Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Concord, AR

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
870-668 A CNCRARMARS2  9533 SOUTHWESTERN BELL 528      
870-668 0 LTRKAR10G01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528      
870-668 1 CNCRARMARS2  9533 SOUTHWESTERN BELL 528      
870-668 2 LTRKARFRXWY  516C AT&T CORP. 528   2011-04-25   
870-668 3 CNCRARMARS2  9533 SOUTHWESTERN BELL 528      
870-668 4   145J TERRA NOVA TELECOM INC. 528   2020-11-11   
870-668 5 LTRKARFRXLY  348F ONVOY, LLC - AR 528   2020-03-12   
870-668 6 LTRKAR10G01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528   2011-12-01   
870-668 7   5179 LEVEL 3 COMMUNICATIONS, LLC - AR 528   2015-01-13   
870-668 8 LTRKARZO2MD  073H TELNYX LLC 528   2018-11-26   
870-668 9 CNCRARMARS2  9533 SOUTHWESTERN BELL 528      
870-967 A LTRKARFRXLY  348F ONVOY, LLC - AR 528      
870-967 0   515J IP HORIZON LLC 528   2024-03-24   
870-967 2 LTRKARFRXLY  348F ONVOY, LLC - AR 528   2023-06-19   
870-967 8 LTRKARFRXLY  348F ONVOY, LLC - AR 528   2023-03-13   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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