Local Calling Guide

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NPA: 870 [Rate centres in NPA 870] [Dial plan for NPA 870]

NXX: 701

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
870-701 A Mountain Home AR   612K CSC VOICE, LLC 528      
870-701 0 Mountain Home AR   128L E. RITTER COMMUNICATIONS, LLC 528   2015-09-06   
870-701 1 Mountain Home AR   128L E. RITTER COMMUNICATIONS, LLC 528   2017-07-23   
870-701 3 Mountain Home AR RLVLARXANMD  048G TCA COMMUNICATIONS, LLC DBA SUDDENLINK COMM - AR 528   2014-01-04   
870-701 4 Mountain Home AR RLVLARXANMD  048G TCA COMMUNICATIONS, LLC DBA SUDDENLINK COMM - AR 528   2014-01-04   
870-701 5 Mountain Home AR RLVLARXANMD  048G TCA COMMUNICATIONS, LLC DBA SUDDENLINK COMM - AR 528   2014-01-04   

Last updated: Sat, 10 Oct 2026 15:24:20 UTC

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