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: 644

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
423-644 A Soddy Daisy TN CHTGTNGZ4MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 472      
423-644 0 Soddy Daisy TN CHTGTNNSXJZ  073H TELNYX LLC 472      
423-644 1 Soddy Daisy TN CHTGTNNSXKY  525E ONVOY, LLC - TN 472      
423-644 2 Soddy Daisy TN CHTGTNNSXKY  525E ONVOY, LLC - TN 472      
423-644 3 Soddy Daisy TN CHTGTNNSXKY  525E ONVOY, LLC - TN 472      
423-644 4 Soddy Daisy TN CHTGTNNSXPZ  965H FRACTEL, LLC 472      
423-644 5 Soddy Daisy TN CHTGTNNSXKY  525E ONVOY, LLC - TN 472      
423-644 6 Soddy Daisy TN CHTGTNNSXKY  525E ONVOY, LLC - TN 472      
423-644 7 Soddy Daisy TN CHTGTNNSXFY  124F BANDWIDTH.COM CLEC, LLC - TN 472      
423-644 8 Soddy Daisy TN CHTGTNGZ4MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 472      
423-644 9 Soddy Daisy TN CHTGTNGZ4MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 472      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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