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The basic format of a phone number in any of these countries is NPA-NXX-XXXX or (NPA) NXX-XXXX. NPA : Area codes came into use during the early 1940s. NPA codes were developed by AT&T and the Bell System to divide the coverage area into "number plan areas" (abbreviated NPA).
Enter a 10-digit United States telephone number or a 5-digit United States ZIP code. United States ZIP Code to Area Code Prefix This lookup uses the NPA NXX to ZIP Code - Standard Edition to find all NPA NXX, also known as area codes and prefixes, associated with a ZIP code or alternately find all NPA NXX associated with a ZIP code based on ...
support@area-codes.com. 1-800-425-1169. United States Area Code Listings. and NPA/NXX Database Lookup. • Our NPA NXX Area Code database has over 428,000 data records. • We are a licensed distributor of the U.S. Postal Service data. • IMMEDIATE download upon purchase. • Current and precise data. • Unlimited number of users included in ...
NPA (Area) Codes. The area served by the NANP is divided into smaller Numbering Plan Areas (NPAs), each identified by a three-digit NPA code, commonly called an area code. For quick information about a specific area code, use the area code search. You can also find the area code for a city or town with population greater than 20,000.
Follow. On a technical level it’s known as NPA-NXX spoofing, which is just a fancy way of saying an incoming call that matches the first six digits of your own phone number. Telemarketers, scammers, and robocallers, use Neighbor Spoofing to make the incoming call appear to be coming from your same area code and local exchange.
This lookup uses the Wireless Telephone Number Identification Standard Edition database to identify whether a United States or a Canadian telephone number is wireless (cellular) or landline based on current telecom carrier block assignments. Wireless Telephone Number Identification. Area Code (NPA) Exchange Prefix (NXX) 1,000 Block Identifier.
Enter any United States, Canadian, or Caribbean telephone number, including area code, to look up details about the exchange. Lookup Number. NALENND, the North American Local Exchange NPA NXX Database, complete coverage of the North American Numbering Plan and the public switched telephone network.
