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: 615

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
501-615 A Little Rock AR LTRKARMODS0  9533 SOUTHWESTERN BELL 528      
501-615 1 Little Rock AR   9533 SOUTHWESTERN BELL 528      
501-615 3 Little Rock AR   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528   2008-10-18   
501-615 4 Little Rock AR   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528   2008-10-18   
501-615 5 Little Rock AR   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528   2008-10-18   
501-615 6 Little Rock AR   9533 SOUTHWESTERN BELL 528   2008-04-12   
501-615 7 Little Rock AR   196F BANDWIDTH.COM CLEC, LLC - AR 528   2010-08-12   
501-615 8 Little Rock AR   516C AT&T CORP. 528   2010-07-08   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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