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: NWRKOH950MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
740-618 A Newark OH 601G HORIZON SERVICES, INC. - OH 324      
740-618 1 Newark OH 601G HORIZON SERVICES, INC. - OH 324   2012-06-23   
740-745 6 St Louisville OH 601G HORIZON SERVICES, INC. - OH 324   2012-12-29   
740-763 5 Hanover OH 601G HORIZON SERVICES, INC. - OH 324   2012-12-29   
740-787 3 Gratiot OH 601G HORIZON SERVICES, INC. - OH 324   2012-12-29   
740-920 0 Granville OH 601G HORIZON SERVICES, INC. - OH 324   2012-12-29   

Last updated: Fri, 28 Jun 2024 03:14:50 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.