Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 817 [Rate centres in NPA 817] [Dial plan for NPA 817]

NXX: 554

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
817-554 A Euless TX DLLSTXHMDS0  7982 CAPROCK TELECOMMUNICATIONS CORP. - TX 552      
817-554 0 Euless TX DLLSTXHMDS0  7982 CAPROCK TELECOMMUNICATIONS CORP. - TX 552      
817-554 1 Euless TX DLLSTX97DSS  177F PEERLESS NETWORK OF TEXAS, LLC - TX 552   2013-04-21   
817-554 2 Euless TX DLLSTXRIXIY  583C TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL 552   2011-08-15   
817-554 3 Euless TX DLLSTXSQDS4  327E YMAX COMMUNICATIONS CORP. - TX 552   2009-02-11   
817-554 5 Euless TX DLLSTXHMDS0  7982 CAPROCK TELECOMMUNICATIONS CORP. - TX 552      
817-554 6 Euless TX DLLSTXHMDS0  7982 CAPROCK TELECOMMUNICATIONS CORP. - TX 552   2010-09-28   
817-554 7 Euless TX DLLSTXHMDS0  7982 CAPROCK TELECOMMUNICATIONS CORP. - TX 552      
817-554 8 Euless TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2011-09-02   
817-554 9 Euless TX DLLSTXHMDS0  7982 CAPROCK TELECOMMUNICATIONS CORP. - TX 552      

Last updated: Tue, 04 May 2021 15:04:27 UTC

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