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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
423-932 4 Etowah TN KNVNTNEC2MD  939H COMMIO, LLC 474   2024-02-08   
423-932 7 Etowah TN KNVNTNEC6MD  516J TON80 COMMUNICATIONS, LLC 474   2022-03-21   
423-932 8 Etowah TN KNVLTNMAY8X  624H ONVOY SPECTRUM, LLC 474   2023-06-17   
423-932 9 Etowah TN KNVLTNMA49Z  525E ONVOY, LLC - TN 474   2023-09-16   
423-933 A Chattanooga TN CHTGTNNS04Z  829J PAETEC ITEL, LLC 472   2024-12-05   
423-933 0 Chattanooga TN CHTGTNGZ4MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 472   2020-03-07   
423-933 1 Chattanooga TN CHTGTNNSX8X  4806 LEVEL 3 COMMUNICATIONS, LLC - TN 472   2005-04-01   
423-933 2 Chattanooga TN CHTGTNNSX8X  4806 LEVEL 3 COMMUNICATIONS, LLC - TN 472   2005-04-01   
423-933 3 Chattanooga TN CHTGTNNSX8X  4806 LEVEL 3 COMMUNICATIONS, LLC - TN 472   2005-04-01   
423-933 4 Chattanooga TN CHTGTNNSXCZ  7473 POWERTEL ATLANTA LICENSES, INC. 472   2005-05-08   
423-933 5 Chattanooga TN CHTGTNNSXCZ  7473 POWERTEL ATLANTA LICENSES, INC. 472   2005-03-20   
423-933 6 Chattanooga TN CHTGTNNSXCZ  7473 POWERTEL ATLANTA LICENSES, INC. 472   2006-03-26   
423-933 7 Chattanooga TN CHTGTNNSXCZ  7473 POWERTEL ATLANTA LICENSES, INC. 472   2006-04-26   
423-933 8 Chattanooga TN CHTGTNNSXCZ  7473 POWERTEL ATLANTA LICENSES, INC. 472   2006-03-11   
423-933 9 Chattanooga TN CHTGTNGZ4MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 472   2020-03-07   
423-934 A Surgoinsville TN KNVNTNEC6MD  516J TON80 COMMUNICATIONS, LLC 474      
423-934 0 Surgoinsville TN KNVLTNMAY5X  073H TELNYX LLC 474   2021-05-14   
423-934 1 Surgoinsville TN KNVLTNMA49Z  525E ONVOY, LLC - TN 474   2021-07-11   
423-934 2 Surgoinsville TN KNVLTNMA49Z  525E ONVOY, LLC - TN 474   2021-10-25   
423-934 4 Surgoinsville TN KNVLTNMA49Z  525E ONVOY, LLC - TN 474   2021-05-22   
423-934 5 Surgoinsville TN KNVLTNMA49Z  525E ONVOY, LLC - TN 474   2021-05-22   
423-934 6 Surgoinsville TN KNVNTNEC6MD  516J TON80 COMMUNICATIONS, LLC 474   2021-05-09   
423-934 8 Surgoinsville TN KNVNTNEC2MD  939H COMMIO, LLC 474   2021-11-18   
423-934 9 Surgoinsville TN KNVNTNEC2MD  939H COMMIO, LLC 474   2021-11-18   
423-935 A New Tazewell TN   124F BANDWIDTH.COM CLEC, LLC - TN 474   2025-05-25  2025-06-15 
423-936 A Sunbright TN KNVLTNMAYHX  318J COMCAST IP PHONE, LLC 474   2024-07-05   
423-936 1 Sunbright TN KNVLTNMAYHX  318J COMCAST IP PHONE, LLC 474   2024-07-05   
423-938 A Johnson City TN JHCYTNXCPS0  4510 UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN 956      
423-939 A Jasper TN CHTGTNNS04Z  829J PAETEC ITEL, LLC 472   2024-12-05   
423-939 0 Jasper TN   792K CHARTER IP ENABLED SERVICES, LLC 472   2006-09-11   
423-939 1 Jasper TN CHTGTN12X2Y  939H COMMIO, LLC 472   2024-02-08   
423-939 2 Jasper TN CHTGTNNS04Z  829J PAETEC ITEL, LLC 472   2008-08-24   
423-939 3 Jasper TN CHTGTNNSXKY  525E ONVOY, LLC - TN 472   2021-03-15   
