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: 452

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
870-452 A El Dorado AR PNBLARJENMD  318J COMCAST IP PHONE, LLC 530      
870-452 0 El Dorado AR   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 530   2025-02-13   
870-452 1 El Dorado AR   318J COMCAST IP PHONE, LLC 530   2023-05-26   
870-452 8 El Dorado AR   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 530   2025-02-13   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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