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: 320

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
704-320 A Monroe NC CHRLNCCAYBX  8645 SUNCOM DBA T-MOBILE USA 422      
704-320 0 Monroe NC   8645 SUNCOM DBA T-MOBILE USA 422   2006-05-27   
704-320 1 Monroe NC   8645 SUNCOM DBA T-MOBILE USA 422   2006-04-02   
704-320 2 Monroe NC   5562 METROPCS, INC. 422   2007-05-17   
704-320 3 Monroe NC   8645 SUNCOM DBA T-MOBILE USA 422   2005-06-03   
704-320 4 Monroe NC   8645 SUNCOM DBA T-MOBILE USA 422   2003-11-02   
704-320 5 Monroe NC   8645 SUNCOM DBA T-MOBILE USA 422   2003-11-02   
704-320 6 Monroe NC   5562 METROPCS, INC. 422   2003-11-02   
704-320 7 Monroe NC   8645 SUNCOM DBA T-MOBILE USA 422   2003-11-02   
704-320 8 Monroe NC   8645 SUNCOM DBA T-MOBILE USA 422   2003-11-02   
704-320 9 Monroe NC   5562 METROPCS, INC. 422   2007-08-05   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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