423-939 4 Jasper TN CHTGTNMAXVX  516C AT&T CORP. 472   2010-03-19   
423-939 5 Jasper TN CHTGTNNSXEY  114F TELEPORT COMMUNICATIONS AMERICA, LLC - TN 472   2009-05-25   
423-939 6 Jasper TN CHTITNCDDS0  4645 ELECTRIC POWER BOARD OF CHATTANOOGA 472   2020-02-24   
423-939 7 Jasper TN CHTGTNNS04Z  829J PAETEC ITEL, LLC 472   2013-07-15   
423-939 9 Jasper TN CHTGTNNSXFY  124F BANDWIDTH.COM CLEC, LLC - TN 472   2008-11-28   
423-940 A Dayton TN CHTGTN12X2Y  939H COMMIO, LLC 472      
423-940 0 Dayton TN CHTGTN12X2Y  939H COMMIO, LLC 472   2023-05-20   
423-940 8 Dayton TN CHTGTNGZ4MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 472   2024-10-05   
423-940 9 Dayton TN CHTGTNGZ4MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 472   2024-10-05   
423-941 A Deer Lodge TN KNVLTNMAYHX  318J COMCAST IP PHONE, LLC 474   2024-07-05   
423-941 1 Deer Lodge TN KNVLTNMAYHX  318J COMCAST IP PHONE, LLC 474   2024-07-05   
423-942 A Jasper TN JSPRTNMTDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 472      
423-943 A Johnson City TN JHCYTNXCX2Y  8645 SUNCOM DBA T-MOBILE USA 956      
423-943 0 Johnson City TN JHCYTNXCX2Y  8645 SUNCOM DBA T-MOBILE USA 956      
423-943 1 Johnson City TN JHCYTNXCX2Y  8645 SUNCOM DBA T-MOBILE USA 956      
423-943 2 Johnson City TN JHCYTNXCX2Y  8645 SUNCOM DBA T-MOBILE USA 956      
423-943 3 Johnson City TN JHCYTNXCX2Y  8645 SUNCOM DBA T-MOBILE USA 956      
423-943 4 Johnson City TN JHCYTNXCX2Y  8645 SUNCOM DBA T-MOBILE USA 956      
423-943 5 Johnson City TN JHCYTNXCX2Y  8645 SUNCOM DBA T-MOBILE USA 956      
423-943 6 Johnson City TN JHCYTNXCX2Y  8645 SUNCOM DBA T-MOBILE USA 956      
423-943 7 Johnson City TN JHCYTNXCX2Y  8645 SUNCOM DBA T-MOBILE USA 956      
423-943 8 Johnson City TN JHCYTNXCX2Y  8645 SUNCOM DBA T-MOBILE USA 956      
423-943 9 Johnson City TN JHCYTNXCX2Y  8645 SUNCOM DBA T-MOBILE USA 956      
423-944 A Clinchport TN CLPTTNXARS1  0248 SCOTT COUNTY TEL. COOP., INC. 244      
423-946 A Johnson City TN JHCYTNXCX2Y  8645 SUNCOM DBA T-MOBILE USA 956      
423-946 0 Johnson City TN JHCYTNXCXIY  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 956   2005-12-05   
423-946 1 Johnson City TN JHCYTNXCX2Y  8645 SUNCOM DBA T-MOBILE USA 956   2006-01-29   
423-946 2 Johnson City TN JHCYTNXCXIY  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 956   2006-04-02   
423-946 3 Johnson City TN JHCYTNXCXIY  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 956   2006-07-03   
423-946 4 Johnson City TN JHCYTNXCX2Y  8645 SUNCOM DBA T-MOBILE USA 956   2006-08-22   
423-946 5 Johnson City TN JHCYTNXCXIY  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 956   2006-10-08   
423-946 6 Johnson City TN JHCYTNXCX2Y  8645 SUNCOM DBA T-MOBILE USA 956   2007-01-05   
423-946 7 Johnson City TN JHCYTNXCX2Y  8645 SUNCOM DBA T-MOBILE USA 956      
423-946 8 Johnson City TN JHCYTNXCX2Y  8645 SUNCOM DBA T-MOBILE USA 956      
