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: 0640 TSC COMMUNICATIONS, INC. - OH

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
419-299 1 Van Buren OH STMYOHBARS0  326   2016-11-14   
419-300 A St Marys (TSC) OH STMYOHBARS0  326      
419-584 9 Celina OH STMYOHBARS0  326   2008-09-21   
419-628 5 Minster OH STMYOHBARS0  326   2010-05-06   
419-629 5 New Bremen OH STMYOHBARS0  326   2010-05-06   
419-648 1 Westminster OH LIMAOHEIRS1  923   2016-11-24   
419-741 5 Delphos OH LIMAOHEIRS1  923   2013-03-07   
419-749 8 Convoy OH LIMAOHEIRS1  923   2016-11-14   
419-763 3 Coldwater OH STMYOHBARS0  326   2009-08-09   
419-771 1 Van Wert OH LIMAOHEIRS1  923   2010-05-06   
419-780 5 Waynesfield OH LIMAOHEIRS1  923   2010-05-06   
419-857 5 North Baltimore OH STMYOHBARS0  326   2016-11-14   
419-879 A Lima OH LIMAOHEIRS1  923      
419-909 5 Elida OH LIMAOHEIRS1  923   2010-05-06   
419-915 5 Columbus Grove OH LIMAOHEIRS1  923   2016-11-07   
567-221 5 Ada OH LIMAOHEIRS1  923   2016-11-25   
567-226 5 Bluffton OH LIMAOHEIRS1  923   2016-11-21   
567-250 5 Findlay OH STMYOHBARS0  326   2012-11-02   
567-324 5 Rockford OH LIMAOHEIRS1  923   2016-11-24   
567-339 5 Venedocia OH LIMAOHEIRS1  923   2016-11-24   
567-376 6 Ottawa OH LIMAOHEIRS1  923   2016-11-24   
567-940 A Lima (TSC) OH LIMAOHEIRS1  923      
937-419 5 Sidney OH LIMAOHEIRS1  923   2009-08-09   
937-421 9 Jackson Center OH LIMAOHEIRS1  923   2009-08-09   
937-595 5 Bellefontaine OH LIMAOHEIRS1  923   2010-12-05   
937-639 9 Anna OH LIMAOHEIRS1  923   2009-08-09   
937-810 5 Russells Point OH LIMAOHEIRS1  923   2010-12-05   
937-858 A Botkins OH LIMAOHEIRS1  923      
937-858 3 Botkins OH LIMAOHEIRS1  923   2009-09-13   

Last updated: Tue, 04 May 2021 15:04:27 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.