EarthWorks Geospatial Catalog

USA (Telephone Area Code Boundaries, 2006)

Description
U.S. Telephone Area Code Boundaries represents the telephone area codes for United States. They are also known as Numbering Plan Areas (NPA).
Publisher
Environmental Systems Research Institute (ESRI)
Place(s)
United States and USA
Subject(s)
polygon, area codes, telephones, numbering plan areas, and utilitiesCommunication
Year
2006-01-01T01:01:01Z
Held by
MIT