Local Calling Guide

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NPA: 817 [Rate centres in NPA 817] [Dial plan for NPA 817]

NXX: 674

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
817-674 A Roanoke TX   903C ONVOY, LLC - TX 552      
817-674 0 Roanoke TX   903C ONVOY, LLC - TX 552      
817-674 1 Roanoke TX   903C ONVOY, LLC - TX 552      
817-674 2 Roanoke TX   903C ONVOY, LLC - TX 552      
817-674 3 Roanoke TX   903C ONVOY, LLC - TX 552      
817-674 4 Roanoke TX   903C ONVOY, LLC - TX 552      
817-674 6 Roanoke TX   903C ONVOY, LLC - TX 552      
817-674 7 Roanoke TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2010-06-24   
817-674 8 Roanoke TX DLLSTX97DSS  177F PEERLESS NETWORK OF TEXAS, LLC - TX 552   2021-03-04   
817-674 9 Roanoke TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2016-10-30   

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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