Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 256 [Rate centres in NPA 256] [Dial plan for NPA 256]

NXX: 424

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
256-424 A Huntsville AL HNVIALUNXIZ  8660 WINDSTREAM NUVOX, INC. 477      
256-424 0 Huntsville AL HNVIALUNXIZ  8660 WINDSTREAM NUVOX, INC. 477      
256-424 1 Huntsville AL HNVIAL18X4X  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477   2010-03-16   
256-424 2 Huntsville AL HNVIAL18X4X  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477   2010-03-16   
256-424 3 Huntsville AL HNVIAL18X4X  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477   2007-11-10   
256-424 4 Huntsville AL HNVIALUNXIZ  8660 WINDSTREAM NUVOX, INC. 477      
256-424 5 Huntsville AL HNVIAL18X4X  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477   2007-12-06   
256-424 6 Huntsville AL HNVIALUNXIZ  8660 WINDSTREAM NUVOX, INC. 477      
256-424 7 Huntsville AL HNVIALUNXIZ  8660 WINDSTREAM NUVOX, INC. 477      
256-424 8 Huntsville AL HNVIALUNXIZ  8660 WINDSTREAM NUVOX, INC. 477      
256-424 9 Huntsville AL HNVIALUNXIZ  8660 WINDSTREAM NUVOX, INC. 477      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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