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 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
501-257 5   9533 SOUTHWESTERN BELL 528      
501-257 6   9533 SOUTHWESTERN BELL 528      
501-257 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528   2008-10-05   
501-257 8   9533 SOUTHWESTERN BELL 528      
501-257 9   9533 SOUTHWESTERN BELL 528      
501-258 A LTRKAR10G01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528      
501-260 A NLRKAR446MD  6529 T-MOBILE USA, INC. 528      
501-260 0   348F ONVOY, LLC - AR 528   2025-11-07   
501-260 1   578H AIRUS, INC. - AR 528   2018-08-19   
501-260 2   6529 T-MOBILE USA, INC. 528   2011-11-22   
501-260 3   6529 T-MOBILE USA, INC. 528   2011-11-22   
501-260 4   6529 T-MOBILE USA, INC. 528   2011-11-22   
501-260 5   6529 T-MOBILE USA, INC. 528   2011-11-22   
501-260 6   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528   2024-05-25   
501-260 7   196F BANDWIDTH.COM CLEC, LLC - AR 528   2012-09-06   
501-260 8   196F BANDWIDTH.COM CLEC, LLC - AR 528   2012-09-06   
501-260 9   196F BANDWIDTH.COM CLEC, LLC - AR 528   2012-09-06   
501-263 A LTRKARFRXZY  197D VONAGE AMERICA LLC 528      
501-263 0   197D VONAGE AMERICA LLC 528   2018-02-08   
501-263 1   578H AIRUS, INC. - AR 528   2018-09-22   
501-263 2   348F ONVOY, LLC - AR 528   2018-06-01   
501-263 3   7277 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AR 528   2018-02-20   
501-263 4   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528   2019-11-08   
501-263 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528   2019-11-08   
501-263 6   802C TELEPORT COMMUNICATIONS AMERICA, LLC - AR 528   2018-07-23   
501-263 7   802C TELEPORT COMMUNICATIONS AMERICA, LLC - AR 528   2018-11-05   
501-263 8   578H AIRUS, INC. - AR 528   2019-02-28   
501-263 9   578H AIRUS, INC. - AR 528   2019-08-29   
501-264 A NLRKAR446MD  6529 T-MOBILE USA, INC. 528      
501-264 0   6529 T-MOBILE USA, INC. 528   2011-11-28   
501-264 1   6529 T-MOBILE USA, INC. 528   2011-11-28   
501-264 2   6529 T-MOBILE USA, INC. 528   2011-11-28   
501-264 4   6529 T-MOBILE USA, INC. 528   2011-11-28   
501-264 7   6529 T-MOBILE USA, INC. 528   2011-11-28   
501-264 8   6529 T-MOBILE USA, INC. 528   2011-11-28   
501-264 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528   2024-05-25   
501-265 A LTRKARMODS0  9533 SOUTHWESTERN BELL 528      
501-265 0   9533 SOUTHWESTERN BELL 528      
501-265 1   9533 SOUTHWESTERN BELL 528      
501-265 2   9533 SOUTHWESTERN BELL 528      
501-265 3   9533 SOUTHWESTERN BELL 528      
501-265 4   9533 SOUTHWESTERN BELL 528      
501-265 5   9533 SOUTHWESTERN BELL 528      
501-265 6   9533 SOUTHWESTERN BELL 528      
501-265 7   9533 SOUTHWESTERN BELL 528      
501-265 8   9533 SOUTHWESTERN BELL 528      
501-265 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528   2008-10-05   
501-272 A   6529 T-MOBILE USA, INC. 528      
501-272 0   6529 T-MOBILE USA, INC. 528   2011-08-09   
501-272 5   6529 T-MOBILE USA, INC. 528   2011-08-09   
501-272 7   6529 T-MOBILE USA, INC. 528   2011-08-09   
501-272 8   6529 T-MOBILE USA, INC. 528   2011-08-09   
501-272 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528   2024-05-25   
501-274 A LTRKARZO2MD  073H TELNYX LLC 528      
501-274 0   578H AIRUS, INC. - AR 528   2019-11-01   
501-274 1   073H TELNYX LLC 528   2018-09-14   
501-274 2   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528   2019-11-08   
501-274 3   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528   2019-11-08   
501-274 4   5179 LEVEL 3 COMMUNICATIONS, LLC - AR 528   2019-02-07   
501-274 5   5179 LEVEL 3 COMMUNICATIONS, LLC - AR 528   2019-02-07   
501-274 6   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528   2019-11-08   
501-274 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528   2019-11-08   
501-274 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528   2019-11-08   
501-274 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528   2019-11-08   
501-280 A LTRKARMODS0  9533 SOUTHWESTERN BELL 528      
501-291 A LTRKARFRXKY  196F BANDWIDTH.COM CLEC, LLC - AR 528      
501-291 0   196F BANDWIDTH.COM CLEC, LLC - AR 528   2008-09-24   
501-291 1   196F BANDWIDTH.COM CLEC, LLC - AR 528   2008-12-21   
501-291 2   196F BANDWIDTH.COM CLEC, LLC - AR 528   2008-12-21   
501-291 3   196F BANDWIDTH.COM CLEC, LLC - AR 528   2008-12-21   
501-291 4   348F ONVOY, LLC - AR 528   2009-02-06   
501-291 5   348F ONVOY, LLC - AR 528   2009-02-06   
501-291 6   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528   2009-03-13   
501-291 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528   2009-03-13   
501-291 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528   2009-03-13   
501-291 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528   2009-03-13   
501-295 A LTRKARFRXLY  348F ONVOY, LLC - AR 528      
501-295 0   348F ONVOY, LLC - AR 528   2008-12-15   
501-295 1   6805 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR 528   2010-09-06   
501-295 2   6805 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR 528   2010-09-06   
501-295 3   196F BANDWIDTH.COM CLEC, LLC - AR 528   2011-05-05   
501-295 4   196F BANDWIDTH.COM CLEC, LLC - AR 528   2010-10-18   
501-295 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528   2010-02-27   
501-295 6   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528   2010-02-27   
501-295 7   196F BANDWIDTH.COM CLEC, LLC - AR 528   2010-04-26   
501-295 8   6805 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR 528   2010-07-09   
501-295 9   6805 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR 528   2010-07-09   
501-296 A LTRKARMODS0  9533 SOUTHWESTERN BELL 528      
501-297 A LTRKARZOAMD  6805 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR 528      
501-297 0   6805 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR 528      
501-297 1   6805 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR 528      
501-297 2   6805 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR 528   2010-07-09   
501-297 3   6805 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR 528   2010-07-09   
501-297 4   6805 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR 528      
501-297 5   5562 METROPCS, INC. 528   2017-01-08   
501-297 6   6805 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR 528      
501-297 7   6805 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR 528      
501-297 8   6805 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR 528      
501-297 9   6805 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR 528      
501-301 A LTRKARFRDS0  9533 SOUTHWESTERN BELL 528      

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 >>

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

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.