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: 508

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
501-508 A Little Rock AR LTRKARWTBMD  5179 LEVEL 3 COMMUNICATIONS, LLC - AR 528      
501-508 0 Little Rock AR NLRKAR446MD  6529 T-MOBILE USA, INC. 528   2014-10-06   
501-508 1 Little Rock AR NLRKAR446MD  6529 T-MOBILE USA, INC. 528   2014-10-06   
501-508 2 Little Rock AR LTRKARWTBMD  5179 LEVEL 3 COMMUNICATIONS, LLC - AR 528   2014-10-03   
501-508 3 Little Rock AR NLRKAR446MD  6529 T-MOBILE USA, INC. 528   2014-10-06   
501-508 4 Little Rock AR LTRKARWTBMD  5179 LEVEL 3 COMMUNICATIONS, LLC - AR 528   2014-10-19   
501-508 5 Little Rock AR LTRKARFRXWY  516C AT&T CORP. 528   2014-10-06   
501-508 6 Little Rock AR LTRKARWTBMD  5179 LEVEL 3 COMMUNICATIONS, LLC - AR 528   2014-10-19   
501-508 7 Little Rock AR RLVLARFI2MD  508J CENTURYLINK COMMUNICATIONS, LLC 528   2014-10-07   
501-508 8 Little Rock AR LTRKARWTBMD  5179 LEVEL 3 COMMUNICATIONS, LLC - AR 528   2015-10-22   
501-508 9 Little Rock AR LTRKAR10G01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528   2014-11-04   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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