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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Yachats, OR

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
458-546 A   792K CHARTER IP ENABLED SERVICES, LLC 670   2025-03-05   
458-546 6 MDFDORRJDS0  826H INTEGRATED PATH COMMUNICATIONS-OREGON, LLC - OR 670   2018-08-07   
458-546 9   792K CHARTER IP ENABLED SERVICES, LLC 670   2017-11-25   
541-547 A PHLMORXADS1  2393 PIONEER TEL. COOPERATIVE 670      

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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