North american numbering plan. This approach has been successful for more than 70 years.

North american numbering plan. The North American Numbering Plan serves 20 countries including the United States and Canada; All 20 countries part of the NANP have the same telephone numbering format: NPA-NXX-XXXX, where N can be any digit from 2 through 9, P can be any digit except 9 and X can be any digit. . The original North American area codes were established by the American Telephone and Telegraph Company (AT&T) in 1947. The number format is NXX (where N=2-9, X=0-9). The assignment was in accord with the design of a uniform nationwide telephone numbering plan that supported the goal of dialing any telephone in the nation without involvement of operators at each routing step of a telephone call from origination location to its destination. Learn about the NANP, its administration, services, resources, and how to submit NRUF forms. Find out what the North American Numbering Plan (NANP) is. The NANP uses the country code 1 and divides the territories into numbering plan areas with three-digit area codes. 1 Consistent with this function, the B&C Agent annually develops the projected numbering administration costs and fund size estimate for the upcoming fiscal year. The reports are based on Numbering Resource Utilization / Forecast (NRUF) data reported by the North American Numbering Plan Administrator (NANPA) on FCC Form 502. 1. com Sep 19, 2023 · The North American Numbering Plan, or NANP, is the telephone numbering plan for the PSTN (Public Switched Telephone Network) for World Zone 1, one of the nine international calling code regions defined by the International Telecommunication Union (ITU). INC Documents About INC: With the increasing demand for telephone numbers in a society driven by mobile communication, ATIS’ Industry Numbering Committee (INC) is the source for ensuring all parties requesting numbers in the North American Numbering Plan (NANP) work from the same guidelines. , which will probably face the task of adding one or two digits to each number, likely sometime after 2038 [7]. North American Numbering Plan (NANP) Contacts. Learn about the history, format and participants of the NANP, an integrated telephone numbering plan for twenty-five regions in twenty countries. This approach has been successful for more than 70 years. Learn how to use it in your SMS marketing efforts for better engagement. The North American Numbering Plan (NANP) is a telephone numbering plan. The NPA The North American Numbering Plan (NANP) is an integrated telephone numbering system serving 20 countries primarily in North America, including the United States, Canada, and several Caribbean nations. By 1951, this plan became the foundation for Direct Distance Dialing by telephone service subscribers. (8) Act as an information resource for the industry concerning all aspects of numbering (i. The North American Numbering Plan Administration (NANPA) is now overseen by NeuStar Inc. The North American Numbering Plan (NANP) is an integrated telephone numbering plan serving 20 North American countries that share its resources. On November 10, 1951, the first long distance directly dialed call was made from Englewood, New Jersey to Alameda, California. e. Feb 1, 2024 · The North American Numbering Plan (NANP) is a crucial element of the telecommunications infrastructure in North America, orchestrating the assignment and structure of telephone numbers. United States and its territories, North American Numbering Plan is the Telephone Numbering Plan implemented within the United States, United States Territories about 20 Countries in total. These countries The North American Numbering Plan Facts about the NANP. [16] This function is overseen by the Federal Communications Commission, which assumed the responsibility upon the federally mandated breakup of the Bell System. Extending the life of the 10-digit number system, known as the North American Numbering Plan, through thousands-block number pooling and other measures; Preventing premature exhaustion of numbers in an area code; Overseeing allocation and management of Toll Free numbers. , knowledge and experience in numbering resource issues, International Telecommunications Union (ITU) Recommendation E. , Canada, Bermuda, and most of the Caribbean. Dec 31, 2009 · The Numbering Resource Utilization Reports provide information on how carriers are using telephone numbers and on number porting. Established in 1947, the NANP was designed to simplify and facilitate direct dialing of long-distance calls. North American Numbering Plan format may be summarized in the notation NPA-NXX-XXXX: Number Plan Area - Area Code This is a list of North American telephone area codes in effect for the North American Numbering Plan (NANP). Dec 3, 2012 · Learn about the North American Numbering Plan (NANP) that enables interoperable telecommunications services in the U. The North American Numbering Plan (NANP) divides the territories of its members into geographic numbering plan areas (NPAs) with three-digit codes. This web page lists the area codes by numerical order, date of assignment, territory or use, and notes. It was created to enable a uniform dialing procedure for local telephone calls, long-distance calls, and international calls within the North American numbering area. Central to this plan is the NXX component, also known as the central office code, which plays a pivotal role in call routing and number allocation. 