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: GNVLOHXAX1X

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
937-202 1 Hollansburg OH 793K TWC IP ENABLED SERVICES, LLC 328   2007-07-26   
937-273 6 Eldorado OH 793K TWC IP ENABLED SERVICES, LLC 328   2007-07-26   
937-336 5 Eaton OH 793K TWC IP ENABLED SERVICES, LLC 328   2007-02-16   
937-447 1 Gettysburg OH 793K TWC IP ENABLED SERVICES, LLC 328   2013-10-10   
937-448 3 Bradford OH 793K TWC IP ENABLED SERVICES, LLC 328   2007-06-06   
937-452 6 Camden OH 793K TWC IP ENABLED SERVICES, LLC 328   2007-02-16   
937-459 4 Greenville OH 793K TWC IP ENABLED SERVICES, LLC 328   2012-03-09   
937-459 5 Greenville OH 793K TWC IP ENABLED SERVICES, LLC 328   2007-02-16   
937-659 A Ansonia OH 793K TWC IP ENABLED SERVICES, LLC 328      
937-659 9 Ansonia OH 793K TWC IP ENABLED SERVICES, LLC 328   2013-10-10   
937-662 0 Arcanum OH 793K TWC IP ENABLED SERVICES, LLC 328   2013-10-10   
937-683 8 Eaton OH 793K TWC IP ENABLED SERVICES, LLC 328   2013-10-10   
937-720 A New Paris OH 793K TWC IP ENABLED SERVICES, LLC 328      
937-720 4 New Paris OH 793K TWC IP ENABLED SERVICES, LLC 328   2007-02-16   
937-737 A Arcanum OH 793K TWC IP ENABLED SERVICES, LLC 328      
937-737 0 Arcanum OH 793K TWC IP ENABLED SERVICES, LLC 328      
937-755 4 New Madison OH 793K TWC IP ENABLED SERVICES, LLC 328   2007-07-04   
937-757 3 West Manchester OH 793K TWC IP ENABLED SERVICES, LLC 328   2007-07-04   
937-785 A Rossburg OH 793K TWC IP ENABLED SERVICES, LLC 328      
937-785 4 Rossburg OH 793K TWC IP ENABLED SERVICES, LLC 328   2007-07-04   
937-808 A Greenville OH 793K TWC IP ENABLED SERVICES, LLC 328      
937-808 4 Greenville OH 793K TWC IP ENABLED SERVICES, LLC 328   2013-10-10   
937-827 A Versailles OH 793K TWC IP ENABLED SERVICES, LLC 328      
937-827 0 Versailles OH 793K TWC IP ENABLED SERVICES, LLC 328   2009-09-14   
937-841 A Gettysburg OH 793K TWC IP ENABLED SERVICES, LLC 328      
937-841 0 Gettysburg OH 793K TWC IP ENABLED SERVICES, LLC 328      

Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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