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 LTRKARFRXLY  348F ONVOY, LLC - AR 528   2025-12-26   
501-582 0 Benton AR LTRKARFRXLY  348F ONVOY, LLC - AR 528   2025-12-26   
501-582 1 Benton AR LTRKARFRXLY  348F ONVOY, LLC - AR 528   2026-06-14   
501-582 2 Benton AR   515J IP HORIZON LLC 528   2026-06-29   
501-582 3 Benton AR   515J IP HORIZON LLC 528   2026-06-29   
501-582 4 Benton AR LTRKARFRXLY  348F ONVOY, LLC - AR 528   2026-07-20   

Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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