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.

Switch: CHTGTN12X5Y

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
423-889 1 Cleveland TN 6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472   2023-10-15   
423-889 2 Cleveland TN 6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472   2024-06-06   
423-889 3 Cleveland TN 6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472   2024-06-06   
423-889 4 Cleveland TN 6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472   2024-06-06   
423-889 8 Cleveland TN 6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472   2023-10-15   
423-960 7 Chattanooga TN 6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472   2026-01-20   
423-960 8 Chattanooga TN 6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472   2026-01-20   
423-969 A Cleveland TN 6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472   2025-08-31   
423-969 0 Cleveland TN 6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472   2025-08-31   
423-969 1 Cleveland TN 6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472   2025-08-31   
423-969 6 Cleveland TN 6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472   2026-01-17   
423-969 7 Cleveland TN 6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472   2026-01-17   
423-969 8 Cleveland TN 6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472   2026-01-17   
423-994 2 Chattanooga TN 6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472   2009-02-05   
423-994 3 Chattanooga TN 6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472   2009-05-08   
423-994 4 Chattanooga TN 6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472   2009-05-08   
423-994 5 Chattanooga TN 6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472   2009-05-08   
423-994 7 Chattanooga TN 6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472   2009-05-08   
423-994 8 Chattanooga TN 6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472   2009-05-08   
706-764 6 Noble GA 6540 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 472      
706-764 7 Noble GA 6540 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 472      
762-296 0 Noble GA 6540 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 472   2022-10-21   

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Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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