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: 536

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
513-536 A Williamsburg OH WLBGOHWBDS0  9348 CINCINNATI BELL, INC. 922      
513-536 0 Williamsburg OH   9348 CINCINNATI BELL, INC. 922      
513-536 1 Williamsburg OH   600F CBTS TECHNOLOGY SOLUTIONS LLC OH 922   2012-10-07   
513-536 2 Williamsburg OH   9348 CINCINNATI BELL, INC. 922      
513-536 3 Williamsburg OH   9348 CINCINNATI BELL, INC. 922      
513-536 4 Williamsburg OH   9348 CINCINNATI BELL, INC. 922      
513-536 5 Williamsburg OH   7460 LEVEL 3 TELECOM OF OHIO, LLC - OH 922   2006-08-14   
513-536 6 Williamsburg OH   001F BANDWIDTH.COM CLEC LLC - OH 922   2014-05-23   
513-536 7 Williamsburg OH   547D TIME WARNER CABLE INFORMATION SVCS (OHIO) - OH 922   2006-12-04   
513-536 8 Williamsburg OH   001F BANDWIDTH.COM CLEC LLC - OH 922   2015-05-22   
513-536 9 Williamsburg OH   547D TIME WARNER CABLE INFORMATION SVCS (OHIO) - OH 922   2013-10-14   

Last updated: Sun, 04 Apr 2021 19:28:27 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.