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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OCN: 1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
712-865 3 Dolliver IA DLVRIAXORP0  630      
712-865 9 Dolliver IA DLVRIAXORP0  630      
712-922 A Emmetsburg IA EMBGIAXPDS0  630      
712-992 A Logan IA LOGNIAXOPS0  644      
712-992 9 Logan IA LOGNIAXOPS0  644      

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

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