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: 783

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
972-783 A Dallas TX DLLSTXRNDS0  9533 SOUTHWESTERN BELL 552      
972-783 0 Dallas TX DLLSTXRNDS0  9533 SOUTHWESTERN BELL 552      
972-783 1 Dallas TX DLLSTXRNDS0  9533 SOUTHWESTERN BELL 552      
972-783 2 Dallas TX DLLSTXRNDS0  9533 SOUTHWESTERN BELL 552      
972-783 3 Dallas TX DLLSTXRNDS0  9533 SOUTHWESTERN BELL 552      
972-783 4 Dallas TX DLLSTXRNDS0  9533 SOUTHWESTERN BELL 552      
972-783 5 Dallas TX DLLSTXALDS4  624H ONVOY SPECTRUM, LLC 552      
972-783 6 Dallas TX DLLSTXRNDS0  9533 SOUTHWESTERN BELL 552      
972-783 7 Dallas TX DLLSTXRNDS0  9533 SOUTHWESTERN BELL 552      
972-783 8 Dallas TX DLLSTXRNDS0  9533 SOUTHWESTERN BELL 552      
972-783 9 Dallas TX DLLSTXRNDS0  9533 SOUTHWESTERN BELL 552      

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

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