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
501-710 5 LTRKARFRXLY  348F ONVOY, LLC - AR 528   2020-02-03   
501-710 6 LTRKARFRXLY  348F ONVOY, LLC - AR 528   2020-02-03   
501-710 7 LTRKARFRXFY  624H ONVOY SPECTRUM, LLC 528   2019-11-15   
501-710 8 LTRKARFRXFY  624H ONVOY SPECTRUM, LLC 528   2020-06-01   
501-710 9 LTRKARFRXFY  624H ONVOY SPECTRUM, LLC 528   2020-06-01   
501-712 A LTRKAR10G01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528      
501-712 0 LTRKARFRXKY  196F BANDWIDTH.COM CLEC, LLC - AR 528   2014-08-30   
501-712 1 LTRKARWTBMD  5179 LEVEL 3 COMMUNICATIONS, LLC - AR 528   2013-03-10   
501-712 2 LTRKARWTBMD  5179 LEVEL 3 COMMUNICATIONS, LLC - AR 528   2013-03-10   
501-712 3 LTRKARFRXKY  196F BANDWIDTH.COM CLEC, LLC - AR 528   2012-06-09   
501-712 4 LTRKARFRXKY  196F BANDWIDTH.COM CLEC, LLC - AR 528   2012-06-09   
501-712 5 LTRKARFRXKY  196F BANDWIDTH.COM CLEC, LLC - AR 528   2012-06-09   
501-712 6 LTRKAR10G01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528   2012-01-11   
501-712 7 LTRKAR10G01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528   2012-01-11   
501-712 8 LTRKAR10G01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528   2012-01-11   
501-712 9 LTRKAR10G01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528   2012-01-11   
501-716 A LTRKARCADS0  9533 SOUTHWESTERN BELL 528      
501-716 1 LTRKARCADS0  9533 SOUTHWESTERN BELL 528      
501-716 2 LTRKARCADS0  9533 SOUTHWESTERN BELL 528      
501-716 3 LTRKARCADS0  9533 SOUTHWESTERN BELL 528      
501-716 4 LTRKARCADS0  9533 SOUTHWESTERN BELL 528      
501-716 5 LTRKARCADS0  9533 SOUTHWESTERN BELL 528      
501-716 6 LTRKARCADS0  9533 SOUTHWESTERN BELL 528      
501-716 7 NLRKAR446MD  6529 T-MOBILE USA, INC. 528   2010-12-01   
501-716 8 NLRKAR446MD  6529 T-MOBILE USA, INC. 528   2010-12-01   
501-716 9 LTRKARCADS0  9533 SOUTHWESTERN BELL 528      
501-725 A LTRKARWTBMD  5179 LEVEL 3 COMMUNICATIONS, LLC - AR 528      
501-725 0 LTRKARFRXKY  196F BANDWIDTH.COM CLEC, LLC - AR 528   2014-03-22   
501-725 1 LTRKARFRXKY  196F BANDWIDTH.COM CLEC, LLC - AR 528   2014-03-22   
501-725 2 LTRKARFRXKY  196F BANDWIDTH.COM CLEC, LLC - AR 528   2014-03-22   
501-725 3 LTRKARZODS0  7277 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AR 528   2013-10-11   
501-725 4 LTRKARFRXJZ  318J COMCAST IP PHONE, LLC 528   2013-12-20   
501-725 5 LTRKARFRXJZ  318J COMCAST IP PHONE, LLC 528   2014-05-02   
501-725 6 LTRKARWTBMD  5179 LEVEL 3 COMMUNICATIONS, LLC - AR 528   2014-05-23   
501-725 7 LTRKARZODS0  7277 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AR 528   2014-04-29   
501-725 8 LTRKARWTBMD  5179 LEVEL 3 COMMUNICATIONS, LLC - AR 528   2014-07-31   
501-725 9 LTRKARWTBMD  5179 LEVEL 3 COMMUNICATIONS, LLC - AR 528   2013-08-30   
501-744 A LTRKAR10G01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528      
501-747 A LTRKARFRXWY  516C AT&T CORP. 528      
501-747 0 LTRKARZOAMD  6805 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR 528   2009-11-18   
501-747 1 LTRKARFRXWY  516C AT&T CORP. 528   2005-05-22   
501-747 2 LTRKARFRXWY  516C AT&T CORP. 528   2009-10-29   
501-747 3 LTRKARZOAMD  6805 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR 528   2009-11-18   
501-747 4 LTRKARZOAMD  6805 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR 528   2010-01-22   
501-747 5 LTRKARCADS0  9533 SOUTHWESTERN BELL 528   2007-03-29   
501-747 6 LTRKARZOAMD  6805 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR 528   2010-01-22   
501-747 7 LTRKARZOAMD  6805 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR 528   2010-01-22   
501-747 8 LTRKARZOAMD  6805 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR 528   2010-01-22   
501-747 9 LTRKARZOAMD  6805 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR 528   2010-01-22   
501-748 A LTRKARIYDS0  7656 WINDSTREAM COMMUNICATIONS, INC. - AR 528      
