Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Little Rock, AR

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
501-257 3 LTRKARFRDS0  9533 SOUTHWESTERN BELL 528      
501-257 4 LTRKARFRDS0  9533 SOUTHWESTERN BELL 528      
501-257 5 LTRKARFRDS0  9533 SOUTHWESTERN BELL 528      
501-257 6 LTRKARFRDS0  9533 SOUTHWESTERN BELL 528      
501-257 7 LTRKAR10G01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528   2008-10-05   
501-257 8 LTRKARFRDS0  9533 SOUTHWESTERN BELL 528      
501-257 9 LTRKARFRDS0  9533 SOUTHWESTERN BELL 528      
501-258 A LTRKAR10G01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528      
501-260 A NLRKAR441MD  6529 T-MOBILE USA, INC. 528      
501-260 0 NLRKAR444MD  5562 METROPCS, INC. 528   2011-11-22   
501-260 1 LTRKARZODS1  578H AIRUS, INC. - AR 528   2018-08-19   
501-260 2 NLRKAR441MD  6529 T-MOBILE USA, INC. 528   2011-11-22   
501-260 3 NLRKAR441MD  6529 T-MOBILE USA, INC. 528   2011-11-22   
501-260 4 NLRKAR441MD  6529 T-MOBILE USA, INC. 528   2011-11-22   
501-260 5 NLRKAR441MD  6529 T-MOBILE USA, INC. 528   2011-11-22   
501-260 7 LTRKARFRXKY  196F BANDWIDTH.COM CLEC, LLC - AR 528   2012-09-06   
501-260 8 LTRKARFRXKY  196F BANDWIDTH.COM CLEC, LLC - AR 528   2012-09-06   
501-260 9 LTRKARFRXKY  196F BANDWIDTH.COM CLEC, LLC - AR 528   2012-09-06   
501-263 A LTRKARFRXZY  197D VONAGE AMERICA LLC 528      
501-263 0 LTRKARFRXZY  197D VONAGE AMERICA LLC 528   2018-02-08   
501-263 1 LTRKARZODS1  578H AIRUS, INC. - AR 528   2018-09-22   
501-263 2 LTRKARFRXLY  348F ONVOY, LLC - AR 528   2018-06-01   
501-263 3 LTRKARZODS0  7277 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AR 528   2018-02-20   
501-263 4 LTRKAR10G01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528   2019-11-08   
501-263 5 LTRKAR10G01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528   2019-11-08   
501-263 6 LTRKARFRXPY  802C TELEPORT COMMUNICATIONS AMERICA, LLC - AR 528   2018-07-23   
501-263 7 LTRKARFRXPY  802C TELEPORT COMMUNICATIONS AMERICA, LLC - AR 528   2018-11-05   
501-263 8 LTRKARZODS1  578H AIRUS, INC. - AR 528   2019-02-28   
501-263 9 LTRKARZODS1  578H AIRUS, INC. - AR 528   2019-08-29   
501-264 A NLRKAR441MD  6529 T-MOBILE USA, INC. 528      
501-264 0 NLRKAR441MD  6529 T-MOBILE USA, INC. 528   2011-11-28   
501-264 1 NLRKAR441MD  6529 T-MOBILE USA, INC. 528   2011-11-28   
501-264 2 NLRKAR441MD  6529 T-MOBILE USA, INC. 528   2011-11-28   
501-264 3 NLRKAR444MD  5562 METROPCS, INC. 528   2011-11-28   
501-264 4 NLRKAR441MD  6529 T-MOBILE USA, INC. 528   2011-11-28   
501-264 5 NLRKAR444MD  5562 METROPCS, INC. 528   2011-11-28   
501-264 6 NLRKAR444MD  5562 METROPCS, INC. 528   2011-11-28   
501-264 7 NLRKAR441MD  6529 T-MOBILE USA, INC. 528   2011-11-28   
501-264 8 NLRKAR441MD  6529 T-MOBILE USA, INC. 528   2011-11-28   
501-265 A LTRKARMODS0  9533 SOUTHWESTERN BELL 528      
501-265 0 LTRKARMODS0  9533 SOUTHWESTERN BELL 528      
501-265 1 LTRKARMODS0  9533 SOUTHWESTERN BELL 528      
501-265 2 LTRKARMODS0  9533 SOUTHWESTERN BELL 528      
501-265 3 LTRKARMODS0  9533 SOUTHWESTERN BELL 528      
501-265 4 LTRKARMODS0  9533 SOUTHWESTERN BELL 528      
501-265 5 LTRKARMODS0  9533 SOUTHWESTERN BELL 528      
501-265 6 LTRKARMODS0  9533 SOUTHWESTERN BELL 528      
501-265 7 LTRKARMODS0  9533 SOUTHWESTERN BELL 528      
501-265 8 LTRKARMODS0  9533 SOUTHWESTERN BELL 528      
501-265 9 LTRKAR10G01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528   2008-10-05   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 >>

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.