Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 336 [Rate centres in NPA 336] [Dial plan for NPA 336]

NXX: 673

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
336-673 A Mount Airy NC   793K TWC IP ENABLED SERVICES, LLC 424   2025-02-05   
336-673 0 Mount Airy NC   793K TWC IP ENABLED SERVICES, LLC 424      
336-673 1 Mount Airy NC ELKNNCAF1MD  6282 UNITED STATES CELLULAR - NC 424      
336-673 2 Mount Airy NC ELKNNCAF1MD  6282 UNITED STATES CELLULAR - NC 424      
336-673 3 Mount Airy NC GNBONCEU27Z  998E BANDWIDTH.COM CLEC, LLC - NC 424      
336-673 4 Mount Airy NC ELKNNCAF1MD  6282 UNITED STATES CELLULAR - NC 424      
336-673 5 Mount Airy NC GNBONCEU27Z  998E BANDWIDTH.COM CLEC, LLC - NC 424      
336-673 6 Mount Airy NC GNBONCCKX9X  3235 LEVEL 3 COMMUNICATIONS, LLC - NC 424      
336-673 7 Mount Airy NC ELKNNCAF1MD  6282 UNITED STATES CELLULAR - NC 424      
336-673 8 Mount Airy NC ELKNNCAF1MD  6282 UNITED STATES CELLULAR - NC 424      
336-673 9 Mount Airy NC ELKNNCAF1MD  6282 UNITED STATES CELLULAR - NC 424      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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