Local Calling Guide

Area code/prefix search

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Sylvan Hills-Sherwood, AR

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
501-992 0   7656 WINDSTREAM COMMUNICATIONS, INC. - AR 528      
501-992 1   7656 WINDSTREAM COMMUNICATIONS, INC. - AR 528      
501-992 2   7656 WINDSTREAM COMMUNICATIONS, INC. - AR 528      
501-992 3   7656 WINDSTREAM COMMUNICATIONS, INC. - AR 528      
501-992 4   7656 WINDSTREAM COMMUNICATIONS, INC. - AR 528      
501-992 5   7656 WINDSTREAM COMMUNICATIONS, INC. - AR 528      
501-992 6   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528   2019-09-09   
501-992 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528   2013-04-26   
501-992 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528   2018-04-18   
501-992 9   196F BANDWIDTH.COM CLEC, LLC - AR 528   2018-04-12   

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Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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