Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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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   326   2016-11-14   
419-300 A St Marys OH STMYOHBARS0  326      
419-584 9 Celina OH   326   2008-09-21   
419-628 5 Minster OH   326   2010-05-06   
419-629 5 New Bremen OH   326   2010-05-06   
419-648 1 Westminster OH   923   2016-11-24   
419-741 5 Delphos OH   923   2013-03-07   
419-749 8 Convoy OH   923   2016-11-14   
419-763 3 Coldwater OH   326   2009-08-09   
419-771 1 Van Wert OH   923   2010-05-06   
419-780 5 Waynesfield OH   923   2010-05-06   
419-857 5 North Baltimore OH   326   2016-11-14   
419-879 A Lima OH LIMAOHEIRS1  923      
419-909 5 Elida OH   923   2010-05-06   
419-915 5 Columbus Grove OH   923   2016-11-07   
567-221 5 Ada OH   923   2016-11-25   
567-226 5 Bluffton OH   923   2016-11-21   
567-250 5 Findlay OH   326   2012-11-02   
567-305 5 Kenton OH   326   2024-03-15   
567-324 5 Rockford OH   923   2016-11-24   
567-339 5 Venedocia OH   923   2016-11-24   
567-376 6 Ottawa OH   923   2016-11-24   
567-382 5 Van Wert OH   923   2023-09-02   
567-453 A Alger OH LIMAOHEIRS1  923   2024-05-20   
567-940 A Lima OH LIMAOHEIRS1  923      
937-419 5 Sidney OH   923   2009-08-09   
937-421 9 Jackson Center OH   923   2009-08-09   
937-595 5 Bellefontaine OH   923   2010-12-05   
937-639 9 Anna OH   923   2009-08-09   
937-810 5 Russells Point OH   923   2010-12-05   
937-858 A Botkins OH LIMAOHEIRS1  923      
937-858 3 Botkins OH   923   2009-09-13   
937-954 9 Belle Center OH   923   2023-12-04   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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