Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 501 [Rate centres in NPA 501] [Dial plan for NPA 501]

NXX: 582

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
501-582 A Benton AR   348F ONVOY, LLC - AR 528   2025-12-26   
501-582 0 Benton AR   348F ONVOY, LLC - AR 528   2025-12-26   

Last updated: Sun, 07 Dec 2025 22:02:11 UTC

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