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: CNCNOHHPDS0

Remotes:

Switch Switch name Switch type
CNCNOHMARS0  CINCINNATI MADISONVILLE  5ER 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
513-271 A Cincinnati OH 9348 CINCINNATI BELL 922      
513-272 A Cincinnati OH 9348 CINCINNATI BELL 922      
513-321 A Cincinnati OH 9348 CINCINNATI BELL 922      
513-358 A Cincinnati OH 9348 CINCINNATI BELL 922      
513-527 A Cincinnati OH 9348 CINCINNATI BELL 922      
513-533 A Cincinnati OH 9348 CINCINNATI BELL 922      
513-561 A Cincinnati OH 9348 CINCINNATI BELL 922      
513-871 A Cincinnati OH 9348 CINCINNATI BELL 922      
513-979 A Cincinnati OH 9348 CINCINNATI BELL 922      
513-979 0 Cincinnati OH 9348 CINCINNATI BELL 922      
513-979 1 Cincinnati OH 9348 CINCINNATI BELL 922      
513-979 2 Cincinnati OH 9348 CINCINNATI BELL 922      
513-979 3 Cincinnati OH 9348 CINCINNATI BELL 922      
513-979 5 Cincinnati OH 9348 CINCINNATI BELL 922      
513-979 6 Cincinnati OH 9348 CINCINNATI BELL 922      

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

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