Local Calling Guide

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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 4 LTRKARTERS2  7656 WINDSTREAM COMMUNICATIONS, INC. - AR 528      
501-992 5 LTRKARTERS2  7656 WINDSTREAM COMMUNICATIONS, INC. - AR 528      
501-992 6 LTRKAR10G01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528   2019-09-09   
501-992 7 LTRKAR10G01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528   2013-04-26   
501-992 8 LTRKAR10G01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528   2018-04-18   
501-992 9 LTRKARFRXKY  196F BANDWIDTH.COM CLEC, LLC - AR 528   2018-04-12   

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

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