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.

NPA: 513 [Rate centres in NPA 513] [Dial plan for NPA 513]

NXX: 788

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
513-788 A Harrison OH WCHSOHGRDS0  7460 LEVEL 3 TELECOM OF OHIO, LLC - OH 922      
513-788 0 Harrison OH WCHSOHGRDS0  7460 LEVEL 3 TELECOM OF OHIO, LLC - OH 922      
513-788 1 Harrison OH CNCNOHAF2MD  001F BANDWIDTH.COM CLEC, LLC - OH 922      
513-788 2 Harrison OH CNCNOHAF2MD  001F BANDWIDTH.COM CLEC, LLC - OH 922      
513-788 3 Harrison OH CNCNOHAF2MD  001F BANDWIDTH.COM CLEC, LLC - OH 922      
513-788 4 Harrison OH CNCNOHRE2MD  464C ONVOY, LLC - OH 922      
513-788 5 Harrison OH WCHSOHGRDS0  7460 LEVEL 3 TELECOM OF OHIO, LLC - OH 922      
513-788 6 Harrison OH CNCNOHWSXXX  7532 TELEPORT COMMUNICATIONS AMERICA, LLC - OH 922      
513-788 7 Harrison OH CNCNOHRE2MD  464C ONVOY, LLC - OH 922      
513-788 8 Harrison OH CNCNOHWSXWY  073H TELNYX LLC 922      
513-788 9 Harrison OH WCHSOHGRDS0  7460 LEVEL 3 TELECOM OF OHIO, LLC - OH 922      

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

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.