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: 588

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
423-588 A Greeneville TN JHCYTNXCXIY  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 956      
423-588 0 Greeneville TN JHCYTNXCXIY  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 956   2010-03-15   
423-588 1 Greeneville TN JHCYTNXCXNX  124F BANDWIDTH.COM CLEC, LLC - TN 956   2011-07-04   
423-588 2 Greeneville TN   8645 SUNCOM DBA T-MOBILE USA 956   2011-06-21   
423-588 4 Greeneville TN JHCYTNXCAMD  284E YMAX COMMUNICATIONS CORP. - TN 956   2011-08-15   
423-588 5 Greeneville TN JHCYTNXCXHY  318J COMCAST IP PHONE, LLC 956   2012-04-21   
423-588 6 Greeneville TN JHCYTNXCXIY  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 956   2013-12-21   
423-588 7 Greeneville TN JHCYTNXC9MD  4806 LEVEL 3 COMMUNICATIONS, LLC - TN 956   2012-10-20   
423-588 8 Greeneville TN JHCYTNXCXIY  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 956   2014-03-01   
423-588 9 Greeneville TN JHCYTNXCXIY  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 956   2010-03-12   

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

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