Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Cresson EMS, TX

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
817-396 A CRSNTXXARS0  2153 TEXAS WINDSTREAM, LLC 552      
817-396 0   2153 TEXAS WINDSTREAM, LLC 552      
817-396 1   2153 TEXAS WINDSTREAM, LLC 552   2010-03-05   
817-396 2   903C ONVOY, LLC - TX 552   2021-07-17   
817-396 4   2153 TEXAS WINDSTREAM, LLC 552      
817-396 5   903C ONVOY, LLC - TX 552   2020-09-26   
817-396 6   903C ONVOY, LLC - TX 552   2020-09-26   
817-396 7   903C ONVOY, LLC - TX 552   2020-09-26   
817-396 8   903C ONVOY, LLC - TX 552   2021-07-17   
817-396 9   2153 TEXAS WINDSTREAM, LLC 552      
817-512 A CRSNTXXARS0  2153 TEXAS WINDSTREAM, LLC 552      
817-512 0   2153 TEXAS WINDSTREAM, LLC 552      
817-512 1   903C ONVOY, LLC - TX 552   2021-04-12   
817-512 2   903C ONVOY, LLC - TX 552   2021-04-12   
817-512 3   2153 TEXAS WINDSTREAM, LLC 552      
817-512 4   2153 TEXAS WINDSTREAM, LLC 552      
817-512 5   903C ONVOY, LLC - TX 552   2021-02-14   
817-512 6   624H ONVOY SPECTRUM, LLC 552   2021-07-08   
817-512 7   903C ONVOY, LLC - TX 552   2021-10-03   
817-512 8   903C ONVOY, LLC - TX 552   2021-02-03   
817-512 9   903C ONVOY, LLC - TX 552   2021-02-03   

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

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