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: 607

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
817-607 A Fort Worth TX DLLSTXMCDS0  9533 SOUTHWESTERN BELL 552      
817-607 0 Fort Worth TX DLLSTXMCDS0  9533 SOUTHWESTERN BELL 552      
817-607 1 Fort Worth TX DLLSTXMCDS0  9533 SOUTHWESTERN BELL 552      
817-607 2 Fort Worth TX DLLSTXMCDS0  9533 SOUTHWESTERN BELL 552      
817-607 3 Fort Worth TX DLLSTXSQDS4  327E YMAX COMMUNICATIONS CORP. - TX 552   2007-12-15   
817-607 4 Fort Worth TX DLLSTXMCDS0  9533 SOUTHWESTERN BELL 552      
817-607 5 Fort Worth TX DLLSTXMCDS0  9533 SOUTHWESTERN BELL 552      
817-607 6 Fort Worth TX DLLSTXMCDS0  9533 SOUTHWESTERN BELL 552      
817-607 7 Fort Worth TX DLLSTXMCDS0  9533 SOUTHWESTERN BELL 552      
817-607 8 Fort Worth TX DLLSTXSQDS4  327E YMAX COMMUNICATIONS CORP. - TX 552   2008-04-25   
817-607 9 Fort Worth TX DLLSTXMCDS0  9533 SOUTHWESTERN BELL 552      

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

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