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: 436

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
501-436 A Sylvan Hills-Sherwood AR LTRKARWTBMD  5179 LEVEL 3 COMMUNICATIONS, LLC - AR 528      
501-436 0 Sylvan Hills-Sherwood AR LTRKARWTBMD  5179 LEVEL 3 COMMUNICATIONS, LLC - AR 528   2004-12-29   
501-436 1 Sylvan Hills-Sherwood AR LTRKARFRXKY  196F BANDWIDTH.COM CLEC, LLC - AR 528   2016-07-11   
501-436 2 Sylvan Hills-Sherwood AR LTRKARFRXKY  196F BANDWIDTH.COM CLEC, LLC - AR 528   2011-06-18   
501-436 3 Sylvan Hills-Sherwood AR LTRKARFRXKY  196F BANDWIDTH.COM CLEC, LLC - AR 528   2011-08-25   
501-436 4 Sylvan Hills-Sherwood AR LTRKARWTBMD  5179 LEVEL 3 COMMUNICATIONS, LLC - AR 528      
501-436 5 Sylvan Hills-Sherwood AR LTRKARFRXKY  196F BANDWIDTH.COM CLEC, LLC - AR 528   2016-07-11   
501-436 6 Sylvan Hills-Sherwood AR LTRKARFRXKY  196F BANDWIDTH.COM CLEC, LLC - AR 528   2014-11-03   
501-436 7 Sylvan Hills-Sherwood AR LTRKARFRXLY  348F ONVOY, LLC - AR 528   2019-04-13   
501-436 8 Sylvan Hills-Sherwood AR LTRKARFRXKY  196F BANDWIDTH.COM CLEC, LLC - AR 528   2012-10-15   
501-436 9 Sylvan Hills-Sherwood AR LTRKARFRXKY  196F BANDWIDTH.COM CLEC, LLC - AR 528   2008-12-21   

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

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