Local Calling Guide

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NPA: 870 [Rate centres in NPA 870] [Dial plan for NPA 870]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
870-901 1 Magnolia AR   348F ONVOY, LLC - AR 530   2024-11-03   
870-901 2 Magnolia AR   9533 SOUTHWESTERN BELL 530      
870-901 3 Magnolia AR   048G TCA COMMUNICATIONS, LLC DBA SUDDENLINK COMM - AR 530   2014-01-27   
870-901 4 Magnolia AR   348F ONVOY, LLC - AR 530   2024-12-16   
870-901 5 Magnolia AR   9533 SOUTHWESTERN BELL 530      
870-901 6 Magnolia AR   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 530   2026-01-17   
870-901 7 Magnolia AR   9533 SOUTHWESTERN BELL 530      
870-902 A Blytheville AR LTRKARFRXLY  348F ONVOY, LLC - AR 528      
870-902 0 Blytheville AR   6529 T-MOBILE USA, INC. 528   2022-10-14   
870-902 1 Blytheville AR   939H COMMIO, LLC 528   2022-11-21   
870-902 2 Blytheville AR   348F ONVOY, LLC - AR 528   2022-04-28   
870-902 3 Blytheville AR   6529 T-MOBILE USA, INC. 528   2022-05-02   
870-902 4 Blytheville AR   6529 T-MOBILE USA, INC. 528   2022-05-02   
870-902 5 Blytheville AR   6529 T-MOBILE USA, INC. 528   2022-05-02   
870-902 6 Blytheville AR   6529 T-MOBILE USA, INC. 528   2022-08-20   
870-902 7 Blytheville AR   6529 T-MOBILE USA, INC. 528   2022-08-20   
870-902 8 Blytheville AR   6529 T-MOBILE USA, INC. 528   2023-01-12   
870-902 9 Blytheville AR   6529 T-MOBILE USA, INC. 528   2023-03-02   
870-903 A Fulton AR LTRKARWTBMD  5179 LEVEL 3 COMMUNICATIONS, LLC - AR 528      
870-903 7 Fulton AR   5179 LEVEL 3 COMMUNICATIONS, LLC - AR 528   2022-10-04   
870-904 A Magnolia AR PNBLARJEXHY  6805 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR 530      
870-905 A Mount Ida AR LTRKARWTBMD  5179 LEVEL 3 COMMUNICATIONS, LLC - AR 528      
870-905 0 Mount Ida AR   5179 LEVEL 3 COMMUNICATIONS, LLC - AR 528      
870-905 4 Mount Ida AR   145J TERRA NOVA TELECOM INC. 528   2026-01-05   
870-905 5 Mount Ida AR   348F ONVOY, LLC - AR 528   2018-01-11   
870-905 8 Mount Ida AR   348F ONVOY, LLC - AR 528   2019-04-13   
870-905 9 Mount Ida AR   348F ONVOY, LLC - AR 528   2019-04-13   
870-906 A Star City AR PNBLARJEX4X  348F ONVOY, LLC - AR 530      
870-906 0 Star City AR   624H ONVOY SPECTRUM, LLC 530   2024-07-01   
870-906 1 Star City AR   348F ONVOY, LLC - AR 530   2023-09-12   
870-906 2 Star City AR   073H TELNYX LLC 530   2023-09-12   
870-907 A Mammoth Spring AR LTRKARWTBMD  5179 LEVEL 3 COMMUNICATIONS, LLC - AR 528      
870-907 0 Mammoth Spring AR   196F BANDWIDTH.COM CLEC, LLC - AR 528   2017-02-10   
870-907 1 Mammoth Spring AR   5179 LEVEL 3 COMMUNICATIONS, LLC - AR 528   2016-12-23   
870-907 2 Mammoth Spring AR   939H COMMIO, LLC 528   2022-10-15   
870-907 7 Mammoth Spring AR   348F ONVOY, LLC - AR 528   2021-07-19   
870-907 8 Mammoth Spring AR   348F ONVOY, LLC - AR 528   2021-10-03   
870-907 9 Mammoth Spring AR   196F BANDWIDTH.COM CLEC, LLC - AR 528   2020-09-11   
870-908 A Arkadelphia AR LTRKARGGUMD  939H COMMIO, LLC 528      
870-908 0 Arkadelphia AR   939H COMMIO, LLC 528   2023-01-06   
870-908 1 Arkadelphia AR   939H COMMIO, LLC 528   2023-01-06   
870-908 2 Arkadelphia AR   939H COMMIO, LLC 528   2024-02-24   
870-908 3 Arkadelphia AR   939H COMMIO, LLC 528   2024-02-24   
870-908 4 Arkadelphia AR   939H COMMIO, LLC 528   2024-02-24   
870-908 5 Arkadelphia AR   624H ONVOY SPECTRUM, LLC 528   2024-05-27   
870-908 6 Arkadelphia AR   732J NUSO, LLC 528   2025-09-04   
870-908 8 Arkadelphia AR   348F ONVOY, LLC - AR 528   2025-09-27   
870-909 A Berryville AR BEVLARXAPS0  1691 WINDSTREAM ARKANSAS, INC. 528      
870-909 6 Berryville AR   802C TELEPORT COMMUNICATIONS AMERICA, LLC - AR 528   2019-02-18   
870-909 9 Berryville AR   1691 WINDSTREAM ARKANSAS, INC. 528   2015-06-19   

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

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