Local Calling Guide

Area code/prefix search

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

NXX: 547

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
870-547 A Emerson AR EMSNARXADS0  1724 SOUTHWEST ARKANSAS TEL. COOP., INC. 530      

Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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