Local Calling Guide

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NPA: 971 [Rate centres in NPA 971] [Dial plan for NPA 971]

NXX: 612

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
971-612 A Dallas OR PTLDOR69UMD  076F BANDWIDTH.COM CLEC, LLC - OR 672      
971-612 0 Dallas OR PTLDOR69UMD  076F BANDWIDTH.COM CLEC, LLC - OR 672   2015-12-03   
971-612 1 Dallas OR BENDOR248MD  6010 NEW CINGULAR WIRELESS PCS, LLC 672   2015-12-08   
971-612 2 Dallas OR BENDOR248MD  6010 NEW CINGULAR WIRELESS PCS, LLC 672   2015-12-08   
971-612 3 Dallas OR BENDOR248MD  6010 NEW CINGULAR WIRELESS PCS, LLC 672   2015-12-08   
971-612 4 Dallas OR PTLDORWADS2  750E ONVOY, LLC - OR 672   2016-03-10   
971-612 5 Dallas OR PTLDORWADS2  750E ONVOY, LLC - OR 672   2016-03-10   
971-612 6 Dallas OR PTLDORWADS2  750E ONVOY, LLC - OR 672   2016-03-01   
971-612 7 Dallas OR PTLDORWADS2  750E ONVOY, LLC - OR 672   2016-03-01   
971-612 8 Dallas OR PTLDORWADS2  750E ONVOY, LLC - OR 672   2016-04-29   
971-612 9 Dallas OR PTLDORWADS2  750E ONVOY, LLC - OR 672   2016-04-29   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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