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: 560

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
501-560 A Jacksonville AR   348F ONVOY, LLC - AR 528   2025-04-05   
501-560 0 Jacksonville AR   348F ONVOY, LLC - AR 528   2025-04-05   
501-560 1 Jacksonville AR   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528   2025-04-10   
501-560 2 Jacksonville AR   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528   2025-10-10   
501-560 3 Jacksonville AR   348F ONVOY, LLC - AR 528   2025-11-29   
501-560 8 Jacksonville AR   348F ONVOY, LLC - AR 528   2025-09-27   

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

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