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: 0977 LONG DISTANCE OF MICHIGAN, INC. DBA LDMI - OH

<< 1 2 3 4 5

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
740-639 3 Carroll OH   324   2004-03-15   
740-844 9 Norwich OH   324   2004-03-17   
740-895 8 Washington Court House OH   324   2004-03-22   
740-956 A London OH CLMBOHIADS0  324      
740-956 6 London OH   324   2004-02-09   

<< 1 2 3 4 5

Last updated: Thu, 10 Sep 2020 02:15:24 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.