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: 877

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
806-877 A Amarillo TX AMRLTX02XAY  965H FRACTEL, LLC 546      
806-877 1 Amarillo TX   004F BANDWIDTH.COM CLEC, LLC - TX 546   2022-10-02   
806-877 2 Amarillo TX   004F BANDWIDTH.COM CLEC, LLC - TX 546   2022-10-02   
806-877 6 Amarillo TX   7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 546   2020-01-10   
806-877 7 Amarillo TX   965H FRACTEL, LLC 546   2019-10-23   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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