Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Tellico Plains, TN

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
423-210 A KNVLTNMA31Z  6278 UNITED STATES CELLULAR - TN 474      
423-210 1 KNVLTNMA31Z  6278 UNITED STATES CELLULAR - TN 474      
423-210 4 KNVLTNMA49Z  525E ONVOY, LLC - TN 474   2019-12-19   
423-253 A TLPLTNXAPS0  0578 TELLICO TEL. CO., INC. 474      
423-253 0 TLPLTNXAPS0  0578 TELLICO TEL. CO., INC. 474      
423-253 1 TLPLTNXAPS0  0578 TELLICO TEL. CO., INC. 474      
423-253 2 TLPLTNXAPS0  0578 TELLICO TEL. CO., INC. 474      
423-253 3 TLPLTNXAPS0  0578 TELLICO TEL. CO., INC. 474      
423-253 4 KNVLTNMA31Z  6278 UNITED STATES CELLULAR - TN 474      
423-253 5 KNVLTNMA31Z  6278 UNITED STATES CELLULAR - TN 474      
423-253 6 TLPLTNXAPS0  0578 TELLICO TEL. CO., INC. 474      
423-253 7 TLPLTNXAPS0  0578 TELLICO TEL. CO., INC. 474      
423-253 8 TLPLTNXAPS0  0578 TELLICO TEL. CO., INC. 474      
423-519 A KNVLTNMA31Z  6278 UNITED STATES CELLULAR - TN 474      
423-808 A KNVLTNMAYHX  318J COMCAST IP PHONE, LLC 474      
423-808 0 KNVLTNMAYHX  318J COMCAST IP PHONE, LLC 474   2007-11-05   
423-808 1 MRTWTN281MD  792K CHARTER IP ENABLED SERVICES, LLC 474   2023-07-05   
423-808 2 KNVLTNMA49Z  525E ONVOY, LLC - TN 474   2020-06-19   
423-808 3 KNVLTNMA49Z  525E ONVOY, LLC - TN 474   2020-06-19   
423-808 5 KNVLTNMA49Z  525E ONVOY, LLC - TN 474   2021-10-25   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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