Local Calling Guide

Area code/prefix search

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NPA: 423 [Rate centres in NPA 423] [Dial plan for NPA 423]

NXX: 707

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
423-707 A Elizabethton TN JHCYTNXCXYX  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 956      
423-707 0 Elizabethton TN JHCYTNXCXYX  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 956   2010-02-11   
423-707 1 Elizabethton TN JHCYTNXCX8Y  939H COMMIO, LLC 956   2022-10-23   
423-707 2 Elizabethton TN JHCYTNXCXNX  124F BANDWIDTH.COM CLEC, LLC - TN 956   2010-10-08   
423-707 3 Elizabethton TN JHCYTNXCX3X  7278 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN 956   2010-08-16   
423-707 4 Elizabethton TN JHCYTNXCXIY  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 956   2010-10-18   
423-707 5 Elizabethton TN JHCYTNXCXIY  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 956   2010-10-18   
423-707 6 Elizabethton TN JHCYTNXCXNX  124F BANDWIDTH.COM CLEC, LLC - TN 956   2011-07-04   
423-707 7 Elizabethton TN JHCYTNXCAMD  284E YMAX COMMUNICATIONS CORP. - TN 956   2011-08-20   
423-707 8 Elizabethton TN JHCYTNXCXIY  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 956   2014-11-18   
423-707 9 Elizabethton TN JHCYTNXCXIY  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 956   2015-08-07   

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

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