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: 219

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
423-219 A Charleston TN CHTGTNNSXEY  114F TELEPORT COMMUNICATIONS AMERICA, LLC - TN 472      
423-219 0 Charleston TN CHTGTNNSXJZ  073H TELNYX LLC 472      
423-219 1 Charleston TN CHTGTNNSXJZ  073H TELNYX LLC 472      
423-219 2 Charleston TN CHTGTNNSXKY  525E ONVOY, LLC - TN 472      
423-219 3 Charleston TN CHTGTNNSXKY  525E ONVOY, LLC - TN 472      
423-219 5 Charleston TN CHTGTNNSXFY  124F BANDWIDTH.COM CLEC, LLC - TN 472      
423-219 6 Charleston TN CHTGTNNSXEY  114F TELEPORT COMMUNICATIONS AMERICA, LLC - TN 472      
423-219 7 Charleston TN CHTGTNNSXEY  114F TELEPORT COMMUNICATIONS AMERICA, LLC - TN 472      
423-219 8 Charleston TN CHTGTN12X2Y  939H COMMIO, LLC 472      
423-219 9 Charleston TN CHTGTNNSXJZ  073H TELNYX LLC 472      

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

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