Local Calling Guide

Area code/prefix search

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

NXX: 275

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
972-275 A Dallas TX DLLSTXLNDS0  9533 SOUTHWESTERN BELL 552      
972-275 0 Dallas TX DLLSTXLNDS0  9533 SOUTHWESTERN BELL 552      
972-275 1 Dallas TX DLLSTXLNDS0  9533 SOUTHWESTERN BELL 552      
972-275 2 Dallas TX DLLSTXLNDS0  9533 SOUTHWESTERN BELL 552      
972-275 3 Dallas TX DLLSTXLNDS0  9533 SOUTHWESTERN BELL 552      
972-275 4 Dallas TX DLLSTXLNDS0  9533 SOUTHWESTERN BELL 552      
972-275 5 Dallas TX DLLSTXLNDS0  9533 SOUTHWESTERN BELL 552      
972-275 6 Dallas TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552      
972-275 7 Dallas TX DLLSTXRNDS1  9533 SOUTHWESTERN BELL 552      
972-275 8 Dallas TX DLLSTXALDS4  903C ONVOY, LLC - TX 552      
972-275 9 Dallas TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552      

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

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