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: CHRLNCRUXMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
704-405 A Charlotte NC 4620 DELTACOM, INC. - NC 422      
704-584 A Huntersville NC 4620 DELTACOM, INC. - NC 422      
704-680 A Salisbury NC 7796 BUSINESS TELECOM INC. - NC 422      
704-681 A Monroe NC 7796 BUSINESS TELECOM INC. - NC 422      
704-685 A Gastonia NC 7796 BUSINESS TELECOM INC. - NC 422      
704-917 A Gastonia NC 4620 DELTACOM, INC. - NC 422      
704-931 A Stanley NC 4620 DELTACOM, INC. - NC 422      
704-940 A Charlotte NC 7796 BUSINESS TELECOM INC. - NC 422      
704-941 A Charlotte NC 7796 BUSINESS TELECOM INC. - NC 422      
704-967 A Belmont NC 4620 DELTACOM, INC. - NC 422      
803-639 A York SC 4621 DELTACOM, INC. - SC 422      
828-353 A Newton NC 4620 DELTACOM, INC. - NC 422      
828-420 A Forest City NC 4620 DELTACOM, INC. - NC 422      
980-333 A Charlotte NC 4620 DELTACOM, INC. - NC 422      

Last updated: Sun, 04 Apr 2021 19:28:27 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.