Local Calling Guide

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

NXX: 497

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
336-497 A Kernersville NC GNBONCPHX4X  7796 BUSINESS TELECOM, INC. DBA BTI - NC 424      
336-497 0 Kernersville NC GNBONCPHX4X  4620 DELTACOM, INC. - NC 424   2004-03-29   
336-497 1 Kernersville NC GNBONCEU27Z  998E BANDWIDTH.COM CLEC, LLC - NC 424   2011-02-11   
336-497 2 Kernersville NC GNBPNCDNDS1  7973 LEVEL 3 TELECOM OF NORTH CAROLINA, LP - NC 424   2011-04-18   
336-497 3 Kernersville NC GNBONCCKX5X  7835 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 424   2006-01-18   
336-497 4 Kernersville NC GNBONCEU50Z  580C TIME WARNER CBL INFO SVC (NC) DBA TIME WARNER CBL 424   2007-01-24   
336-497 5 Kernersville NC GNBONCEU50Z  580C TIME WARNER CBL INFO SVC (NC) DBA TIME WARNER CBL 424   2011-03-29   
336-497 6 Kernersville NC GNBONCEU38Z  6664 SPRINT SPECTRUM, L.P. 424   2009-06-11   
336-497 7 Kernersville NC GNBONCEU61Z  5562 METROPCS, INC. 424   2007-04-11   
336-497 8 Kernersville NC GNBONCEU61Z  5562 METROPCS, INC. 424   2011-03-17   
336-497 9 Kernersville NC GNBONCPHX4X  7796 BUSINESS TELECOM, INC. DBA BTI - NC 424      

Last updated: Fri, 13 May 2022 22:16:13 UTC

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