Local Calling Guide

Area code/prefix search

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NPA: 972 [Rate centres in NPA 972] [Dial plan for NPA 972]

NXX: 277

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
972-277 A Dallas TX DLLSTXFBDS0  9533 SOUTHWESTERN BELL 552      
972-277 0 Dallas TX DLLSTXFBDS0  9533 SOUTHWESTERN BELL 552      
972-277 1 Dallas TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552      
972-277 2 Dallas TX DLLSTXFBDS0  9533 SOUTHWESTERN BELL 552      
972-277 3 Dallas TX DLLSTXFBDS0  9533 SOUTHWESTERN BELL 552      
972-277 4 Dallas TX DLLSTXFBDS0  9533 SOUTHWESTERN BELL 552      
972-277 5 Dallas TX DLLSTXFBDS0  9533 SOUTHWESTERN BELL 552      
972-277 6 Dallas TX DLLSTXFBDS0  9533 SOUTHWESTERN BELL 552      
972-277 7 Dallas TX DLLTTX01DMD  5562 METROPCS, INC. 552      
972-277 8 Dallas TX DLLSTXFBDS0  9533 SOUTHWESTERN BELL 552      
972-277 9 Dallas TX DLLSTXFBDS0  9533 SOUTHWESTERN BELL 552      

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

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