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.

Cincinnati, OH

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
513-612 4 GLDLOHGDDS0  9348 CINCINNATI BELL 922      
513-612 5 GLDLOHGDDS0  9348 CINCINNATI BELL 922      
513-612 6 GLDLOHGDDS0  9348 CINCINNATI BELL 922      
513-612 7 GLDLOHGDDS0  9348 CINCINNATI BELL 922      
513-612 8 CNCNOHFBAMD  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 922   2007-03-29   
513-612 9 CNCNOHBVDS7  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 922   2006-12-12   
513-614 A CNCNOHFBAMD  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 922      
513-615 A   6529 T-MOBILE USA, INC. 922      
513-615 0   6529 T-MOBILE USA, INC. 922      
513-615 1 CNCNOHWSXGY  6529 T-MOBILE USA, INC. 922      
513-615 2 CNCNOHWSXGY  6529 T-MOBILE USA, INC. 922      
513-615 3 CNCNOHWSXGY  6529 T-MOBILE USA, INC. 922      
513-615 4 CNCNOHWSXGY  6529 T-MOBILE USA, INC. 922      
513-615 5 CNCNOHWSXGY  6529 T-MOBILE USA, INC. 922      
513-615 6 CNCNOHWSXGY  6529 T-MOBILE USA, INC. 922      
513-615 7 CNCNOHWSXGY  6529 T-MOBILE USA, INC. 922      
513-615 8 CNCNOHWSXGY  6529 T-MOBILE USA, INC. 922      
513-615 9 CNCNOHWSXGY  6529 T-MOBILE USA, INC. 922      
513-616 A   6529 T-MOBILE USA, INC. 922      
513-616 0   6529 T-MOBILE USA, INC. 922      
513-616 1 CNCNOHWSXGY  6529 T-MOBILE USA, INC. 922      
513-616 2 CNCNOHWSXGY  6529 T-MOBILE USA, INC. 922      
513-616 3 CNCNOHWSXGY  6529 T-MOBILE USA, INC. 922      
513-616 4 CNCNOHWSXGY  6529 T-MOBILE USA, INC. 922      
513-616 5 CNCNOHWSXGY  6529 T-MOBILE USA, INC. 922      
513-616 6 CNCNOHWSXGY  6529 T-MOBILE USA, INC. 922      
513-616 7 CNCNOHWSXGY  6529 T-MOBILE USA, INC. 922      
513-616 8 CNCNOHWSXGY  6529 T-MOBILE USA, INC. 922      
513-616 9 CNCNOHWSXGY  6529 T-MOBILE USA, INC. 922      
513-617 A   6529 T-MOBILE USA, INC. 922      
513-617 0   6529 T-MOBILE USA, INC. 922      
513-617 1 CNCNOHWSXGY  6529 T-MOBILE USA, INC. 922      
513-617 2 CNCNOHWSXGY  6529 T-MOBILE USA, INC. 922      
513-617 3 CNCNOHWSXGY  6529 T-MOBILE USA, INC. 922      
513-617 4 CNCNOHWSXGY  6529 T-MOBILE USA, INC. 922      
513-617 5 CNCNOHWSXGY  6529 T-MOBILE USA, INC. 922      
513-617 6 CNCNOHWSXGY  6529 T-MOBILE USA, INC. 922      
513-617 7 CNCNOHWSXGY  6529 T-MOBILE USA, INC. 922      
513-617 8 CNCNOHWSXGY  6529 T-MOBILE USA, INC. 922      
513-617 9 CNCNOHWSXGY  6529 T-MOBILE USA, INC. 922      
513-618 A WCHSOHGRDS0  7460 LEVEL 3 TELECOM OF OHIO, LLC - OH 922      
513-619 A WCHSOHGRDS0  7460 LEVEL 3 TELECOM OF OHIO, LLC - OH 922      
513-619 0 CNCNOHFBAMD  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 922   2006-08-19   
513-619 1 WCHSOHGRDS0  7460 LEVEL 3 TELECOM OF OHIO, LLC - OH 922      
513-619 2 WCHSOHGRDS0  7460 LEVEL 3 TELECOM OF OHIO, LLC - OH 922      
513-619 3 WCHSOHGRDS0  7460 LEVEL 3 TELECOM OF OHIO, LLC - OH 922      
513-619 4 WCHSOHGRDS0  7460 LEVEL 3 TELECOM OF OHIO, LLC - OH 922      
513-619 5 WCHSOHGRDS0  7460 LEVEL 3 TELECOM OF OHIO, LLC - OH 922      
513-619 6 WCHSOHGRDS0  7460 LEVEL 3 TELECOM OF OHIO, LLC - OH 922      
513-619 7 WCHSOHGRDS0  7460 LEVEL 3 TELECOM OF OHIO, LLC - OH 922      

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 >>

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.