Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Chattanooga, TN

1 2 3 4 5 6 7 8 9 10 11 12 13 14 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
423-203 A CHTGTN1212Z  490J DISH WIRELESS, LLC 472      
423-203 0 CHTGTN12X5Y  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472   2022-12-29   
423-203 1 CHTGTNNSXFY  124F BANDWIDTH.COM CLEC, LLC - TN 472   2023-01-07   
423-203 2 CHTGTNNSXKY  525E ONVOY, LLC - TN 472   2023-02-26   
423-203 3 CHTGTN1212Z  490J DISH WIRELESS, LLC 472   2024-08-08   
423-203 4 CHTGTN1212Z  490J DISH WIRELESS, LLC 472   2024-07-29   
423-203 5 CHTGTN12X5Y  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472   2023-10-27   
423-203 6 CHTGTN12X5Y  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472   2023-10-27   
423-203 7 CHTGTN12X5Y  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472   2023-08-18   
423-203 8 CHTGTN12X5Y  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472   2023-08-18   
423-203 9 CHTGTN1212Z  490J DISH WIRELESS, LLC 472   2022-04-08   
423-206 A CHTGTNNSXOZ  156J RCLEC, INC. 472      
423-206 0 CHTGTN12X5Y  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472   2019-11-10   
423-206 1 CHTGTN12X5Y  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472   2019-11-10   
423-206 2 CHTITNCDDS0  4645 ELECTRIC POWER BOARD OF CHATTANOOGA 472   2019-07-06   
423-206 3 CHTGTNNSXOZ  156J RCLEC, INC. 472   2019-01-31   
423-206 4 CHTITNCDDS0  4645 ELECTRIC POWER BOARD OF CHATTANOOGA 472   2019-07-06   
423-206 5 CHTITNCDDS0  4645 ELECTRIC POWER BOARD OF CHATTANOOGA 472   2019-07-06   
423-206 6 CHTGTNGZ4MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 472   2020-03-07   
423-206 7 CHTGTNGZ4MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 472   2020-03-07   
423-206 8 CHTGTN12X5Y  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472   2019-11-10   
423-206 9 CHTITNCDDS0  4645 ELECTRIC POWER BOARD OF CHATTANOOGA 472   2020-07-23   
423-208 A CHTGTNGZ4MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 472      
423-208 0 CHTGTNGZ4MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 472   2006-12-30   
423-208 1 CHTGTNGZ4MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 472   2006-12-30   
423-208 2 CHTGTNNSXCZ  7473 POWERTEL ATLANTA LICENSES, INC. 472   2007-04-24   
423-208 3 CHTGTNNSXCZ  7473 POWERTEL ATLANTA LICENSES, INC. 472   2007-04-24   
423-208 4 CHTGTN12X5Y  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472   2007-06-03   
423-208 5 CHTGTN12X5Y  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472   2007-07-15   
423-208 6 CHTGTN12X5Y  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472   2007-07-15   
423-208 7 CHTGTN12X5Y  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472   2007-07-15   
423-208 8 CHTGTN12X5Y  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472   2007-08-08   
423-208 9 CHTGTNNSX8X  4806 LEVEL 3 COMMUNICATIONS, LLC - TN 472   2007-09-26   
423-209 A CHTGTNNSDS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 472      
423-209 0 CHTGTNNSXFY  124F BANDWIDTH.COM CLEC, LLC - TN 472   2024-10-07   
423-209 1 CHTGTNNSDS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 472      
423-209 2 CHTGTNNSDS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 472      
423-209 3 CHTGTNNSDS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 472      
423-209 4 CHTGTNNSDS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 472      
423-209 5 CHTGTNNSDS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 472      
423-209 6 CHTGTNNSDS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 472      
423-209 7 CHTGTNNSDS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 472      
423-209 8 CHTGTNNSDS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 472      
423-209 9 CHTGTNNSDS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 472      
423-221 A CHTGTNMAXTX  6630 USA MOBILITY WIRELESS, INC. 472      
423-227 A CHTGTNNSXCZ  7473 POWERTEL ATLANTA LICENSES, INC. 472      
423-240 A CHTGTN12X5Y  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472      
423-242 A CHTGTNKVDS0  114F TELEPORT COMMUNICATIONS AMERICA, LLC - TN 472      
423-242 0 CHTGTNKVDS0  114F TELEPORT COMMUNICATIONS AMERICA, LLC - TN 472      
