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North American Telephone Area Code and Prefix Location Database, Gold Edition. 1,000 block level NPA/NXX assignments with basic geographic latitude and longitude associations for the United States, Canada and most of the Caribbean. This data includes area code overlay/split cross reference, Local Access and Transport Area (LATA) assignments, Operating Company Numbers (OCNs), associated Company Names, switch CLLI code.
Download North American Telephone Area Code and Prefix Location Database, Gold Edition
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