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NALENND North American Local Exchnage NPA NXX Database Rate Center Edition. This data contains all North American 1,000 block NPA NXX terminating point geography and associated telecommunications data.
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NALENND North American Local Exchange NPA NXX Database Wire Center Edition is a comprehensive telecommunications data product providing complete coverage of the North American Numbering Plan at the 1,000 block assignment level.
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North American Telephone Area Code and Prefix Location Database, Platinum Plus Rate Center Edition. Full rate center information with V&H coordinates. 1,000 block level NPA/NXX assignments.
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North American Telephone Area Code and Prefix Location Database, Wire Center Edition. Supports all North American active area codes and prefixes. A key feature of this database is its NECA Tariff No. 4 compatible Rate Center V&H coordinates.
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