Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 806 [Rate centres in NPA 806] [Dial plan for NPA 806]

NXX: 821

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
806-821 A Amarillo TX AMRLTXDRX5X  321J HD CARRIER LLC 546      
806-821 0 Amarillo TX AMRLTX02XMX  903C ONVOY, LLC - TX 546   2023-08-12   
806-821 1 Amarillo TX AMRLTX02XMX  903C ONVOY, LLC - TX 546   2023-08-12   
806-821 2 Amarillo TX AMRLTX02XMX  903C ONVOY, LLC - TX 546   2023-08-12   
806-821 3 Amarillo TX AMRLTX02XMX  903C ONVOY, LLC - TX 546   2023-08-12   
806-821 4 Amarillo TX AMRLTX02XMX  903C ONVOY, LLC - TX 546   2023-08-12   
806-821 5 Amarillo TX AMRLTX02XMX  903C ONVOY, LLC - TX 546   2023-08-12   
806-821 6 Amarillo TX AMRLTX02XMX  903C ONVOY, LLC - TX 546   2023-08-12   
806-821 7 Amarillo TX AMRLTX02XMX  903C ONVOY, LLC - TX 546   2023-08-12   
806-821 8 Amarillo TX AMRLTXDRX5X  321J HD CARRIER LLC 546   2023-05-11   
806-821 9 Amarillo TX AMRLTXDRX5X  321J HD CARRIER LLC 546   2023-05-11   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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