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: 616

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
501-616 A Benton AR   348F ONVOY, LLC - AR 528   2026-12-12   
501-616 0 Benton AR   348F ONVOY, LLC - AR 528   2026-12-12   
501-616 2 Benton AR   197D VONAGE AMERICA LLC 528   2026-12-14   

Last updated: Sun, 01 Nov 2026 02:11:49 UTC

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