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: 819

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
423-819 A Cleveland TN CHTGTN12X8Y  732J NUSO, LLC 472      
423-819 0 Cleveland TN CHTGTN12X5Y  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472   2023-03-05   
423-819 2 Cleveland TN CHTGTNNSXMZ  624H ONVOY SPECTRUM, LLC 472   2023-06-17   
423-819 3 Cleveland TN CHTGTN12X8Y  732J NUSO, LLC 472   2023-08-17   
423-819 4 Cleveland TN CHTGTNNSXKY  525E ONVOY, LLC - TN 472   2023-09-09   
423-819 5 Cleveland TN CHTGTNNSXKY  525E ONVOY, LLC - TN 472   2023-09-09   
423-819 6 Cleveland TN CHTGTNNSXKY  525E ONVOY, LLC - TN 472   2023-09-09   
423-819 7 Cleveland TN CHTGTNNSXFY  124F BANDWIDTH.COM CLEC, LLC - TN 472   2023-03-06   
423-819 8 Cleveland TN CHTGTNNSXFY  124F BANDWIDTH.COM CLEC, LLC - TN 472   2023-03-06   
423-819 9 Cleveland TN CHTGTNNSXFY  124F BANDWIDTH.COM CLEC, LLC - TN 472   2023-03-06   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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