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: CLEVOHEK1MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
440-316 8 North Eaton OH 036B CITYNET OHIO, LLC - OH 320   2008-09-07   
440-596 A Cleveland OH 036B CITYNET OHIO, LLC - OH 320      
440-596 6 Cleveland OH 036B CITYNET OHIO, LLC - OH 320   2007-08-27   
440-791 7 Grafton OH 036B CITYNET OHIO, LLC - OH 320   2009-05-17   
440-987 7 Wellington OH 036B CITYNET OHIO, LLC - OH 320   2008-09-07   

Last updated: Fri, 13 May 2022 22:16:13 UTC

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