Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Riceville, TN

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
423-462 A RCVLTNXARP0  0578 TELLICO TEL. CO., INC. 474      
423-462 0   0578 TELLICO TEL. CO., INC. 474      
423-462 1   6278 UNITED STATES CELLULAR - TN 474      
423-462 2   0578 TELLICO TEL. CO., INC. 474      
423-462 3   0578 TELLICO TEL. CO., INC. 474      
423-462 4   6278 UNITED STATES CELLULAR - TN 474      
423-462 5   6278 UNITED STATES CELLULAR - TN 474      
423-730 A KNVLTNMAYHX  318J COMCAST IP PHONE, LLC 474      
423-730 0   318J COMCAST IP PHONE, LLC 474   2007-04-12   
423-730 1   525E ONVOY, LLC - TN 474   2021-04-20   
423-730 2   525E ONVOY, LLC - TN 474   2021-04-20   
423-730 3   525E ONVOY, LLC - TN 474   2019-12-19   
423-730 5   792K CHARTER IP ENABLED SERVICES, LLC 474   2023-06-11   
423-730 8   204G TWIN LAKES COMMUNICATIONS, INC. - TN 474   2022-12-30   
423-730 9   525E ONVOY, LLC - TN 474   2023-09-18   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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