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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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
513-270 A Felicity OH 4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328      
513-318 A Middletown OH 4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328      
513-392 A Middletown OH 4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328      
513-438 A Monroe OH 4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328      
513-783 A Middletown OH 4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328      
513-915 A Middletown OH 4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328      
937-202 A Hollansburg OH 4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328      
937-405 A New Carlisle OH 4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328      
937-412 A Fairborn OH 4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328      
937-501 A Clarksville OH 4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328      
937-502 A Xenia OH 4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328      
937-523 A Springfield OH 4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328      
937-551 A Phillipsburg OH 4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328      
937-556 A Wilmington OH 4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328      
937-557 A Franklin OH 4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328      
937-569 A Greenville OH 4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328      
937-571 A Wilmington OH 4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328      
937-573 A Troy OH 4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328      
937-574 A Clarksville OH 4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328      
937-577 A Clarksville OH 4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328      
937-579 A Lynchburg OH 4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328      
937-583 A Lewisburg OH 4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328      
937-634 A Gratis OH 4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328      
937-660 A Dayton OH 4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328      
937-684 A Dayton OH 4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328      
937-688 A Springfield OH 4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328      
937-697 A Cedarville OH 4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328      
937-719 A West Milton OH 4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328      
937-730 A Rossburg OH 4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328      
937-753 A Covington OH 4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328      
937-756 A South Solon OH 4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328      
937-757 A West Manchester OH 4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328      
937-771 A Englewood OH 4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328      
937-777 A Fairborn OH 4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328      
937-779 A West Union OH 4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328      
937-817 A Christiansburg OH 4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328      
937-889 A Liberty OH 4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328      
937-910 A Dayton OH 4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328      
937-912 A Beavercreek OH 4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328      
937-914 A Miamisburg-West Carrollton OH 4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328      
937-916 A Piqua OH 4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328      
937-917 A Springfield OH 4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328      
937-918 A Vandalia OH 4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328      
937-919 A Xenia OH 4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328      

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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