Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 423 [Rate centres in NPA 423] [Dial plan for NPA 423]

NXX: 691

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
423-691 A Athens TN KNVLTNMA49Z  525E ONVOY, LLC - TN 474      
423-691 1 Athens TN   704C CHARTER FIBERLINK-TENNESSEE, LLC - TN 474   2022-06-19   
423-691 3 Athens TN KNVLTNMA49Z  525E ONVOY, LLC - TN 474   2021-11-02   
423-691 4 Athens TN KNVLTNMA49Z  525E ONVOY, LLC - TN 474   2021-11-02   
423-691 9 Athens TN KNVNTNECDS1  276F PEERLESS NETWORK OF TENNESSEE, LLC - TN 474   2022-01-07   

Last updated: Fri, 13 May 2022 22:16:13 UTC

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