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
806-901 1 AMRLTX02X9Y  624H ONVOY SPECTRUM, LLC 546   2021-10-25   
806-901 2 AMRLTX02X9Y  624H ONVOY SPECTRUM, LLC 546   2021-10-25   
806-901 3 AMRLTX02X9Y  624H ONVOY SPECTRUM, LLC 546   2021-10-25   
806-901 4 AMRLTX02X9Y  624H ONVOY SPECTRUM, LLC 546   2021-10-25   
806-901 5 AMRLTX02X9Y  624H ONVOY SPECTRUM, LLC 546   2021-10-25   
806-901 6 AMRLTX02X9Y  624H ONVOY SPECTRUM, LLC 546   2021-10-25   
806-901 7 AMRLTX02X9Y  624H ONVOY SPECTRUM, LLC 546   2021-10-25   
806-901 8 AMRLTX02X9Y  624H ONVOY SPECTRUM, LLC 546   2021-10-25   
806-901 9 AMRLTX02X9Y  624H ONVOY SPECTRUM, LLC 546   2021-06-14   
806-910 A AMRLTX02XMX  903C ONVOY, LLC - TX 546      
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   
806-991 A   824J OPENTACT INC. 546   2026-08-29   
806-991 9   824J OPENTACT INC. 546   2026-08-29   

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Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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