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      
843-501 A Charleston SC 516C AT&T CORP. 436      
843-501 7 Charleston SC 516C AT&T CORP. 436      
843-631 5 Edisto Island SC 516C AT&T CORP. 436      
843-640 3 Charleston SC 516C AT&T CORP. 436      
843-648 A Folly Beach SC 516C AT&T CORP. 436      
843-648 7 Folly Beach SC 516C AT&T CORP. 436      
843-695 8 Summerville SC 516C AT&T CORP. 436      
843-779 0 Charleston SC 516C AT&T CORP. 436      
843-800 A Mount Pleasant SC 516C AT&T CORP. 436      
843-800 5 Mount Pleasant SC 516C AT&T CORP. 436      
843-872 5 Charleston SC 516C AT&T CORP. 436      
843-872 6 Charleston SC 516C AT&T CORP. 436      
843-879 6 Summerville SC 516C AT&T CORP. 436      
843-882 3 Sullivans Island SC 516C AT&T CORP. 436      
843-885 7 Isle of Palms SC 516C AT&T CORP. 436      
843-900 5 Summerville SC 516C AT&T CORP. 436      
843-970 8 Summerville SC 516C AT&T CORP. 436      
843-972 8 Mount Pleasant SC 516C AT&T CORP. 436      
843-996 A Charleston SC 516C AT&T CORP. 436      
843-996 5 Charleston SC 516C AT&T CORP. 436      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.