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: 561

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
423-561 A Sweetwater TN KNVLTNMA49Z  525E ONVOY, LLC - TN 474   2024-01-15   
423-561 0 Sweetwater TN KNVLTNIIAMD  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 474      
423-561 1 Sweetwater TN KNVLTNMA56Z  124F BANDWIDTH.COM CLEC, LLC - TN 474      
423-561 2 Sweetwater TN KNVLTNMA49Z  525E ONVOY, LLC - TN 474      
423-561 3 Sweetwater TN KNVLTNMA49Z  525E ONVOY, LLC - TN 474      
423-561 4 Sweetwater TN   490J DISH WIRELESS, LLC 474      
423-561 5 Sweetwater TN KNVLTNIIAMD  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 474      
423-561 6 Sweetwater TN KNVLTNMA54Z  114F TELEPORT COMMUNICATIONS AMERICA, LLC - TN 474      
423-561 7 Sweetwater TN   490J DISH WIRELESS, LLC 474      
423-561 8 Sweetwater TN KNVLTNMA49Z  525E ONVOY, LLC - TN 474      
423-561 9 Sweetwater TN KNVLTNMA49Z  525E ONVOY, LLC - TN 474      

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

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