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North America Telephone Area Code Boundaries

Shapefile of polygon boundaries for North American Numbering Plan (NANP) telephone area codes

Data and Resources

Additional Info

Field Value
Source https://www.sciencebase.gov/catalog/item/4f4e4a19e4b07f02db605716
Author USGS Science Base
Last Updated October 14, 2015, 20:23
Created October 14, 2015, 20:20