Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Switch: CHTNSCDT10Z

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
843-212 5 Charleston SC 516C AT&T CORP. 436   2014-02-03   
843-501 A Charleston SC 516C AT&T CORP. 436      
843-501 7 Charleston SC 516C AT&T CORP. 436   2011-12-12   
843-631 5 Edisto Island SC 516C AT&T CORP. 436   2010-05-17   
843-640 3 Charleston SC 516C AT&T CORP. 436   2010-05-17   
843-648 A Folly Beach SC 516C AT&T CORP. 436      
843-648 7 Folly Beach SC 516C AT&T CORP. 436   2010-05-15   
843-695 8 Summerville SC 516C AT&T CORP. 436   2010-05-17   
843-779 0 Charleston SC 516C AT&T CORP. 436   2014-08-15   
843-800 A Mount Pleasant SC 516C AT&T CORP. 436      
843-800 5 Mount Pleasant SC 516C AT&T CORP. 436   2014-11-05   
843-872 5 Charleston SC 516C AT&T CORP. 436   2015-10-01   
843-872 6 Charleston SC 516C AT&T CORP. 436   2015-01-30   
843-879 6 Summerville SC 516C AT&T CORP. 436   2017-04-18   
843-882 3 Sullivans Island SC 516C AT&T CORP. 436   2010-05-17   
843-885 7 Isle of Palms SC 516C AT&T CORP. 436   2010-05-17   
843-900 5 Summerville SC 516C AT&T CORP. 436   2014-01-21   
843-970 8 Summerville SC 516C AT&T CORP. 436   2015-07-15   
843-972 8 Mount Pleasant SC 516C AT&T CORP. 436   2010-05-17   
843-996 A Charleston SC 516C AT&T CORP. 436      
843-996 5 Charleston SC 516C AT&T CORP. 436   2016-11-12   

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

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