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Lookup any area code by area code, prefix, city, state, zip code, county or any of the fields shown above. Only one field needs to be entered but you can filter the results by entering information in additional fields. Area Code Lookup. Search by NPA NXX, ZIP Code, City, State, or any other of our data fields.
Oct 30, 2023 · NPA stands for Numbering Plan Area. It's often used interchangeably with the area code, which is a three-digit number that identifies the phone service region. It’s possible for a single NPA to be present in more than one rate center. For example: The 305 area code in Florida is present in the following rate centers: Keys, Miami, Homestead ...
NXX Central office code The second NXX block is the central office code. Permissible numbers exclude easily recognizable codes N11, used for special services. Also called exchange code: XXXX Line number A unique four-digit number for each NPA, from 0000 to 9999: Also called station code
Central Office Details From NPA NXX. This lookup uses the North American NPA NXX Wire Center Edition Database and supplemental data to find the Wire Center, Rate Center, locality, LATA, carrier, and other details associated with any United States or Canadian NPA NXX combination. Databases. NPA NXX Wire Center Edition. NPA NXX Rate Center Edition.
Find all NPA NXX used in geographic area. This lookup uses the North American NPA NXX Rate Center Edition Database to determine the telephone exchange Rate Centers, area codes (NPA), and prefixes (NXX) used in the area surrounding any United States, Canadian, or Caribbean location.
Jul 31, 2024 · Understanding NPA-NXX and the Implications of Number Portability. The North American Numbering Plan (NANP) is a system of three-digit area codes and seven-digit telephone numbers that directs telephone calls to particular regions on a public switched telephone network (PSTN). Within this system, the NPA-NXX provides detailed information about ...
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Thus, NXX is a number from 200 through 999, while XXXX is a range from 0000 through 9999. The first three digits of a telephone number are the numbering plan area code (NPA code, or simply NPA). The next three, NXX, identify the central office and the last four digits are the line number of an individual office.
