Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 972 [Rate centres in NPA 972] [Dial plan for NPA 972]

NXX: 853

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
972-853 A Nevada TX NEVDTXXARS0  2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
972-853 0 Nevada TX   2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
972-853 1 Nevada TX   004F BANDWIDTH.COM CLEC, LLC - TX 552   2010-12-30   
972-853 2 Nevada TX   2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
972-853 3 Nevada TX   004F BANDWIDTH.COM CLEC, LLC - TX 552   2013-12-13   
972-853 4 Nevada TX   903C ONVOY, LLC - TX 552   2013-12-09   
972-853 5 Nevada TX   903C ONVOY, LLC - TX 552   2013-09-30   
972-853 6 Nevada TX   903C ONVOY, LLC - TX 552   2013-12-09   
972-853 7 Nevada TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2008-01-29   
972-853 8 Nevada TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2006-09-22   
972-853 9 Nevada TX   177F PEERLESS NETWORK OF TEXAS, LLC - TX 552   2013-04-22   

Last updated: Fri, 01 Jul 2022 02:53:40 UTC

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