Local Calling Guide

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

NXX: 744

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
817-744 A Fort Worth TX   792K CHARTER IP ENABLED SERVICES, LLC 552      
817-744 0 Fort Worth TX DLLTTXID1MD  5562 METROPCS, INC. 552   2011-02-15   
817-744 1 Fort Worth TX   792K CHARTER IP ENABLED SERVICES, LLC 552      
817-744 2 Fort Worth TX   792K CHARTER IP ENABLED SERVICES, LLC 552      
817-744 3 Fort Worth TX   792K CHARTER IP ENABLED SERVICES, LLC 552      
817-744 4 Fort Worth TX   792K CHARTER IP ENABLED SERVICES, LLC 552      
817-744 5 Fort Worth TX   792K CHARTER IP ENABLED SERVICES, LLC 552      
817-744 6 Fort Worth TX   792K CHARTER IP ENABLED SERVICES, LLC 552      
817-744 7 Fort Worth TX   792K CHARTER IP ENABLED SERVICES, LLC 552   2008-03-07   
817-744 8 Fort Worth TX   792K CHARTER IP ENABLED SERVICES, LLC 552   2008-05-07   
817-744 9 Fort Worth TX   6529 T-MOBILE USA, INC. 552   2025-02-24   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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