Local Calling Guide

Area code/prefix search

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Dermott, AR

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
870-300 A PNBLAR231MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 530   2011-09-23   
870-300 1   5179 LEVEL 3 COMMUNICATIONS, LLC - AR 530   2020-02-28   
870-300 2   5179 LEVEL 3 COMMUNICATIONS, LLC - AR 530   2014-06-02   
870-300 4   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 530   2011-09-23   
870-300 6   802C TELEPORT COMMUNICATIONS AMERICA, LLC - AR 530   2013-03-09   
870-300 7   7575 CENTURYLINK COMMUNICATIONS LLC 530   2015-04-22   
870-300 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 530   2011-12-17   
870-538 A DRMTARMARS1  9533 SOUTHWESTERN BELL 530      
870-538 0   516C AT&T CORP. 530   2011-03-25   
870-538 1   9533 SOUTHWESTERN BELL 530      
870-538 2   9533 SOUTHWESTERN BELL 530      
870-538 3   9533 SOUTHWESTERN BELL 530      
870-538 4   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 530      
870-538 5   9533 SOUTHWESTERN BELL 530      
870-538 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 530   2007-01-10   
870-538 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 530      
870-538 9   9533 SOUTHWESTERN BELL 530      

Last updated: Sat, 11 Jul 2020 20:37:26 UTC

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