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NPA NXX Location Database, Rate Center Edition. Full rate center information with V&H coordinates. 1,000 block level NPA/NXX assignments with basic geographic latitude and longitude associations for all of North America. This data includes area code overlay/split cross reference, Time Zone, 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, Platinum Plus Rate Center Edition
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