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: 564

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
501-564 A Sylvan Hills-Sherwood AR LTRKARFRXMZ  515J IP HORIZON LLC 528   2024-04-08   
501-564 0 Sylvan Hills-Sherwood AR LTRKAR10G01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528   2024-09-28   
501-564 1 Sylvan Hills-Sherwood AR   515J IP HORIZON LLC 528   2024-04-08   
501-564 2 Sylvan Hills-Sherwood AR   348F ONVOY, LLC - AR 528   2025-02-01   
501-564 8 Sylvan Hills-Sherwood AR LTRKARFRXKY  196F BANDWIDTH.COM CLEC, LLC - AR 528   2024-09-16   
501-564 9 Sylvan Hills-Sherwood AR LTRKARFRXKY  196F BANDWIDTH.COM CLEC, LLC - AR 528   2024-09-16   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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