NALENND®
NPA NXX to United States Zip Code Lookup

United States ZIP Code to Telephone Area Code and Prefix

This lookup uses the NALENND® NPA NXX to United States Zip Code Database - Standard Edition to cross reference all telephone area codes and exchange prefixes associated with a ZIP code or alternately cross reference all ZIP codes associated with a telephone area code and exchange prefix based on geographic service area proximity.

 


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