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: 591

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
828-591 A Murphy NC SYLVNCCF1MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 420      
828-591 0 Murphy NC AHVLNCOHXPZ  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 420   2024-10-24   
828-591 1 Murphy NC AHVLNCHE2MD  939H COMMIO, LLC 420   2022-07-18   
828-591 2 Murphy NC SYLVNCXACMD  638E ONVOY, LLC - NC 420   2022-07-31   
828-591 3 Murphy NC SYLVNCXACMD  638E ONVOY, LLC - NC 420   2022-07-31   
828-591 4 Murphy NC SYLVNCXACMD  638E ONVOY, LLC - NC 420   2024-03-02   
828-591 5 Murphy NC SYLVNCXAMMD  624H ONVOY SPECTRUM, LLC 420   2023-11-26   
828-591 6 Murphy NC SYLVNCXACMD  638E ONVOY, LLC - NC 420   2023-09-10   
828-591 7 Murphy NC SYLVNCCF1MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 420   2023-07-03   
828-591 8 Murphy NC SYLVNCCF1MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 420   2022-05-21   
828-591 9 Murphy NC SYLVNCCF1MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 420   2021-06-14   

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.