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
423-528 3 Baileyton TN JHCYTNXCX3X  7278 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN 956   2017-02-20   
423-528 4 Baileyton TN JHCYTNXCXHY  318J COMCAST IP PHONE, LLC 956   2008-11-21   
423-528 5 Baileyton TN JHCYTNXCXRX  114F TELEPORT COMMUNICATIONS AMERICA, LLC - TN 956   2017-08-11   
423-528 6 Baileyton TN JHCYTNXCXNX  124F BANDWIDTH.COM CLEC, LLC - TN 956   2019-12-14   
423-528 7 Baileyton TN JHCYTNXC9MD  4806 LEVEL 3 COMMUNICATIONS, LLC - TN 956   2014-04-19   
423-528 8 Baileyton TN JHCYTNXCXPX  525E ONVOY, LLC - TN 956   2019-06-06   
423-528 9 Baileyton TN JHCYTNXCXPX  525E ONVOY, LLC - TN 956   2019-06-06   
423-529 A Georgetown TN CHTGTNKF0MD  4622 DELTACOM, INC. - TN 472      
423-529 0 Georgetown TN CHTGTNNSXFY  124F BANDWIDTH.COM CLEC, LLC - TN 472   2008-11-28   
423-529 1 Georgetown TN CHTGTNNSXKY  525E ONVOY, LLC - TN 472   2013-07-19   
423-529 2 Georgetown TN CHTGTNNSXFY  124F BANDWIDTH.COM CLEC, LLC - TN 472   2014-07-12   
423-529 3 Georgetown TN CHTGTNNSX8X  4806 LEVEL 3 COMMUNICATIONS, LLC - TN 472   2011-11-24   
423-529 4 Georgetown TN CHTGTNNSXKY  525E ONVOY, LLC - TN 472   2016-03-28   
423-529 5 Georgetown TN CHTGTNNSXKY  525E ONVOY, LLC - TN 472   2016-03-28   
423-529 6 Georgetown TN CHTGTNKF0MD  4622 DELTACOM, INC. - TN 472   2006-06-01   
423-529 8 Georgetown TN CHTGTNMAXVX  516C AT&T CORP. 472   2010-03-19   
423-529 9 Georgetown TN CHTGTNGZ4MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 472   2016-06-29   
423-530 A Kingsport TN JHCYTNXCX2Y  5562 METROPCS, INC. 956      
423-530 0 Kingsport TN JHCYTNXCXIY  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 956   2014-09-06   
423-530 2 Kingsport TN JHCYTNXCXIY  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 956   2015-04-03   
423-530 3 Kingsport TN JHCYTNXCXIY  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 956   2014-12-05   
423-530 4 Kingsport TN JHCYTNXCXIY  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 956   2014-12-18   
423-530 5 Kingsport TN JHCYTNXCXIY  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 956   2015-02-09   
423-530 6 Kingsport TN JHCYTNXCXNX  124F BANDWIDTH.COM CLEC, LLC - TN 956   2016-08-21   
423-530 7 Kingsport TN BUVLTNAXPS1  704C CHARTER FIBERLINK-TENNESSEE, LLC - TN 956   2015-06-12   
423-530 8 Kingsport TN JHCYTNXCX2Y  5562 METROPCS, INC. 956   2016-05-07   
423-530 9 Kingsport TN   8645 SUNCOM DBA T-MOBILE USA 956   2012-05-12   
423-531 A Chattanooga TN CHTITNCDDS0  4645 ELECTRIC POWER BOARD OF CHATTANOOGA 472      
423-531 0 Chattanooga TN CHTITNCDDS0  4645 ELECTRIC POWER BOARD OF CHATTANOOGA 472   2011-10-07   
423-531 1 Chattanooga TN CHTITNCDDS0  4645 ELECTRIC POWER BOARD OF CHATTANOOGA 472   2008-11-23   
423-531 2 Chattanooga TN CHTITNCDDS0  4645 ELECTRIC POWER BOARD OF CHATTANOOGA 472   2010-08-02   
423-531 3 Chattanooga TN CHTGTNNSXRZ  318J COMCAST IP PHONE, LLC 472   2011-03-28   
423-531 4 Chattanooga TN CHTITNCDDS0  4645 ELECTRIC POWER BOARD OF CHATTANOOGA 472   2011-03-18   
423-531 5 Chattanooga TN CHTITNCDDS0  4645 ELECTRIC POWER BOARD OF CHATTANOOGA 472   2010-08-02   
423-531 6 Chattanooga TN CHTITNCDDS0  4645 ELECTRIC POWER BOARD OF CHATTANOOGA 472   2011-10-07   
423-531 7 Chattanooga TN CHTITNCDDS0  4645 ELECTRIC POWER BOARD OF CHATTANOOGA 472   2011-03-18   
423-531 8 Chattanooga TN CHTGTNNSXRZ  318J COMCAST IP PHONE, LLC 472   2011-03-28   
423-531 9 Chattanooga TN CHTITNCDDS0  4645 ELECTRIC POWER BOARD OF CHATTANOOGA 472   2009-12-17   
423-532 A Newport TN KNVLTN02DMD  8356 US LEC OF TENNESSEE, INC. 474      
423-532 0 Newport TN KNVLTNJHGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 474   2008-07-11   
423-532 1 Newport TN KNVLTN02DMD  8356 US LEC OF TENNESSEE, INC. 474      
423-532 2 Newport TN KNVLTN02DMD  8356 US LEC OF TENNESSEE, INC. 474      
423-532 3 Newport TN KNVLTN02DMD  8356 US LEC OF TENNESSEE, INC. 474      
423-532 4 Newport TN KNVLTNMAYHX  318J COMCAST IP PHONE, LLC 474   2022-10-17   
423-532 5 Newport TN KNVLTN02DMD  8356 US LEC OF TENNESSEE, INC. 474      
423-532 7 Newport TN KNVLTNMAYHX  318J COMCAST IP PHONE, LLC 474   2008-08-27   
423-532 8 Newport TN MRTWTN280MD  704C CHARTER FIBERLINK-TENNESSEE, LLC - TN 474   2007-01-21   
423-532 9 Newport TN KNVLTNJHGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 474   2008-09-11   
423-533 A Nine Mile TN PKVLTNXADS1  0554 BLEDSOE TEL. COOP. 472      
423-534 A Bristol TN JHCYTNXCXIY  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 956      

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

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