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: 290

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
972-290 A Dallas TX DLLSTXMSDS0  9533 SOUTHWESTERN BELL 552      
972-290 0 Dallas TX DLLSTXRIXIY  583C TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL 552      
972-290 1 Dallas TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552      
972-290 2 Dallas TX DLLSTXMSDS0  9533 SOUTHWESTERN BELL 552      
972-290 3 Dallas TX DLLSTXMSDS0  9533 SOUTHWESTERN BELL 552      
972-290 4 Dallas TX DLLSTXMSDS0  9533 SOUTHWESTERN BELL 552      
972-290 5 Dallas TX DLLSTXMSDS0  9533 SOUTHWESTERN BELL 552      
972-290 6 Dallas TX DLLSTXMSDS0  9533 SOUTHWESTERN BELL 552      
972-290 7 Dallas TX DLLSTXMSDS0  9533 SOUTHWESTERN BELL 552      
972-290 8 Dallas TX DLLSTXMSDS0  9533 SOUTHWESTERN BELL 552      
972-290 9 Dallas TX DLLTTX01DMD  5562 METROPCS, INC. 552      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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