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: 684

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
972-684 A Dallas TX DLLSTXADDS0  9533 SOUTHWESTERN BELL 552      
972-684 0 Dallas TX DLLTTX01DMD  5562 METROPCS, INC. 552   2014-03-07   
972-684 1 Dallas TX DLLTTX01DMD  5562 METROPCS, INC. 552   2014-03-07   
972-684 2 Dallas TX DLLTTX01DMD  5562 METROPCS, INC. 552   2014-03-07   
972-684 3 Dallas TX DLLTTX01DMD  5562 METROPCS, INC. 552   2014-03-07   
972-684 4 Dallas TX DLLTTX01DMD  5562 METROPCS, INC. 552   2014-03-07   
972-684 5 Dallas TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2014-06-11   
972-684 6 Dallas TX DLLSTXADDS0  9533 SOUTHWESTERN BELL 552      
972-684 7 Dallas TX DLLSTXADDS0  9533 SOUTHWESTERN BELL 552      
972-684 8 Dallas TX DLLSTXADDS0  9533 SOUTHWESTERN BELL 552      
972-684 9 Dallas TX DLLSTXADDS0  9533 SOUTHWESTERN BELL 552      

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

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