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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Belleville, AR

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
479-493 A DAVLARXADS0  1734 ARKWEST COMMUNICATIONS, INC. 528      
479-499 A LTRKARFRXPY  802C TELEPORT COMMUNICATIONS AMERICA, LLC - AR 528      
479-499 6 LTRKARFRXPY  802C TELEPORT COMMUNICATIONS AMERICA, LLC - AR 528   2023-04-28   
479-499 9   145J TERRA NOVA TELECOM INC. 528   2025-05-13   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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