423-946 9 Johnson City TN JHCYTNXCX2Y  8645 SUNCOM DBA T-MOBILE USA 956      
423-948 A Limestone TN JHCYTNXCX2Y  8645 SUNCOM DBA T-MOBILE USA 956      
423-948 0 Limestone TN JHCYTNXCX2Y  8645 SUNCOM DBA T-MOBILE USA 956      
423-948 1 Limestone TN JHCYTNXCX2Y  8645 SUNCOM DBA T-MOBILE USA 956   2005-12-03   
423-948 2 Limestone TN JHCYTNXCX2Y  8645 SUNCOM DBA T-MOBILE USA 956   2006-11-27   
423-948 3 Limestone TN JHCYTNXCX2Y  8645 SUNCOM DBA T-MOBILE USA 956   2007-04-29   
423-948 4 Limestone TN JHCYTNXCX3X  7278 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN 956   2009-05-12   
423-948 5 Limestone TN JHCYTNXCXIY  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 956   2009-08-31   
423-948 6 Limestone TN JHCYTNXCX2Y  8645 SUNCOM DBA T-MOBILE USA 956   2011-06-23   
423-948 7 Limestone TN JHCYTNXCXIY  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 956   2012-08-24   
423-948 8 Limestone TN JHCYTNXCX2Y  8645 SUNCOM DBA T-MOBILE USA 956   2005-01-15   
423-948 9 Limestone TN JHCYTNXCX2Y  8645 SUNCOM DBA T-MOBILE USA 956      
423-949 A Dunlap TN PKVLTNXADS1  0554 BLEDSOE TEL. COOP. 472      
423-949 1 Dunlap TN PKVLTNXADS1  0554 BLEDSOE TEL. COOP. 472      
423-949 2 Dunlap TN PKVLTNXADS1  0554 BLEDSOE TEL. COOP. 472      
423-949 3 Dunlap TN PKVLTNXADS1  0554 BLEDSOE TEL. COOP. 472      
423-949 4 Dunlap TN PKVLTNXADS1  0554 BLEDSOE TEL. COOP. 472      
423-949 5 Dunlap TN PKVLTNXADS1  0554 BLEDSOE TEL. COOP. 472      
423-949 6 Dunlap TN PKVLTNXADS1  0554 BLEDSOE TEL. COOP. 472      
423-949 7 Dunlap TN PKVLTNXADS1  0554 BLEDSOE TEL. COOP. 472      
423-949 8 Dunlap TN PKVLTNXADS1  0554 BLEDSOE TEL. COOP. 472      
423-949 9 Dunlap TN PKVLTNXADS1  0554 BLEDSOE TEL. COOP. 472      
423-951 A Charleston TN CHTGTNNSXCZ  7473 POWERTEL ATLANTA LICENSES, INC. 472   2024-07-21   
423-951 0 Charleston TN CHTGTNNSXCZ  7473 POWERTEL ATLANTA LICENSES, INC. 472   2024-09-18   
423-951 1 Charleston TN CHTGTNNSXCZ  7473 POWERTEL ATLANTA LICENSES, INC. 472   2024-09-18   
423-951 2 Charleston TN CHTGTNNSXCZ  7473 POWERTEL ATLANTA LICENSES, INC. 472   2024-09-18   
423-951 3 Charleston TN   7473 POWERTEL ATLANTA LICENSES, INC. 472   2025-04-26   
423-951 4 Charleston TN   7473 POWERTEL ATLANTA LICENSES, INC. 472   2025-05-29   
423-951 5 Charleston TN   7473 POWERTEL ATLANTA LICENSES, INC. 472   2025-06-08   
423-951 6 Charleston TN CHTGTNNSXCZ  7473 POWERTEL ATLANTA LICENSES, INC. 472   2024-09-28   
423-951 7 Charleston TN CHTGTNNSXCZ  7473 POWERTEL ATLANTA LICENSES, INC. 472   2024-07-21   
423-951 8 Charleston TN CHTGTNNSXCZ  7473 POWERTEL ATLANTA LICENSES, INC. 472   2024-07-21   
423-951 9 Charleston TN CHTGTNNSXCZ  7473 POWERTEL ATLANTA LICENSES, INC. 472   2024-07-21   

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Last updated: Sun, 01 Jun 2025 02:18:11 UTC

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