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: 659

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
423-659 A Copper Basin TN CHTGTNNSXEY  114F TELEPORT COMMUNICATIONS AMERICA, LLC - TN 472      
423-659 0 Copper Basin TN CHTGTNNSXJZ  073H TELNYX LLC 472      
423-659 1 Copper Basin TN CHTGTNNSXMZ  624H ONVOY SPECTRUM, LLC 472      
423-659 6 Copper Basin TN CHTGTNNSXEY  114F TELEPORT COMMUNICATIONS AMERICA, LLC - TN 472      
423-659 8 Copper Basin TN CHTGTN12X5Y  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472      
423-659 9 Copper Basin TN CHTGTNNSXKY  525E ONVOY, LLC - TN 472      

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

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