U.S. Telephone Area Code Boundaries : Esri Data Maps 2012
- Description
- U.S. Telephone Area Code Boundaries represents 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.
- Publisher
- Esri
- Place(s)
- United States and Puerto Rico
- Subject(s)
- Telephone Area codes, Telecommunications, utilitiesCommunication, boundaries, polygon, area codes, telephones, numbering plan areas, and utilitiesCommunication
- Year
- 2011-01-01T01:01:01Z
- Held by
- Harvard
