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: 817

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
806-817 A Tulia TX LBCKTXPSXOY  624H ONVOY SPECTRUM, LLC 544   2024-04-24   
806-817 0 Tulia TX   004F BANDWIDTH.COM CLEC, LLC - TX 544   2026-04-23   
806-817 8 Tulia TX LBCKTXPSXOY  624H ONVOY SPECTRUM, LLC 544   2024-04-24   

Last updated: Tue, 31 Mar 2026 13:56:49 UTC

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