Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 972 [Rate centres in NPA 972] [Dial plan for NPA 972]

NXX: 364

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
972-364 A Dallas TX DLLSTXADDS0  9533 SOUTHWESTERN BELL 552      
972-364 0 Dallas TX DLLSTXADDS0  9533 SOUTHWESTERN BELL 552      
972-364 1 Dallas TX DLLSTX97DSS  177F PEERLESS NETWORK OF TEXAS, LLC - TX 552   2012-04-06   
972-364 2 Dallas TX DLLSTXADDS0  9533 SOUTHWESTERN BELL 552      
972-364 3 Dallas TX DLLSTXADDS0  9533 SOUTHWESTERN BELL 552      
972-364 4 Dallas TX DLLSTXADDS0  9533 SOUTHWESTERN BELL 552      
972-364 5 Dallas TX DLLSTXADDS0  9533 SOUTHWESTERN BELL 552      
972-364 6 Dallas TX DLLSTXADDS0  9533 SOUTHWESTERN BELL 552      
972-364 7 Dallas TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2010-06-17   
972-364 8 Dallas TX DLLSTXADDS0  9533 SOUTHWESTERN BELL 552      
972-364 9 Dallas TX DLLSTXADDS0  9533 SOUTHWESTERN BELL 552      

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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