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: 794

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
423-794 A Johnson City TN JHCYTNXCXQY  8356 US LEC OF TENNESSEE, INC. 956      
423-794 0 Johnson City TN JHCYTNXCXIY  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 956   2003-11-18   
423-794 1 Johnson City TN JHCYTNXCXQY  8356 US LEC OF TENNESSEE, INC. 956      
423-794 2 Johnson City TN JHCYTNXCXQY  8356 US LEC OF TENNESSEE, INC. 956      
423-794 3 Johnson City TN JHCYTNXCXQY  8356 US LEC OF TENNESSEE, INC. 956      
423-794 4 Johnson City TN JHCYTNXCXQY  8356 US LEC OF TENNESSEE, INC. 956      
423-794 5 Johnson City TN JHCYTNXCXQY  8356 US LEC OF TENNESSEE, INC. 956      
423-794 6 Johnson City TN JHCYTNXCXIY  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 956   2003-11-18   
423-794 7 Johnson City TN JHCYTNXCXIY  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 956   2003-11-18   
423-794 8 Johnson City TN JHCYTNXCXIY  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 956   2003-11-18   
423-794 9 Johnson City TN JHCYTNXCXIY  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 956   2004-07-22   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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