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: NRWDOHNWDS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
513-351 A Cincinnati OH 9348 CINCINNATI BELL 922      
513-366 A Cincinnati OH 9348 CINCINNATI BELL 922      
513-396 A Cincinnati OH 9348 CINCINNATI BELL 922      
513-458 A Cincinnati OH 9348 CINCINNATI BELL 922      
513-458 0 Cincinnati OH 9348 CINCINNATI BELL 922      
513-458 1 Cincinnati OH 9348 CINCINNATI BELL 922      
513-458 2 Cincinnati OH 9348 CINCINNATI BELL 922      
513-458 3 Cincinnati OH 9348 CINCINNATI BELL 922      
513-458 4 Cincinnati OH 9348 CINCINNATI BELL 922      
513-458 5 Cincinnati OH 9348 CINCINNATI BELL 922      
513-458 6 Cincinnati OH 9348 CINCINNATI BELL 922      
513-458 7 Cincinnati OH 9348 CINCINNATI BELL 922      
513-458 8 Cincinnati OH 9348 CINCINNATI BELL 922      
513-531 A Cincinnati OH 9348 CINCINNATI BELL 922      
513-631 A Cincinnati OH 9348 CINCINNATI BELL 922      
513-731 A Cincinnati OH 9348 CINCINNATI BELL 922      
513-758 A Cincinnati OH 9348 CINCINNATI BELL 922      
513-841 A Cincinnati OH 9348 CINCINNATI BELL 922      
513-924 A Cincinnati OH 9348 CINCINNATI BELL 922      
513-924 0 Cincinnati OH 9348 CINCINNATI BELL 922      
513-924 1 Cincinnati OH 9348 CINCINNATI BELL 922      
513-924 2 Cincinnati OH 9348 CINCINNATI BELL 922      
513-924 5 Cincinnati OH 9348 CINCINNATI BELL 922      
513-924 8 Cincinnati OH 9348 CINCINNATI BELL 922      
513-924 9 Cincinnati OH 9348 CINCINNATI BELL 922      
513-952 A Cincinnati OH 9348 CINCINNATI BELL 922      
513-952 4 Cincinnati OH 9348 CINCINNATI BELL 922      
513-952 5 Cincinnati OH 9348 CINCINNATI BELL 922      
513-952 6 Cincinnati OH 9348 CINCINNATI BELL 922      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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