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.

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
615-362 A Oak Grove (Sumner) TN 6278 UNITED STATES CELLULAR - TN 470      
615-362 0 Oak Grove (Sumner) TN 6278 UNITED STATES CELLULAR - TN 470      
615-362 7 Oak Grove (Sumner) TN 6278 UNITED STATES CELLULAR - TN 470      
615-572 A Oak Grove (Sumner) TN 6278 UNITED STATES CELLULAR - TN 470      
615-572 0 Oak Grove (Sumner) TN 6278 UNITED STATES CELLULAR - TN 470      
615-572 1 Oak Grove (Sumner) TN 6278 UNITED STATES CELLULAR - TN 470      
615-607 A Green Grove TN 6278 UNITED STATES CELLULAR - TN 470      
615-607 0 Green Grove TN 6278 UNITED STATES CELLULAR - TN 470   2014-04-21   
615-655 7 Green Grove TN 6278 UNITED STATES CELLULAR - TN 470      
615-888 6 Oak Grove (Sumner) TN 6278 UNITED STATES CELLULAR - TN 470      
615-888 7 Oak Grove (Sumner) TN 6278 UNITED STATES CELLULAR - TN 470      
931-335 A Crossville TN 6278 UNITED STATES CELLULAR - TN 470      
931-335 0 Crossville TN 6278 UNITED STATES CELLULAR - TN 470      
931-335 1 Crossville TN 6278 UNITED STATES CELLULAR - TN 470      
931-335 2 Crossville TN 6278 UNITED STATES CELLULAR - TN 470      
931-335 3 Crossville TN 6278 UNITED STATES CELLULAR - TN 470      
931-335 4 Crossville TN 6278 UNITED STATES CELLULAR - TN 470      
931-335 5 Crossville TN 6278 UNITED STATES CELLULAR - TN 470      
931-335 6 Crossville TN 6278 UNITED STATES CELLULAR - TN 470      
931-335 7 Crossville TN 6278 UNITED STATES CELLULAR - TN 470      
931-335 8 Crossville TN 6278 UNITED STATES CELLULAR - TN 470      
931-397 A Livingston TN 6278 UNITED STATES CELLULAR - TN 470      
931-397 0 Livingston TN 6278 UNITED STATES CELLULAR - TN 470      
931-397 1 Livingston TN 6278 UNITED STATES CELLULAR - TN 470      
931-397 2 Livingston TN 6278 UNITED STATES CELLULAR - TN 470      
931-397 3 Livingston TN 6278 UNITED STATES CELLULAR - TN 470      
931-397 4 Livingston TN 6278 UNITED STATES CELLULAR - TN 470      
931-397 5 Livingston TN 6278 UNITED STATES CELLULAR - TN 470      
931-397 6 Livingston TN 6278 UNITED STATES CELLULAR - TN 470      
931-397 7 Livingston TN 6278 UNITED STATES CELLULAR - TN 470      
931-397 8 Livingston TN 6278 UNITED STATES CELLULAR - TN 470      
931-397 9 Livingston TN 6278 UNITED STATES CELLULAR - TN 470      
931-445 4 Crawford TN 6278 UNITED STATES CELLULAR - TN 470      
931-445 5 Crawford TN 6278 UNITED STATES CELLULAR - TN 470      
931-445 6 Crawford TN 6278 UNITED STATES CELLULAR - TN 470      
931-544 A Cookeville TN 6278 UNITED STATES CELLULAR - TN 470      
931-544 0 Cookeville TN 6278 UNITED STATES CELLULAR - TN 470      
931-544 1 Cookeville TN 6278 UNITED STATES CELLULAR - TN 470      
931-544 2 Cookeville TN 6278 UNITED STATES CELLULAR - TN 470      
931-544 3 Cookeville TN 6278 UNITED STATES CELLULAR - TN 470      
931-544 9 Cookeville TN 6278 UNITED STATES CELLULAR - TN 470      
931-545 A Cookeville TN 6278 UNITED STATES CELLULAR - TN 470      
931-545 9 Cookeville TN 6278 UNITED STATES CELLULAR - TN 470      
931-979 A Cookeville TN 6278 UNITED STATES CELLULAR - TN 470      
931-979 0 Cookeville TN 6278 UNITED STATES CELLULAR - TN 470      
931-979 1 Cookeville TN 6278 UNITED STATES CELLULAR - TN 470      
931-979 2 Cookeville TN 6278 UNITED STATES CELLULAR - TN 470      
931-979 3 Cookeville TN 6278 UNITED STATES CELLULAR - TN 470      
931-979 4 Cookeville TN 6278 UNITED STATES CELLULAR - TN 470      
931-979 5 Cookeville TN 6278 UNITED STATES CELLULAR - TN 470      

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

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