501-748 0 LTRKARIYDS0  7656 WINDSTREAM COMMUNICATIONS, INC. - AR 528      
501-748 1 LTRKARIYDS0  7656 WINDSTREAM COMMUNICATIONS, INC. - AR 528      
501-748 2 LTRKARIYDS0  7656 WINDSTREAM COMMUNICATIONS, INC. - AR 528      
501-748 3 LTRKARIYDS0  7656 WINDSTREAM COMMUNICATIONS, INC. - AR 528      
501-748 4 LTRKARIYDS0  7656 WINDSTREAM COMMUNICATIONS, INC. - AR 528      
501-748 5 LTRKARIYDS0  7656 WINDSTREAM COMMUNICATIONS, INC. - AR 528   2006-03-04   
501-748 6 LTRKARIYDS0  7656 WINDSTREAM COMMUNICATIONS, INC. - AR 528   2006-03-04   
501-748 7 LTRKARIYDS0  7656 WINDSTREAM COMMUNICATIONS, INC. - AR 528   2006-03-04   
501-748 8 LTRKARIYDS0  7656 WINDSTREAM COMMUNICATIONS, INC. - AR 528   2004-12-02   
501-748 9 LTRKARIYDS0  7656 WINDSTREAM COMMUNICATIONS, INC. - AR 528   2004-12-02   
501-749 A LTRKAR10G01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528      
501-753 A LTRKARSKDS0  9533 SOUTHWESTERN BELL 528      
501-758 A LTRKARSKDS0  9533 SOUTHWESTERN BELL 528      
501-765 A LTRKAR10G01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528      
501-766 A LTRKAR10G01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528      
501-771 A LTRKARSKDS0  9533 SOUTHWESTERN BELL 528      
501-771 0 LTRKARSKDS0  9533 SOUTHWESTERN BELL 528      
501-771 1 LTRKARSKDS0  9533 SOUTHWESTERN BELL 528      
501-771 2 LTRKARSKDS0  9533 SOUTHWESTERN BELL 528      
501-771 3 NLRKAR446MD  6529 T-MOBILE USA, INC. 528   2010-12-01   
501-771 4 LTRKARSKDS0  9533 SOUTHWESTERN BELL 528      
501-771 5 LTRKARSKDS0  9533 SOUTHWESTERN BELL 528      
501-771 6 LTRKARSKDS0  9533 SOUTHWESTERN BELL 528      
501-771 7 LTRKARSKDS0  9533 SOUTHWESTERN BELL 528      
501-771 8 LTRKARSKDS0  9533 SOUTHWESTERN BELL 528      
501-771 9 LTRKARSKDS0  9533 SOUTHWESTERN BELL 528      
501-772 A LTRKAR10G01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528      
501-772 0 LTRKAR10G01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528      
501-772 1 LTRKAR10G01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528      
501-772 2 LTRKAR10G01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528      
501-772 3 LTRKAR10G01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528      
501-772 4 LTRKAR10G01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528      
501-772 5 LTRKAR10G01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528   2006-06-05   
501-772 6 LTRKAR10G01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528      
501-772 7 LTRKAR10G01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528   2006-06-05   
501-772 8 LTRKAR10G01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528   2006-06-05   
501-772 9 LTRKAR10G01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528   2006-06-05   
501-773 A LTRKAR10G01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528      
501-773 0 LTRKAR10G01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528      
501-773 1 LTRKAR10G01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528      
501-773 2 LTRKAR10G01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528      
501-773 3 LTRKAR10G01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528   2006-06-05   
501-773 4 LTRKAR10G01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528      
501-773 5 LTRKAR10G01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528      
501-773 6 LTRKAR10G01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528      
501-773 7 LTRKAR10G01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528      
501-773 8 LTRKAR10G01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528      
501-773 9 LTRKAR10G01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528      
501-777 A LTRKARFRXLY  348F ONVOY, LLC - AR 528      
501-777 0 NLRKAR446MD  5562 METROPCS, INC. 528   2015-03-31   

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

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.