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: 1237 MARNE & ELK HORN TEL. CO.

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
712-549 A Brayton IA EKHRIAXODS0  644      
712-764 A Elk Horn IA EKHRIAXODS0  644      
712-773 A Kimballton IA EKHRIAXODS0  644      
712-781 A Marne IA EKHRIAXODS0  644      
712-784 A Walnut IA WLNTIAXO2MD  644      

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

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