Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 704 [Rate centres in NPA 704] [Dial plan for NPA 704]

NXX: 581

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
704-581 A Charlotte NC CNCRNCXAYMD  6630 USA MOBILITY WIRELESS, INC. 422      

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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