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: 615

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
423-615 A Collegedale TN CHTGTNNSXRZ  318J COMCAST IP PHONE, LLC 472      
423-615 0 Collegedale TN CHTGTNNSXRZ  318J COMCAST IP PHONE, LLC 472      
423-615 1 Collegedale TN CHTGTNOXZMD  5562 METROPCS, INC. 472      
423-615 2 Collegedale TN CHTGTNOXZMD  5562 METROPCS, INC. 472      
423-615 3 Collegedale TN CHTGTNOXZMD  5562 METROPCS, INC. 472      
423-615 4 Collegedale TN CHTGTNNSXKY  525E ONVOY, LLC - TN 472      
423-615 5 Collegedale TN CHTGTNNSXKY  525E ONVOY, LLC - TN 472      
423-615 6 Collegedale TN CHTGTNNSXEY  114F TELEPORT COMMUNICATIONS AMERICA, LLC - TN 472      
423-615 7 Collegedale TN CHTGTNNSX8Z  508J CENTURYLINK COMMUNICATIONS, LLC 472      
423-615 8 Collegedale TN CHTGTNNSXKY  525E ONVOY, LLC - TN 472      
423-615 9 Collegedale TN CHTGTNNSXFY  124F BANDWIDTH.COM CLEC, LLC - TN 472      

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

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