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
423-455 A Jellico TN KNVLTNMANMD  4806 LEVEL 3 COMMUNICATIONS, LLC - TN 474      
423-455 0 Jellico TN KNVLTNMANMD  4806 LEVEL 3 COMMUNICATIONS, LLC - TN 474   2004-11-15   
423-455 1 Jellico TN   145J TERRA NOVA TELECOM INC. 474   2022-08-03   
423-455 2 Jellico TN KNVLTNMA49Z  525E ONVOY, LLC - TN 474   2016-06-09   
423-455 3 Jellico TN KNVLTNMA84Z  516C AT&T CORP. 474   2012-11-19   
423-455 4 Jellico TN KNVLTNMA54Z  114F TELEPORT COMMUNICATIONS AMERICA, LLC - TN 474   2011-02-17   
423-455 5 Jellico TN KNVLTNMA49Z  525E ONVOY, LLC - TN 474   2016-06-09   
423-455 6 Jellico TN KNVLTNMA49Z  525E ONVOY, LLC - TN 474   2021-03-19   
423-455 8 Jellico TN KNVLTNMA49Z  525E ONVOY, LLC - TN 474   2016-03-30   
423-455 9 Jellico TN KNVLTNMA49Z  525E ONVOY, LLC - TN 474   2016-03-30   
423-456 A La Follette TN KNVLTNMAY5X  073H TELNYX LLC 474      
423-456 0 La Follette TN KNVLTNMAY5X  073H TELNYX LLC 474   2021-07-25   
423-456 1 La Follette TN KNVLTNMA88Z  5562 METROPCS, INC. 474   2021-08-28   
423-456 2 La Follette TN KNVLTNMA49Z  525E ONVOY, LLC - TN 474   2021-10-25   
423-456 3 La Follette TN KNVLTNMA49Z  525E ONVOY, LLC - TN 474   2019-10-30   
423-456 4 La Follette TN KNVLTNMA49Z  525E ONVOY, LLC - TN 474   2021-07-30   
423-456 5 La Follette TN KNVLTNMA49Z  525E ONVOY, LLC - TN 474   2021-03-19   
423-456 6 La Follette TN KNVLTNMAY5X  073H TELNYX LLC 474   2017-03-30   
423-456 7 La Follette TN KNVLTNMA49Z  525E ONVOY, LLC - TN 474   2021-03-04   
423-456 8 La Follette TN KNVLTNMA49Z  525E ONVOY, LLC - TN 474   2022-04-11   
423-456 9 La Follette TN KNVLTNMA49Z  525E ONVOY, LLC - TN 474   2020-12-21   
423-457 A Cleveland TN CHTGTN12X5Y  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472      
423-457 0 Cleveland TN CHTGTN12X5Y  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472   2009-01-24   
423-457 1 Cleveland TN CHTGTN12X5Y  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472   2009-01-24   
423-457 2 Cleveland TN CHTGTN12X5Y  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472   2009-03-12   
423-457 3 Cleveland TN CHTGTN12X5Y  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472   2009-04-05   
423-457 4 Cleveland TN CHTGTN12X5Y  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472   2009-07-02   
423-457 5 Cleveland TN CHTGTN12X5Y  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472   2009-08-31   
423-457 6 Cleveland TN CHTGTN12X5Y  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472   2009-08-31   
423-457 7 Cleveland TN CHTGTN12X5Y  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472   2009-09-06   
423-457 8 Cleveland TN CHTGTNOXEMD  7473 POWERTEL ATLANTA LICENSES, INC. 472   2009-03-27   
423-457 9 Cleveland TN CHTGTN12X5Y  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472   2009-01-23   
423-458 A Cleveland TN CHTGTNGZ4MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 472      
423-458 0 Cleveland TN CHTGTN12X5Y  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472   2013-08-23   
423-458 1 Cleveland TN CLEVTNDL0MD  704C CHARTER FIBERLINK-TENNESSEE, LLC - TN 472   2012-08-27   
423-458 2 Cleveland TN CHTGTNNSXFY  124F BANDWIDTH.COM CLEC, LLC - TN 472   2013-05-04   
423-458 3 Cleveland TN CHTGTNNSXKY  525E ONVOY, LLC - TN 472   2013-07-19   
423-458 4 Cleveland TN CLEVTNDL0MD  704C CHARTER FIBERLINK-TENNESSEE, LLC - TN 472   2013-09-20   
423-458 5 Cleveland TN CHTGTN12X5Y  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472   2014-02-03   
423-458 6 Cleveland TN CHTGTNNSX8X  4806 LEVEL 3 COMMUNICATIONS, LLC - TN 472   2014-03-09   
423-458 7 Cleveland TN CHTGTNGZ4MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 472   2012-06-01   
423-458 8 Cleveland TN CHTGTNGZ4MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 472   2012-06-01   
423-458 9 Cleveland TN CHTGTNGZ4MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 472   2012-06-01   
423-459 A Chattanooga TN CHTGTNNSXEY  114F TELEPORT COMMUNICATIONS AMERICA, LLC - TN 472      
423-459 0 Chattanooga TN CHTGTNNSXMZ  624H ONVOY SPECTRUM, LLC 472   2022-11-12   
423-459 1 Chattanooga TN CHTGTNNSXEY  114F TELEPORT COMMUNICATIONS AMERICA, LLC - TN 472   2021-05-23   
423-459 2 Chattanooga TN CHTGTNNSXEY  114F TELEPORT COMMUNICATIONS AMERICA, LLC - TN 472   2018-03-17   
423-459 3 Chattanooga TN CHTGTNNSXEY  114F TELEPORT COMMUNICATIONS AMERICA, LLC - TN 472   2018-03-17   
423-459 4 Chattanooga TN CHTGTNNSXEY  114F TELEPORT COMMUNICATIONS AMERICA, LLC - TN 472   2018-03-17   
423-459 5 Chattanooga TN CHTGTNNSXEY  114F TELEPORT COMMUNICATIONS AMERICA, LLC - TN 472   2018-03-17   

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

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