Local Calling Guide

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Ferris EMS, TX

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
972-842 A FRRSTXXADS0  2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
972-842 0   903C ONVOY, LLC - TX 552   2016-02-22   
972-842 1   903C ONVOY, LLC - TX 552   2016-02-22   
972-842 2   2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
972-842 3   2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
972-842 4   004F BANDWIDTH.COM CLEC, LLC - TX 552   2018-11-22   
972-842 5   2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
972-842 6   353D CHARTER FIBERLINK TX-CCO, LLC - TX 552   2016-05-28   
972-842 7   903C ONVOY, LLC - TX 552   2008-11-21   
972-842 8   2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
972-842 9   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2019-04-05   

Last updated: Tue, 31 Dec 2019 02:37:20 UTC

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