United States Telephone Area Code Boundaries, 2010 Datasets Columbia University Restricted content

Description:
United States Telephone Area Code Boundaries is a polygon theme representing the telephone area codes for the United States. They are also known as Numbering Plan Areas (NPA). The Numbering Plan Areas reflect current and accurate boundary changes both where new NPAs "split" from existing NPAs and where new NPAs "overlay" existing NPAs.
Creator:
Tele Atlas North America, Inc. and Environmental Systems Research Institute (Redlands, Calif.)
Publisher:
ESRI
Provider:
Columbia
Collection:
ESRI Data & Maps
Resource Class:
Datasets
Resource Type:
Polygon data
Subject:
Boundaries and UtilitiesCommunication
Temporal Coverage:
2010
Date Issued:
Spatial Coverage:
United States and Puerto Rico
Access Rights:
Restricted
Format:
Shapefile

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