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.

OCN: 7836 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH

<< 1 2 3 4 5 6 7 8 9 10 11 12

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
937-771 3 Englewood OH   328   2004-06-11   
937-771 5 Englewood OH   328   2004-11-29   
937-779 8 West Union OH   328   2004-10-01   
937-780 8 Leesburg OH   328   2005-04-04   
937-783 6 Blanchester OH   328   2004-10-01   
937-810 A Russells Point OH MNFDOHXAGMD  923      
937-810 9 Russells Point OH   923      
937-821 3 Fort Loramie OH   923   2010-09-01   
937-834 6 Mechanicsburg OH   328   2004-09-30   
937-835 2 Liberty OH   328   2005-03-12   
937-839 6 West Alexandria OH   328   2004-10-01   
937-840 7 Hillsboro OH   328   2004-10-01   
937-849 8 Medway OH   328   2004-09-30   
937-875 4 Troy OH   328   2004-11-29   
937-876 3 Greenfield OH   328   2014-12-04   
937-882 8 Donnelsville OH   328   2005-03-12   
937-887 A West Liberty OH MNFDOHXAGMD  923      
937-887 9 West Liberty OH   923   2005-04-17   
937-893 4 Marysville OH   923   2019-08-22   
937-913 7 Dayton OH   328      
937-933 A Terre Haute OH DYTNOH22XXX  328      
937-933 9 Terre Haute OH   328   2006-11-01   
937-964 4 North Hampton OH   328   2004-09-30   
937-987 5 New Vienna OH   328   2012-06-01   

<< 1 2 3 4 5 6 7 8 9 10 11 12

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.