Local Calling Guide

Area code/prefix search

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

NXX: 571

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
870-571 A Texarkana AR TXRKTXXAZMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 554      
870-571 0 Texarkana AR TXRKTXXANMD  348F ONVOY, LLC - AR 554   2024-12-16   
870-571 1 Texarkana AR TXRKTXXAZMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 554   2024-12-28   
870-571 2 Texarkana AR TXRKTXXAZMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 554   2024-12-28   
870-571 3 Texarkana AR TXRKTXXAZMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 554   2014-11-06   
870-571 4 Texarkana AR TXRKTXXAZMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 554   2012-07-16   
870-571 5 Texarkana AR TXRKTXXAZMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 554   2011-12-17   
870-571 6 Texarkana AR TXRKTXXAZMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 554   2011-12-17   
870-571 7 Texarkana AR TXRKTXXAZMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 554   2011-08-27   
870-571 8 Texarkana AR TXRKTXXAZMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 554   2011-11-09   
870-571 9 Texarkana AR TXRKTXXAZMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 554   2009-04-24   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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