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: 839 [Rate centres in NPA 839] [Dial plan for NPA 839]

NXX: 207

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
839-207 A Winnsboro SC CLMASCPQGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434      
839-207 0 Winnsboro SC IRMOSCAP2MD  8645 SUNCOM DBA T-MOBILE USA 434   2022-03-03   
839-207 1 Winnsboro SC IRMOSCAP2MD  8645 SUNCOM DBA T-MOBILE USA 434   2022-03-03   
839-207 2 Winnsboro SC IRMOSCAP2MD  8645 SUNCOM DBA T-MOBILE USA 434   2022-03-03   
839-207 3 Winnsboro SC IRMOSCAP2MD  8645 SUNCOM DBA T-MOBILE USA 434   2022-03-03   
839-207 4 Winnsboro SC CLMASCPQGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2022-06-23   
839-207 5 Winnsboro SC CLMASCPQGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2022-06-23   
839-207 6 Winnsboro SC CLMASCSNX2Z  077F BANDWIDTH.COM CLEC, LLC - SC 434   2022-01-08   
839-207 7 Winnsboro SC CLMASCPQGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2021-12-23   
839-207 8 Winnsboro SC CLMASCPQGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2021-12-23   
839-207 9 Winnsboro SC CLMASCPQGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2021-12-23   

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.