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: 423 [Rate centres in NPA 423] [Dial plan for NPA 423]

NXX: 769

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
423-769 A Benton TN CHTGTNNSXFY  124F BANDWIDTH.COM CLEC, LLC - TN 472      
423-769 0 Benton TN   124F BANDWIDTH.COM CLEC, LLC - TN 472   2022-02-14   
423-769 1 Benton TN   792K CHARTER IP ENABLED SERVICES, LLC 472   2022-05-08   
423-769 2 Benton TN   318J COMCAST IP PHONE, LLC 472   2022-10-14   
423-769 3 Benton TN   490J DISH WIRELESS, LLC 472   2023-07-10   
423-769 5 Benton TN   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 472   2023-08-26   
423-769 6 Benton TN   525E ONVOY, LLC - TN 472   2022-09-29   
423-769 7 Benton TN   525E ONVOY, LLC - TN 472   2022-09-29   
423-769 8 Benton TN   624H ONVOY SPECTRUM, LLC 472   2023-06-17   
423-769 9 Benton TN   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 472   2023-08-26   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.