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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Ideal Corners, MN

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
218-543 A IDCRMNXIRP0  1350 ARVIG TEL. CO. 636      
218-543 0   1350 ARVIG TEL. CO. 636      
218-543 1   792K CHARTER IP ENABLED SERVICES, LLC 636   2016-09-18   
218-543 2   184D ONVOY, LLC - MN 636   2020-05-27   
218-543 3   184D ONVOY, LLC - MN 636   2021-03-18   
218-543 4   1350 ARVIG TEL. CO. 636      
218-543 5   1350 ARVIG TEL. CO. 636      
218-543 6   1350 ARVIG TEL. CO. 636      
218-543 7   1350 ARVIG TEL. CO. 636      
218-543 8   184D ONVOY, LLC - MN 636   2020-10-05   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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