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: CLMBOH1125Z

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
380-208 A Reynoldsburg OH 508J CENTURYLINK COMMUNICATIONS, LLC 324      
614-681 A Worthington OH 508J CENTURYLINK COMMUNICATIONS, LLC 324      
614-713 A Gahanna OH 508J CENTURYLINK COMMUNICATIONS, LLC 324      
614-803 A Groveport OH 508J CENTURYLINK COMMUNICATIONS, LLC 324      
614-924 A New Albany OH 508J CENTURYLINK COMMUNICATIONS, LLC 324      
740-640 A Bremen OH 508J CENTURYLINK COMMUNICATIONS, LLC 324      
740-766 A Ostrander OH 508J CENTURYLINK COMMUNICATIONS, LLC 324      
740-918 A Lancaster OH 508J CENTURYLINK COMMUNICATIONS, LLC 324      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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