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: CHTNSCDT20Z

<< 1 2

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
854-429 7 Charleston SC 1784 SOUTH CAROLINA NET, INC. - SC 436   2020-06-24   
854-529 A Charleston SC 1784 SOUTH CAROLINA NET, INC. - SC 436      
854-529 3 Charleston SC 1784 SOUTH CAROLINA NET, INC. - SC 436   2015-12-28   
854-888 2 Summerville SC 1784 SOUTH CAROLINA NET, INC. - SC 436   2016-09-26   

<< 1 2

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.