Local Calling Guide

Area code/prefix search

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

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
870-748 A CALNARMARS2  9533 SOUTHWESTERN BELL 530      
870-748 1   9533 SOUTHWESTERN BELL 530      
870-748 2   9533 SOUTHWESTERN BELL 530      
870-748 5   516C AT&T CORP. 530   2013-02-16   
870-748 7   7575 CENTURYLINK COMMUNICATIONS LLC 530   2015-04-22   

Last updated: Thu, 10 Sep 2020 02:15:24 UTC

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