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Little Rock, AR

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
501-310 8 NLRKAR446MD  6529 T-MOBILE USA, INC. 528      
501-310 9   6529 T-MOBILE USA, INC. 528      
501-312 A LTRKARCADS0  9533 SOUTHWESTERN BELL 528      
501-313 A LTRKARFRXJZ  318J COMCAST IP PHONE, LLC 528      
501-313 0 LTRKARFRXKY  196F BANDWIDTH.COM CLEC, LLC - AR 528   2012-02-17   
501-313 1 LTRKARFRXKY  196F BANDWIDTH.COM CLEC, LLC - AR 528   2012-02-17   
501-313 2 LTRKARFRXJZ  318J COMCAST IP PHONE, LLC 528   2011-12-19   
501-313 3 LTRKARFRXKY  196F BANDWIDTH.COM CLEC, LLC - AR 528   2012-02-17   
501-313 4 LTRKARFRXJZ  318J COMCAST IP PHONE, LLC 528   2012-03-18   
501-313 5 LTRKARFRXWY  516C AT&T CORP. 528   2011-12-20   
501-313 6 LTRKAR10G01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528   2011-12-20   
501-313 7 LTRKAR10G01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528   2011-12-20   
501-313 8 LTRKAR10G01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528   2011-12-20   
501-313 9 LTRKAR10G01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528   2011-12-20   
501-319 A LTRKARFRRS2  9533 SOUTHWESTERN BELL 528      
501-319 0 LTRKARFRRS2  9533 SOUTHWESTERN BELL 528      
501-319 1 LTRKARFRRS2  9533 SOUTHWESTERN BELL 528      
501-319 2 LTRKAR10G01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528   2008-04-13   
501-319 3 LTRKAR10G01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528   2008-04-13   
501-319 4 LTRKAR10G01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528   2008-04-13   
501-319 5 LTRKAR10G01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528   2008-04-13   
501-319 6 LTRKARFRXPY  802C TELEPORT COMMUNICATIONS AMERICA, LLC - AR 528   2017-05-15   
501-319 7 LTRKARFRXJZ  318J COMCAST IP PHONE, LLC 528   2008-10-20   
501-319 8 LTRKARFRRS2  9533 SOUTHWESTERN BELL 528      
501-319 9 LTRKARFRRS2  9533 SOUTHWESTERN BELL 528      
501-320 A LTRKARIYDS0  7656 WINDSTREAM COMMUNICATIONS, INC. - AR 528      
501-324 A LTRKARFRDS0  9533 SOUTHWESTERN BELL 528      
501-325 A LTRKARWTBMD  5179 LEVEL 3 COMMUNICATIONS, LLC - AR 528      
501-325 0 LTRKARWTBMD  5179 LEVEL 3 COMMUNICATIONS, LLC - AR 528      
501-325 1 LTRKARWTBMD  5179 LEVEL 3 COMMUNICATIONS, LLC - AR 528      
501-325 2 LTRKARWTBMD  5179 LEVEL 3 COMMUNICATIONS, LLC - AR 528      
501-325 3 LTRKARWTBMD  5179 LEVEL 3 COMMUNICATIONS, LLC - AR 528      
501-340 A LTRKARFRDS0  9533 SOUTHWESTERN BELL 528      
501-340 0 LTRKARFRXKY  196F BANDWIDTH.COM CLEC, LLC - AR 528   2010-10-18   
501-340 1 LTRKARFRDS0  9533 SOUTHWESTERN BELL 528      
501-340 2 LTRKARFRDS0  9533 SOUTHWESTERN BELL 528      
501-340 3 LTRKARFRDS0  9533 SOUTHWESTERN BELL 528      
501-340 4 LTRKARFRDS0  9533 SOUTHWESTERN BELL 528      
501-340 5 LTRKARFRDS0  9533 SOUTHWESTERN BELL 528      
501-340 6 LTRKARFRDS0  9533 SOUTHWESTERN BELL 528      
501-340 7 LTRKARFRDS0  9533 SOUTHWESTERN BELL 528      
501-340 8 LTRKARFRDS0  9533 SOUTHWESTERN BELL 528      
501-340 9 LTRKARFRDS0  9533 SOUTHWESTERN BELL 528      
501-343 A LTRKARFRXFY  624H ONVOY SPECTRUM, LLC 528      
501-343 0 LTRKARFRXFY  624H ONVOY SPECTRUM, LLC 528   2022-08-15   
501-343 1 LTRKAR10G01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528   2024-05-25   
501-343 2 LTRKAR10G01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528   2024-05-25   
501-346 A NLRKAR446MD  6529 T-MOBILE USA, INC. 528      
501-346 0 LTRKARGGUMD  939H COMMIO, LLC 528   2024-02-24   
501-346 1 LTRKARGGUMD  939H COMMIO, LLC 528   2024-02-24   

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Last updated: Tue, 16 Jun 2026 00:09:45 UTC

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