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: CLSTOHXARS1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
440-236 A Columbia Station OH 0665 WINDSTREAM OHIO, LLC 320      
440-236 1 Columbia Station OH 0665 WINDSTREAM OHIO, LLC 320      
440-236 3 Columbia Station OH 0665 WINDSTREAM OHIO, LLC 320      
440-236 5 Columbia Station OH 0665 WINDSTREAM OHIO, LLC 320      
440-236 6 Columbia Station OH 0665 WINDSTREAM OHIO, LLC 320      
440-236 8 Columbia Station OH 0665 WINDSTREAM OHIO, LLC 320      
440-236 9 Columbia Station OH 0665 WINDSTREAM OHIO, LLC 320      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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