Local Calling Guide

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

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
423-791 4 Johnson City TN JHCYTNXCX2Y  8645 SUNCOM DBA T-MOBILE USA 956      
423-791 5 Johnson City TN JHCYTNXCX2Y  8645 SUNCOM DBA T-MOBILE USA 956      
423-791 6 Johnson City TN   8645 SUNCOM DBA T-MOBILE USA 956      
423-791 7 Johnson City TN JHCYTNXCXYX  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 956   2021-07-09   
423-791 8 Johnson City TN JHCYTNXCXIY  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 956   2015-09-05   
423-791 9 Johnson City TN JHCYTNXCXYX  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 956   2021-07-09   
423-792 A Oakdale TN   490J DISH WIRELESS, LLC 474   2024-04-26   
423-792 0 Oakdale TN   490J DISH WIRELESS, LLC 474   2024-04-26   
423-792 1 Oakdale TN   490J DISH WIRELESS, LLC 474   2024-08-01   
423-793 A Bristol TN JHCYTNXC9MD  4806 LEVEL 3 COMMUNICATIONS, LLC - TN 956      
423-793 0 Bristol TN JHCYTNXC9MD  4806 LEVEL 3 COMMUNICATIONS, LLC - TN 956      
423-793 1 Bristol TN JHCYTNXCXYX  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 956   2021-03-06   
423-793 2 Bristol TN JHCYTNXCXYX  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 956   2021-03-06   
423-793 3 Bristol TN JHCYTNXC9MD  4806 LEVEL 3 COMMUNICATIONS, LLC - TN 956   2012-11-16   
423-793 4 Bristol TN JHCYTNXC9MD  4806 LEVEL 3 COMMUNICATIONS, LLC - TN 956      
423-793 5 Bristol TN JHCYTNXC9MD  4806 LEVEL 3 COMMUNICATIONS, LLC - TN 956      
423-793 6 Bristol TN JHCYTNXCXYX  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 956   2021-03-06   
423-793 7 Bristol TN JHCYTNXCXPX  525E ONVOY, LLC - TN 956   2018-06-16   
423-793 8 Bristol TN JHCYTNXCXPX  525E ONVOY, LLC - TN 956   2019-06-06   
423-793 9 Bristol TN JHCYTNXCXPX  525E ONVOY, LLC - TN 956   2019-06-06   
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   
423-795 A Johnson City TN JHCYTNXCXNX  6630 USA MOBILITY WIRELESS, INC. 956      
423-796 A Johnson City TN JHCYTNXCXSY  490J DISH WIRELESS, LLC 956      
423-796 0 Johnson City TN JHCYTNXCXYX  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 956   2022-12-10   
423-796 1 Johnson City TN JHCYTNXCXYX  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 956   2022-12-10   
423-796 2 Johnson City TN JHCYTNXCXYX  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 956   2022-12-10   
423-796 3 Johnson City TN JHCYTNXCXYX  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 956   2022-12-28   
423-796 4 Johnson City TN JHCYTNXCXYX  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 956   2022-12-28   
423-796 5 Johnson City TN JHCYTNXCXYX  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 956   2023-04-15   
423-796 6 Johnson City TN JHCYTNXCXYX  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 956   2023-04-15   
423-796 7 Johnson City TN JHCYTNXCXYX  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 956   2023-04-15   
423-796 8 Johnson City TN JHCYTNXCXYX  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 956   2023-04-15   
423-796 9 Johnson City TN JHCYTNXCXSY  490J DISH WIRELESS, LLC 956   2022-04-07   
423-797 A Bristol TN JHCYTNXCXIY  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 956      
423-797 0 Bristol TN JHCYTNXCXIY  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 956      
423-797 1 Bristol TN JHCYTNXCXIY  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 956      
423-797 2 Bristol TN JHCYTNXCXHY  318J COMCAST IP PHONE, LLC 956   2008-04-05   
423-797 3 Bristol TN JHCYTNXCXYX  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 956   2021-03-06   
423-797 4 Bristol TN BUVLTNAXPS1  704C CHARTER FIBERLINK-TENNESSEE, LLC - TN 956   2012-08-08   
423-797 5 Bristol TN BUVLTNAXPS1  704C CHARTER FIBERLINK-TENNESSEE, LLC - TN 956   2018-09-18   

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

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