Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 479 [Rate centres in NPA 479] [Dial plan for NPA 479]

NXX: 499

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

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

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