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: 523

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
479-523 A Eureka Springs AR FTSMAR080MD  939H COMMIO, LLC 526      
479-523 0 Eureka Springs AR FTSMAR080MD  939H COMMIO, LLC 526   2023-10-21   
479-523 1 Eureka Springs AR FTSMAR080MD  939H COMMIO, LLC 526   2023-10-21   
479-523 2 Eureka Springs AR FTSMAR080MD  939H COMMIO, LLC 526   2023-10-21   
479-523 3 Eureka Springs AR FTSMAR080MD  939H COMMIO, LLC 526   2023-10-21   
479-523 4 Eureka Springs AR FTSMAR080MD  939H COMMIO, LLC 526   2023-10-21   
479-523 6 Eureka Springs AR   802C TELEPORT COMMUNICATIONS AMERICA, LLC - AR 526   2026-03-29   
479-523 7 Eureka Springs AR   883K AHOI LLC 526   2026-05-22   
479-523 8 Eureka Springs AR FTSMARSUXKX  624H ONVOY SPECTRUM, LLC 526   2024-12-15   

Last updated: Sat, 02 May 2026 12:20:53 UTC

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