Area Code Boundaries

This telecommunications infrastructure data set consists of boundary polygons representing the geographic area covered by U.S. area codes (the first 3 digits in the 10 digit U.S. phone number, also known as a NPA). Area Code boundaries are the basic method for identifying coverage areas and customers local to that area code. This GIS telecom product is available for the entire United States or by individual states.

How Area Code Boundries can be utilized

Area Code boundary dataset can be employed for network planning purposes, as well as determining geographical customer base and areas of service.

Benefits of Area Code Boundries

Defining coverage

Customer location

Call volume analysis

Network planning

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