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.

NPA: 828 [Rate centres in NPA 828] [Dial plan for NPA 828]

NXX: 237

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
828-237 A Garden City NC AHVLNCOHXQX  3235 LEVEL 3 COMMUNICATIONS, LLC - NC 420      
828-237 0 Garden City NC AHVLNCDG0MD  775C CHARTER FIBERLINK NC-CCO, LLC - NC 420   2007-03-29   
828-237 1 Garden City NC AHVLNCOHX6Z  998E BANDWIDTH.COM CLEC, LLC - NC 420   2008-11-22   
828-237 2 Garden City NC AHVLNCOHX6Z  998E BANDWIDTH.COM CLEC, LLC - NC 420   2013-06-30   
828-237 3 Garden City NC AHVLNCOHX6Z  998E BANDWIDTH.COM CLEC, LLC - NC 420   2015-02-28   
828-237 4 Garden City NC AHVLNCOHXQX  3235 LEVEL 3 COMMUNICATIONS, LLC - NC 420      
828-237 5 Garden City NC AHVLNCCL4MD  5562 METROPCS, INC. 420   2017-02-23   
828-237 6 Garden City NC AHVLNCOHXQX  3235 LEVEL 3 COMMUNICATIONS, LLC - NC 420   2013-07-20   
828-237 7 Garden City NC AHVLNCOHX6Z  998E BANDWIDTH.COM CLEC, LLC - NC 420   2017-04-01   
828-237 8 Garden City NC AHVLNCOHX6Z  998E BANDWIDTH.COM CLEC, LLC - NC 420   2019-04-28   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.