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: 826

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
423-826 A Chattanooga TN CHTGTNNS04Z  829J PAETEC ITEL, LLC 472   2024-12-05   
423-826 0 Chattanooga TN   829J PAETEC ITEL, LLC 472      
423-826 1 Chattanooga TN   829J PAETEC ITEL, LLC 472      
423-826 2 Chattanooga TN   829J PAETEC ITEL, LLC 472      
423-826 3 Chattanooga TN   829J PAETEC ITEL, LLC 472      
423-826 4 Chattanooga TN   829J PAETEC ITEL, LLC 472      
423-826 5 Chattanooga TN   829J PAETEC ITEL, LLC 472      
423-826 6 Chattanooga TN   829J PAETEC ITEL, LLC 472      
423-826 7 Chattanooga TN   829J PAETEC ITEL, LLC 472      
423-826 8 Chattanooga TN   4645 ELECTRIC POWER BOARD OF CHATTANOOGA 472   2006-03-31   
423-826 9 Chattanooga TN   6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472   2014-09-22   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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