Local Calling Guide

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

NXX: 953

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
817-953 A Fort Worth TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
817-953 0 Fort Worth TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2011-07-03   
817-953 1 Fort Worth TX DLLTTXID1MD  5562 METROPCS, INC. 552   2021-01-21   
817-953 2 Fort Worth TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2011-07-03   
817-953 3 Fort Worth TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2011-07-03   
817-953 4 Fort Worth TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2011-07-03   
817-953 5 Fort Worth TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2011-07-03   
817-953 6 Fort Worth TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2011-07-03   
817-953 7 Fort Worth TX DLLSTXHM0MD  829J PAETEC ITEL, LLC 552   2011-10-13   
817-953 8 Fort Worth TX DLLSTX97DSS  177F PEERLESS NETWORK OF TEXAS, LLC - TX 552   2012-01-13   
817-953 9 Fort Worth TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2012-03-12   

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

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