Local Calling Guide

Area code/prefix search

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

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
806-910 0 AMRLTX02XMX  903C ONVOY, LLC - TX 546   2024-08-17   
806-910 1 AMRLTX02XMX  903C ONVOY, LLC - TX 546   2024-08-17   
806-910 6 AMRLTX9843Z  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 546   2021-05-17   
806-910 7 AMRLTX9843Z  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 546   2021-05-17   
806-910 8 AMRLTX9843Z  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 546   2021-05-17   
806-910 9 AMRLTX02XMX  903C ONVOY, LLC - TX 546   2021-02-07   

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Last updated: Sun, 01 Jun 2025 02:18:11 UTC

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