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.

Switch: DYTNOH01YMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
937-202 A Hollansburg OH 4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328      
937-501 A Clarksville OH 4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328      
937-556 A Wilmington OH 4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328      
937-566 A Wilmington 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      
937-574 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      
937-730 A Rossburg OH 4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328   2005-04-09   
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      
937-779 A West Union OH 4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328      

Last updated: Sun, 10 Nov 2019 13:49:34 UTC

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