Local Calling Guide

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Red Oak EMS, TX

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
469-552 A RDOKTXHORS0  9533 SOUTHWESTERN BELL 552      
469-552 0   9533 SOUTHWESTERN BELL 552      
469-552 1   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2013-06-13   
469-552 2   903C ONVOY, LLC - TX 552   2010-06-15   
469-552 3   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2013-11-12   
469-552 4   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2014-09-12   
469-552 5   004F BANDWIDTH.COM CLEC, LLC - TX 552   2014-10-11   
469-552 6   516C AT&T CORP. 552   2009-10-28   
469-552 7   903C ONVOY, LLC - TX 552   2008-08-02   
469-552 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2014-02-13   
469-552 9   004F BANDWIDTH.COM CLEC, LLC - TX 552   2014-10-11   
972-617 A RDOKTXHORS0  9533 SOUTHWESTERN BELL 552      

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

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