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: 484

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
806-484 A Amarillo TX AMRLTXDRX4X  145J TERRA NOVA TELECOM INC. 546      
806-484 0 Amarillo TX AMRLTX02XMX  903C ONVOY, LLC - TX 546   2024-02-17   
806-484 1 Amarillo TX AMRLTX02XMX  903C ONVOY, LLC - TX 546   2024-02-17   
806-484 4 Amarillo TX   145J TERRA NOVA TELECOM INC. 546   2022-07-26   
806-484 8 Amarillo TX AMRLTX02XMX  903C ONVOY, LLC - TX 546   2024-04-12   
806-484 9 Amarillo TX AMRLTX02X7Y  073H TELNYX LLC 546   2024-10-12   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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