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:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
336-582 A Winston-Salem NC GNBONCEU38Z  8645 SUNCOM DBA T-MOBILE USA 424   2012-10-12   
336-582 0 Winston-Salem NC   998E BANDWIDTH.COM CLEC, LLC - NC 424   2013-05-02   
336-582 1 Winston-Salem NC   8645 SUNCOM DBA T-MOBILE USA 424   2013-05-20   
336-582 2 Winston-Salem NC   8645 SUNCOM DBA T-MOBILE USA 424   2013-05-20   
336-582 3 Winston-Salem NC   8645 SUNCOM DBA T-MOBILE USA 424   2013-05-20   
336-582 4 Winston-Salem NC   8645 SUNCOM DBA T-MOBILE USA 424   2013-05-20   
336-582 5 Winston-Salem NC   8645 SUNCOM DBA T-MOBILE USA 424   2013-05-20   
336-582 6 Winston-Salem NC   8645 SUNCOM DBA T-MOBILE USA 424   2014-04-10   
336-582 7 Winston-Salem NC   7575 CENTURYLINK COMMUNICATIONS LLC 424   2014-02-28   
336-582 8 Winston-Salem NC   8645 SUNCOM DBA T-MOBILE USA 424   2014-04-10   
336-582 9 Winston-Salem NC   8645 SUNCOM DBA T-MOBILE USA 424   2012-10-12   

Last updated: Fri, 17 May 2019 00:49:52 UTC

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