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: 230

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
806-230 A Hart TX AMRLTX02XMX  903C ONVOY, LLC - TX 546      
806-230 0 Hart TX   903C ONVOY, LLC - TX 546   2017-06-17   
806-230 1 Hart TX   004F BANDWIDTH.COM CLEC, LLC - TX 546   2018-10-12   
806-230 2 Hart TX   903C ONVOY, LLC - TX 546   2019-08-18   
806-230 3 Hart TX   903C ONVOY, LLC - TX 546   2019-08-18   
806-230 4 Hart TX   903C ONVOY, LLC - TX 546   2020-08-21   
806-230 5 Hart TX   903C ONVOY, LLC - TX 546   2020-08-21   
806-230 6 Hart TX   903C ONVOY, LLC - TX 546   2020-08-21   
806-230 8 Hart TX   624H ONVOY SPECTRUM, LLC 546   2024-03-11   
806-230 9 Hart TX   073H TELNYX LLC 546   2021-03-19   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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