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: 668

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

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

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