Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 870 [Rate centres in NPA 870] [Dial plan for NPA 870]

NXX: 641

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
870-641 A Jonesboro AR LTRKARZO7MD  321J HD CARRIER LLC 528      
870-641 0 Jonesboro AR   578H AIRUS, INC. - AR 528   2020-12-05   
870-641 1 Jonesboro AR   5562 METROPCS, INC. 528   2021-02-07   
870-641 2 Jonesboro AR   5179 LEVEL 3 COMMUNICATIONS, LLC - AR 528   2021-10-08   
870-641 3 Jonesboro AR   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528   2025-09-05   
870-641 4 Jonesboro AR   348F ONVOY, LLC - AR 528   2021-03-01   
870-641 5 Jonesboro AR   348F ONVOY, LLC - AR 528   2021-03-01   
870-641 6 Jonesboro AR   348F ONVOY, LLC - AR 528   2021-03-01   
870-641 7 Jonesboro AR   348F ONVOY, LLC - AR 528   2022-03-24   
870-641 8 Jonesboro AR   348F ONVOY, LLC - AR 528   2022-03-24   
870-641 9 Jonesboro AR   321J HD CARRIER LLC 528   2020-12-03   

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

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