Digital Maps and Geospatial Data | Princeton University
U.S. Telephone Area Code Boundaries 2002
- Author(s):
- Geographic Data Technology, Inc. (GDT)
- Publisher:
- Environmental Systems Research Institute, Inc. (ESRI)
- Access:
- Restricted
- Description:
- U.S. Telephone Area Code Boundaries represents the telephone area codes for United States. They are also known as Numbering Plan Areas (NPA).
- Place(s):
- United States
- Subject(s):
- Utilities and Communication
- Year:
- 2002 and 2002
- Held by:
- Princeton
- Thumbnail:
-
