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: 308

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
423-308 A Chattanooga TN CHTGTNNS04Z  829J PAETEC ITEL, LLC 472   2024-12-05   
423-308 0 Chattanooga TN CHTGTNNS04Z  829J PAETEC ITEL, LLC 472      
423-308 1 Chattanooga TN CHTGTNNS04Z  829J PAETEC ITEL, LLC 472      
423-308 2 Chattanooga TN CHTGTNNS04Z  829J PAETEC ITEL, LLC 472      
423-308 3 Chattanooga TN CHTGTNNS04Z  829J PAETEC ITEL, LLC 472      
423-308 4 Chattanooga TN CHTGTNNS04Z  829J PAETEC ITEL, LLC 472      
423-308 5 Chattanooga TN CHTGTNNS04Z  829J PAETEC ITEL, LLC 472      
423-308 6 Chattanooga TN CHTGTNNS04Z  829J PAETEC ITEL, LLC 472      
423-308 7 Chattanooga TN CHTGTNNS04Z  829J PAETEC ITEL, LLC 472      
423-308 8 Chattanooga TN CHTGTNNS04Z  829J PAETEC ITEL, LLC 472      
423-308 9 Chattanooga TN CHTGTNNSXCZ  7473 POWERTEL ATLANTA LICENSES, INC. 472   2006-05-22   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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