Local Calling Guide

Area code/prefix search

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

NXX: 308

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
972-308 A Dallas TX RCSNTXHVBMD  516C AT&T CORP. 552      
972-308 0 Dallas TX DLLSTXADDS0  9533 SOUTHWESTERN BELL 552      
972-308 1 Dallas TX DLLSTXADDS0  9533 SOUTHWESTERN BELL 552      
972-308 2 Dallas TX DLLSTXADDS0  9533 SOUTHWESTERN BELL 552      
972-308 3 Dallas TX DLLSTXRNDS1  9533 SOUTHWESTERN BELL 552      
972-308 4 Dallas TX DLLSTXNODS0  9533 SOUTHWESTERN BELL 552      
972-308 5 Dallas TX DLLSTXNODS0  9533 SOUTHWESTERN BELL 552      
972-308 6 Dallas TX RCSNTXHVBMD  516C AT&T CORP. 552      
972-308 7 Dallas TX DLLSTXADDS0  9533 SOUTHWESTERN BELL 552      
972-308 8 Dallas TX DLLSTXADDS0  9533 SOUTHWESTERN BELL 552      
972-308 9 Dallas TX DLLSTXADDS0  9533 SOUTHWESTERN BELL 552      

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

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