Free area code access database by NANPA: North American Numbering
Plan Administration.
The area served by the NANP is divided into
smaller Numbering Plan Areas (NPAs), each identified by a three-digit
NPA code, commonly called an area code.
For quick information about a specific area code,
use the area code search. You can also find the area code for a city or
town with population greater than 20,000. The site also provides
area code maps.
NANPA provides a variety of NPA Reports. These
reports include identification of geographic area codes (i.e., area
codes that designate specific geographic areas) and non-geographic area
codes (i.e., designate specific services such as "toll-free"). In
addition, there is a report that identifies those planned area codes not
yet in service. It lists anticipated in-service dates if they are known.
The "status" column provides additional information. A status of
"suspended" indicates that the state public utility commission has
suspended introduction of the new area code.
To download a
MS Access area code database sample data with only
the first 13 fields
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