Telecommunications database targeted specifically toward disseminating all valid NPA/NXX combinations in the North American Numbering Plan. It covers all active North American NPA/NXX assignments. Included in the database are NPA (area code), NXX (exchange), country, state, county, latitude, longitude, LATA, time zone, day light saving, population, FIPS, MSA, PMSA, CBSA, ZIP code, Operating Company Number, use type, rate center, COMMON LANGUAGE identifier, and V&H.
United States, Canada, Bahamas, Barbados, Anguilla, Antigua and Barbuda, Virgin Islands British, Cayman Islands, Bermuda, Grenada, Turks and Caicos Islands, Montserrat, Saint Lucia, Dominica, Saint Vincent and the Grenadines, Trinidad and Tobago, Saint Kitts and Nevis, Dominican Republic and Jamaica.
ZIP code information was collected using business listings and might not be complete in the database.
University of Toronto academic community only. See license
Data file (.csv format)
Data file (.xls format)
Documentation file (.pdf format)