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: CLMBOH1153Z

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
380-214 A Dublin OH 566J RADIANTIQ LLC 324      
380-214 9 Dublin OH 566J RADIANTIQ LLC 324   2021-05-30   

Last updated: Fri, 03 Nov 2023 21:02:38 UTC

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