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: 685

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
870-685 A Chidester AR CHDSARMARS1  9533 SOUTHWESTERN BELL 530      
870-685 1 Chidester AR   9533 SOUTHWESTERN BELL 530      
870-685 2 Chidester AR   9533 SOUTHWESTERN BELL 530      
870-685 3 Chidester AR   516C AT&T CORP. 530   2011-03-25   
870-685 4 Chidester AR   5179 LEVEL 3 COMMUNICATIONS, LLC - AR 530   2017-09-11   
870-685 7 Chidester AR   7575 CENTURYLINK COMMUNICATIONS LLC 530   2015-04-22   

Last updated: Sun, 29 Nov 2020 13:13:58 UTC

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