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: 910

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
972-910 A Dallas TX DLLSTXNODS0  9533 SOUTHWESTERN BELL 552      
972-910 0 Dallas TX DLLSTXNODS0  9533 SOUTHWESTERN BELL 552      
972-910 1 Dallas TX DLLSTXNODS0  9533 SOUTHWESTERN BELL 552      
972-910 2 Dallas TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2010-11-15   
972-910 3 Dallas TX DLLSTXNODS0  9533 SOUTHWESTERN BELL 552      
972-910 4 Dallas TX DLLSTXNODS0  9533 SOUTHWESTERN BELL 552      
972-910 5 Dallas TX DLLSTXNODS0  9533 SOUTHWESTERN BELL 552      
972-910 6 Dallas TX DLLSTXNODS0  9533 SOUTHWESTERN BELL 552      
972-910 7 Dallas TX DLLSTXNODS0  9533 SOUTHWESTERN BELL 552      
972-910 8 Dallas TX DLLSTXNODS0  9533 SOUTHWESTERN BELL 552      
972-910 9 Dallas TX DLLSTXNODS0  9533 SOUTHWESTERN BELL 552      

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

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