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.
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Switch: CLMBOH11X6Z

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
740-617 2 Zanesville OH 7836 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 324   2004-11-29   
740-619 3 Barnesville OH 7836 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 324   2016-02-22   
740-621 8 New Lexington OH 7836 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 324   2004-11-29   
740-646 7 Ironton OH 7836 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 324   2004-11-30   
740-738 4 Martins Ferry OH 7836 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 324   2014-09-15   
740-739 6 Pataskala OH 7836 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 324   2005-03-12   
740-743 4 Somerset OH 7836 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 324   2014-04-15   
740-780 3 Belpre OH 7836 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 324   2018-08-12   
740-794 3 Gallipolis OH 7836 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 324   2010-02-16   
740-809 8 Johnstown OH 7836 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 324   2005-04-04   
740-847 8 Thornville OH 7836 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 324   2004-09-20   
740-862 7 Baltimore OH 7836 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 324   2004-09-20   
740-869 8 Mount Sterling OH 7836 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 324   2005-03-16   
740-885 3 Marietta OH 7836 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 324   2011-04-15   
740-891 2 Zanesville OH 7836 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 324   2005-06-19   
740-936 6 Sunbury OH 7836 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 324   2005-03-12   
740-951 A Pataskala OH 7836 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 324      
740-951 2 Pataskala OH 7836 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 324   2014-09-28   
740-951 4 Pataskala OH 7836 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 324   2014-09-28   
740-951 5 Pataskala OH 7836 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 324   2014-09-28   
740-954 A Ashville OH 7836 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 324      
740-954 5 Ashville OH 7836 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 324   2008-07-28   
740-994 1 Lancaster OH 7836 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 324   2005-07-14   
740-994 2 Lancaster OH 7836 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 324   2005-07-14   
740-994 3 Lancaster OH 7836 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 324   2005-07-14   
740-994 9 Lancaster OH 7836 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 324   2005-07-14   

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Last updated: Sat, 10 Oct 2026 15:24:20 UTC

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