Local Calling Guide

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

NXX: 840

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
817-840 A Fort Worth TX DLLSTXTLDS8  7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
817-840 0 Fort Worth TX DLLSTXTLDS8  7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
817-840 1 Fort Worth TX DLLSTXTLDS8  7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
817-840 2 Fort Worth TX DLLSTXTLDS8  7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
817-840 3 Fort Worth TX DLLSTXHM4MD  7982 CAPROCK TELECOMMUNICATIONS CORP. - TX 552   2010-04-02   
817-840 4 Fort Worth TX DLLSTXTLDS8  7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2012-11-16   
817-840 5 Fort Worth TX DLLSTXSQDS2  8958 XO TEXAS, INC. 552   2009-07-10   
817-840 6 Fort Worth TX DLLSTXSQDS2  8958 XO TEXAS, INC. 552   2009-07-10   
817-840 7 Fort Worth TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2010-12-16   
817-840 8 Fort Worth TX DLLTTX01CMD  5562 METROPCS, INC. 552   2012-02-23   
817-840 9 Fort Worth TX DLLSTXTLDS8  7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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