423-242 1 CHTGTNKVDS0  114F TELEPORT COMMUNICATIONS AMERICA, LLC - TN 472      
423-242 2 CHTGTNKVDS0  114F TELEPORT COMMUNICATIONS AMERICA, LLC - TN 472      
423-242 3 CHTGTNGZ4MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 472   2006-02-18   
423-242 4 CHTGTNKVDS0  114F TELEPORT COMMUNICATIONS AMERICA, LLC - TN 472      
423-242 5 CHTGTNGZ4MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 472   2006-02-18   
423-242 6 CHTGTNKVDS0  114F TELEPORT COMMUNICATIONS AMERICA, LLC - TN 472      
423-242 7 CHTGTNKVDS0  114F TELEPORT COMMUNICATIONS AMERICA, LLC - TN 472      
423-242 8 CHTGTNNSXCZ  7473 POWERTEL ATLANTA LICENSES, INC. 472   2003-11-29   
423-242 9 CHTGTNKVDS0  114F TELEPORT COMMUNICATIONS AMERICA, LLC - TN 472      
423-255 A CHTGTNNSXCZ  7473 POWERTEL ATLANTA LICENSES, INC. 472      
423-255 0 CHTGTNNSXCZ  7473 POWERTEL ATLANTA LICENSES, INC. 472   2008-02-03   
423-255 1 CHTGTNNSXCZ  5562 METROPCS, INC. 472   2004-02-01   
423-255 2 CHTGTNNSXCZ  5562 METROPCS, INC. 472   2004-02-01   
423-255 3 CHTGTNNSXCZ  7473 POWERTEL ATLANTA LICENSES, INC. 472   2004-03-14   
423-255 4 CHTGTNNSXCZ  7473 POWERTEL ATLANTA LICENSES, INC. 472   2005-12-17   
423-255 5 CHTGTNNSXCZ  7473 POWERTEL ATLANTA LICENSES, INC. 472   2005-07-11   
423-255 6 CHTGTN12X5Y  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472   2005-06-04   
423-255 7 CHTGTNNSXCZ  7473 POWERTEL ATLANTA LICENSES, INC. 472   2004-07-10   
423-255 8 CHTGTNNSXCZ  7473 POWERTEL ATLANTA LICENSES, INC. 472   2004-10-18   
423-255 9 CHTGTNNSXCZ  7473 POWERTEL ATLANTA LICENSES, INC. 472   2004-11-22   
423-260 A CHTGTN12X5Y  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472      
423-260 0 CHTGTN12X5Y  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472   2007-10-13   
423-260 1 CHTGTN12X5Y  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472   2007-10-13   
423-260 2 CHTGTN12X5Y  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472   2007-10-15   
423-260 3 CHTGTN12X5Y  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472   2007-10-15   
423-260 4 CHTGTN12X5Y  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472   2007-10-15   
423-260 5 CHTGTN12X5Y  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472   2007-11-04   
423-260 6 CHTGTN12X5Y  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472   2008-06-28   
423-260 7 CHTGTN12X5Y  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472   2008-09-15   
423-260 8 CHTGTN12X5Y  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472   2008-09-15   
423-260 9 CHTGTN12X5Y  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472   2007-10-13   
423-265 A CHTGTNNSDS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 472      
423-266 A CHTGTNNSDS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 472      
423-267 A CHTGTNNSDS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 472      
423-269 A CHTGTN12X5Y  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472      
423-269 0 CHTGTN12X5Y  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472   2017-03-20   
423-269 1 CHTGTN12X5Y  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472   2019-01-18   
423-269 2 CHTGTNNSX8X  4806 LEVEL 3 COMMUNICATIONS, LLC - TN 472   2020-08-28   
423-269 3 CHTGTN12X5Y  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472   2020-09-05   
423-269 4 CHTGTNNSXCZ  5562 METROPCS, INC. 472   2021-10-18   
423-269 5 CHTGTNNSXMZ  624H ONVOY SPECTRUM, LLC 472   2022-08-08   
423-269 6 CHTITNCDDS0  4645 ELECTRIC POWER BOARD OF CHATTANOOGA 472   2017-12-29   
423-269 7 CHTITNCDDS0  4645 ELECTRIC POWER BOARD OF CHATTANOOGA 472   2017-12-29   
423-269 8 CHTITNCDDS0  4645 ELECTRIC POWER BOARD OF CHATTANOOGA 472   2017-12-29   
423-269 9 CHTGTNNSXMZ  624H ONVOY SPECTRUM, LLC 472   2022-08-08   
423-275 A CHTGTNNS04Z  829J PAETEC ITEL, LLC 472   2024-12-05   
423-275 0 CHTGTNNSXMZ  624H ONVOY SPECTRUM, LLC 472   2022-09-16   
423-275 1 CHTGTNNS04Z  829J PAETEC ITEL, LLC 472   2022-09-02   
423-275 2 CHTGTNNSXKY  525E ONVOY, LLC - TN 472   2022-12-11   
423-275 3 CHTGTNNSXKY  525E ONVOY, LLC - TN 472   2022-12-11   
423-275 4 CHTGTNNSXKY  525E ONVOY, LLC - TN 472   2022-12-11   

1 2 3 4 5 6 7 8 9 10 11 12 13 14 >>

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.