Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Friona, TX

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
806-247 A FRINTXXARP0  1163 VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW 546      
806-250 A FRINTXAEDS0  7809 W T SERVICES, INC. 546      
806-459 A AMRLTX9843Z  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 546      
806-459 0 AMRLTX9843Z  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 546   2015-06-10   
806-459 1 AMRLTX02XMX  903C ONVOY, LLC - TX 546   2019-08-18   
806-459 2 AMRLTX02XMX  903C ONVOY, LLC - TX 546   2019-08-18   
806-459 3 AMRLTX02XMX  903C ONVOY, LLC - TX 546   2021-03-13   
806-459 4 AMRLTX02XMX  903C ONVOY, LLC - TX 546   2020-12-11   
806-459 5 AMRLTX02X9Y  624H ONVOY SPECTRUM, LLC 546   2024-03-11   
806-459 6 AMRLTX02XMX  903C ONVOY, LLC - TX 546   2021-04-30   
806-459 7 AMRLTXDRSMD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 546   2017-11-10   
806-459 8 AMRLTX02XRX  318C CEBRIDGE TELECOM TX , L.P. - TX 546   2022-09-09   
806-459 9 AMRLTX02XMX  903C ONVOY, LLC - TX 546   2017-03-24   
806-987 A AMRLTX9843Z  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 546      
806-987 0 AMRLTX9843Z  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 546      
806-987 1 AMRLTX02XMX  903C ONVOY, LLC - TX 546   2023-08-06   
806-987 3 AMRLTX02XBX  004F BANDWIDTH.COM CLEC, LLC - TX 546   2020-02-28   
806-987 4 AMRLTX9843Z  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 546      
806-987 5 AMRLTX9843Z  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 546      
806-987 6 AMRLTX9843Z  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 546      
806-987 7 AMRLTX9843Z  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 546      
806-987 8 AMRLTX9843Z  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 546      
806-987 9 AMRLTX9843Z  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 546      

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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