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NPA: 501 [Rate centres in NPA 501] [Dial plan for NPA 501]

Block: A

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
501-557 A Bauxite AR BAXTARBXRS1  9533 SOUTHWESTERN BELL 528      
501-558 A Little Rock AR LTRKARMODS0  9533 SOUTHWESTERN BELL 528      
501-559 A Benton AR LTRKARZOAMD  6805 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR 528   2024-02-03   
501-560 A Jacksonville AR   348F ONVOY, LLC - AR 528   2025-04-05   
501-561 A Little Rock AR LTRKARGGXWX  475J CALLWORKS CORPORATION 528      
501-562 A Little Rock AR LTRKARLODS0  9533 SOUTHWESTERN BELL 528      
501-563 A Little Rock AR LTRKAR10G01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528      
501-564 A Sylvan Hills-Sherwood AR LTRKARFRXMZ  515J IP HORIZON LLC 528   2024-04-08   
501-565 A Little Rock AR LTRKARLODS0  9533 SOUTHWESTERN BELL 528      
501-566 A Jones Mills AR JNMLARMARS1  9533 SOUTHWESTERN BELL 528      
501-567 A Center Ridge AR LTRKARZO4MD  965H FRACTEL, LLC 528      
501-568 A Little Rock AR LTRKARLODS0  9533 SOUTHWESTERN BELL 528      
501-569 A Little Rock AR LTRKARLODS0  9533 SOUTHWESTERN BELL 528      
501-570 A Little Rock AR LTRKARLODS0  9533 SOUTHWESTERN BELL 528      
501-571 A Wye AR GNBRARXA3MD  348F ONVOY, LLC - AR 528      
501-572 A Enola AR LTRKARZO8MD  490J BOOST SUBSCRIBERCO L.L.C. 528   2024-04-21   
501-573 A Cabot AR LTRKAR10G01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528   2025-02-13   
501-574 A Benton AR LTRKARWTBMD  5179 LEVEL 3 COMMUNICATIONS, LLC - AR 528      
501-575 A Benton AR LTRKARFRXKY  196F BANDWIDTH.COM CLEC, LLC - AR 528      
501-576 A Conway AR   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528   2025-03-10   
501-577 A Lonoke AR LTRKARZO4MD  965H FRACTEL, LLC 528      
501-578 A Ferndale AR   348F ONVOY, LLC - AR 528   2025-05-04   
501-579 A Spring Lake AR   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528   2025-05-31   
501-580 A Little Rock AR LTRKARZOAMD  6805 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR 528      
501-581 A Greenbrier AR GNBRARXADS0  1691 WINDSTREAM ARKANSAS, INC. 528      
501-582 A Benton AR   348F ONVOY, LLC - AR 528   2025-12-26   
501-583 A Little Rock AR   700J WAVENATION, LLC 528   2026-01-11   
501-584 A Little Rock AR LTRKARZOAMD  6805 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR 528      
501-585 A Conway AR LTRKARIYDS0  7656 WINDSTREAM COMMUNICATIONS, INC. - AR 528      
501-586 A Conway AR   348F ONVOY, LLC - AR 528   2026-02-02   
501-587 A Little Rock AR   128L E. RITTER COMMUNICATIONS, LLC 528   2026-02-05   
501-588 A Little Rock AR LTRKARWTBMD  5179 LEVEL 3 COMMUNICATIONS, LLC - AR 528      
501-589 A Quitman AR QTMNARXARS0  1691 WINDSTREAM ARKANSAS, INC. 528      
501-590 A Little Rock AR LTRKAR10G01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528      
501-591 A Beebe AR   6529 T-MOBILE USA, INC. 528   2026-01-30   
501-592 A Scotland AR CLTNARXADS0  1692 ARKANSAS TEL. CO., INC. 528      
501-593 A Searcy AR LTRKARWTBMD  5179 LEVEL 3 COMMUNICATIONS, LLC - AR 528      
501-594 A Paron AR PARNARMARS2  9533 SOUTHWESTERN BELL 528      
501-595 A Bryant-Collegeville AR   515J IP HORIZON LLC 528   2026-07-27   
501-596 A Jacksonville AR LTRKAR10G01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528      
501-597 A Hot Springs AR   515J IP HORIZON LLC 528   2026-07-31   
501-598 A Palarm AR   515J IP HORIZON LLC 528   2026-07-31   
501-599 A Sylvan Hills-Sherwood AR LTRKARZO4MD  965H FRACTEL, LLC 528      
501-600 A Pleasant Plains AR LTRKARFRXLY  348F ONVOY, LLC - AR 528      
501-601 A Malvern AR LTRKARFRXLY  348F ONVOY, LLC - AR 528      
501-602 A Bauxite Metro AR BAXTARBXRS1  9533 SOUTHWESTERN BELL 528      
501-603 A Little Rock AR LTRKARMODS0  9533 SOUTHWESTERN BELL 528      
501-604 A Little Rock AR LTRKARWTBMD  5179 LEVEL 3 COMMUNICATIONS, LLC - AR 528      
501-605 A Cabot AR CABTARXADS0  1144 BRIGHTSPEED OF CENTRAL ARKANSAS, LLC 528      
501-606 A Cabot AR NLRKAR446MD  6529 T-MOBILE USA, INC. 528      

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

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