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 0 Chidester AR PNBLARJEXSY  624H ONVOY SPECTRUM, LLC 530   2024-06-08   
870-685 1 Chidester AR CHDSARMARS1  9533 SOUTHWESTERN BELL 530      
870-685 2 Chidester AR CHDSARMARS1  9533 SOUTHWESTERN BELL 530      
870-685 3 Chidester AR PNBLARIFTMD  516C AT&T CORP. 530   2011-03-25   
870-685 4 Chidester AR PNBLAREK0MD  5179 LEVEL 3 COMMUNICATIONS, LLC - AR 530   2017-09-11   
870-685 5 Chidester AR PNBLARJEX2Y  240H AIRECAST, LLC - AR 530   2024-04-05   
870-685 6 Chidester AR PNBLARJEX4X  348F ONVOY, LLC - AR 530   2021-07-21   
870-685 7 Chidester AR PNBLARJEX7Y  508J CENTURYLINK COMMUNICATIONS, LLC 530   2015-04-22   
870-685 8 Chidester AR PNBLAREK1MD  073H TELNYX LLC 530   2024-06-30   
870-685 9 Chidester AR   073H TELNYX LLC 530   2025-07-13   

Last updated: Tue, 15 Jul 2025 18:46:49 UTC

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