Local Calling Guide

Area code/prefix search

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NPA: 972 [Rate centres in NPA 972] [Dial plan for NPA 972]

NXX: 920

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
972-920 A De Soto TX   903C ONVOY, LLC - TX 552      
972-920 0 De Soto TX   903C ONVOY, LLC - TX 552      
972-920 1 De Soto TX   903C ONVOY, LLC - TX 552      
972-920 2 De Soto TX   903C ONVOY, LLC - TX 552      
972-920 3 De Soto TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2012-12-14   
972-920 4 De Soto TX   903C ONVOY, LLC - TX 552      
972-920 5 De Soto TX RCSNTXHVBMD  516C AT&T CORP. 552   2011-03-03   
972-920 6 De Soto TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2010-10-28   
972-920 7 De Soto TX   903C ONVOY, LLC - TX 552      
972-920 8 De Soto TX   903C ONVOY, LLC - TX 552      
972-920 9 De Soto TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2023-07-06   

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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