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: 740

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
336-740 A Greensboro NC GNBONCCKX5X  7835 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 424      
336-740 0 Greensboro NC GNBONCEU45Z  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424   2009-05-29   
336-740 1 Greensboro NC GNBONCEU45Z  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424   2009-05-29   
336-740 2 Greensboro NC GNBONCEU45Z  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424   2009-05-29   
336-740 3 Greensboro NC GNBONCCKX5X  7835 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 424   2006-09-13   
336-740 4 Greensboro NC GNBONCEU45Z  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424   2009-05-29   
336-740 5 Greensboro NC GNBONCEU45Z  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424   2009-05-29   
336-740 6 Greensboro NC GNBONCEU38Z  8645 SUNCOM DBA T-MOBILE USA 424   2012-04-17   
336-740 7 Greensboro NC GNBONCEU38Z  8645 SUNCOM DBA T-MOBILE USA 424   2012-04-17   
336-740 8 Greensboro NC GNBONCEU38Z  8645 SUNCOM DBA T-MOBILE USA 424   2012-04-17   
336-740 9 Greensboro NC GNBONCCKX9X  3235 LEVEL 3 COMMUNICATIONS, LLC - NC 424   2007-11-09   

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

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