2 North American Numbering Plan Administration AT&T administered shared numbering resources such as area codes until divestiture of the Bell A closed numbering plan, as found in North America, features fixed-length area codes and local numbers, while an open numbering plan has a variance in the length of the area code, local number, or both of a telephone number assigned to a subscriber line. The NPA, combined with the Central Office Code or NXX, is the Destination Code being reported. The Numbering Plan Area code is the first three digits of a 10 digit NANP telephone number. This group is historically known as World Zone 1 and has the international calling code 1. 164, the North American Numbering Plan (NANP), NANP Administration, INC, NANP area country regulatory issues affecting numbering May 20, 2025 · NANP (North American Numbering Plan) is an integrated telephone numbering plan serving 20 North American countries that share its resources and are in the +1 country code. See full list on globalcallforwarding. numbering resources, but all participating countries, implicitly or explicitly, share numbering resources cooperatively. An NPA is commonly referred to as an Area Code. The North American Numbering Plan (NANP) The North American Numbering Plan (NANP) is an integrated telephone numbering plan administered by NeuStar (formerly Lockheed Martin IMS) which encompasses 24 countries and territories, including the United States and its territories, Canada, Bermuda, and 17 nations of the Caribbean. List of numbering contacts for the following countries in the North American Numbering Plan (NANP):. [1] [2] There are three-digit area codes and seven-digit telephone numbers. S. An area code is part of a telephone number in the United States, Canada, and the Caribbean. The NANP is administered by the North American Numbering Plan Administrator (NANPA, formerly Administration). The area to which an area code is officially assigned is known as a Numbering Plan Area (NPA). The CNA (Canadian Numbering Administrator) provides numbering administration service to the Canadian telecommunications industry under the regulatory oversight of the CRTC. In the following two decades, the numbering plan became the foundation for the North American Numbering Plan (NANP), a membership organization for North American countries and affiliated territories, or regions. It includes 24 countries and territories, including the United States, Canada, Bermuda, and 17 nations of the Caribbean. NANP numbers are ten-digit numbers consisting of a three-digit Numbering Plan Area (NPA) code, commonly called an area code, followed by a seven-digit local number. The American Telephone & Telegraph Corporation , originally known as Bell System, developed the North American Numbering Plan in the early 1950s to assist the direct dialing of calls. The North American Numbering Plan (NANP) is a telephone numbering plan for twenty-five regions in twenty countries, primarily in North America and the Caribbean. Find letters, financial reports, and links to NANP and BCA websites. The latter type developed predominantly in Europe. 4 days ago · NANPA is the organization that manages the numbering plan for the US, Canada and some Caribbean countries. May 23, 2025 · Discover the history, structure, and modern developments of the North American Numbering Plan (NANP), the telephone numbering system used in the United States, Canada, and many Caribbean countries. funds to the entities that support these functions (for example, the North American Numbering Plan Administrator (NANPA)). CNA functions include Canadian numbering resource administration, processing applications for North American Numbering Plan ( NANP ) resources and other North American Area Codes. All numbering related proceedings are available via ECFS - search Mar 2, 2025 · The North American Numbering Plan (NANP) is an integrated telephone numbering system used by numerous countries in North America, the Caribbean, and some Atlantic and Pacific islands. ncw gbx eetyev moyfm hnu lbi cmtj ednbny slyw yudgz