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: 220 [Rate centres in NPA 220] [Dial plan for NPA 220]

NXX: 229

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
220-229 A Chesterhill OH WOTNOH88X4Y  225H CEBRIDGE TELECOM OH, LLC DBA SUDDENLINK COMM 324      
220-229 1 Chesterhill OH   793K TWC IP ENABLED SERVICES, LLC 324      
220-229 5 Chesterhill OH WOTNOH88X4Y  225H CEBRIDGE TELECOM OH, LLC DBA SUDDENLINK COMM 324      

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

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