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: CHTNSCPSDS1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
843-302 A Charleston SC 4621 DELTACOM, INC. - SC 436      
843-329 A Charleston SC 8688 BUSINESS TELECOM INC. - SC 436      
843-352 A Mount Pleasant SC 8688 BUSINESS TELECOM INC. - SC 436      
843-576 A Charleston SC 4621 DELTACOM, INC. - SC 436      
843-580 A Folly Beach SC 4621 DELTACOM, INC. - SC 436      
843-868 A Edisto Island SC 4621 DELTACOM, INC. - SC 436      
843-879 A Summerville SC 4621 DELTACOM, INC. - SC 436      
843-882 A Sullivans Island SC 4621 DELTACOM, INC. - SC 436      
843-885 A Isle of Palms SC 4621 DELTACOM, INC. - SC 436      
843-972 A Mount Pleasant SC 4621 DELTACOM, INC. - SC 436      

Last updated: Sun, 10 Nov 2019 13:49:34 UTC

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