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: 775

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
336-775 A Winston-Salem NC WNSLNCARRS2  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-775 0 Winston-Salem NC WNSLNCARRS2  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-775 1 Winston-Salem NC WNSLNCARRS2  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-775 2 Winston-Salem NC WNSLNCARRS2  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-775 3 Winston-Salem NC GNBONCPHVMD  7970 WINDSTREAM COMMUNICATIONS, INC. - NC 424   2003-12-30   
336-775 4 Winston-Salem NC WNSLNCARRS2  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-775 5 Winston-Salem NC   145J TERRA NOVA TELECOM INC. 424   2021-09-23   
336-775 6 Winston-Salem NC GNBONCEU38Z  8645 SUNCOM DBA T-MOBILE USA 424   2005-01-13   
336-775 7 Winston-Salem NC GNBONCEU45Z  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424   2006-09-25   
336-775 8 Winston-Salem NC GNBONCEU45Z  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424   2006-09-25   
336-775 9 Winston-Salem NC GNBONCEU38Z  8645 SUNCOM DBA T-MOBILE USA 424   2021-10-23   

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

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