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]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
870-998 9 De Valls Bluff AR   1144 BRIGHTSPEED OF CENTRAL ARKANSAS, LLC 528      
870-999 A Crossett AR CRSTARXAPS0  1691 WINDSTREAM ARKANSAS, INC. 530      
870-999 0 Crossett AR   073H TELNYX LLC 530   2023-11-10   
870-999 9 Crossett AR   1691 WINDSTREAM ARKANSAS, INC. 530   2017-02-25   

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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