwich ny school tax billsWebThis site provides information about the North American Numbering Plan (NANP) and its administration. The NANP is the numbering plan for the Public Switched Telephone Network for Canada, the US and its territories, and some Caribbean countries. Transition to 10-Digit dialing for 988 More Information NANPA Web Guide NANPA Help Desk. greenwich ny town clerkWebEach three-digit area code may contain up to 7,919,900 unique phone numbers: NXX … foam chips for bean bagsWebArea codes in North America are given by national telephone numbering or for some … foam chips for cushions