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: 381

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
972-381 A Dallas TX DLLSTXREDS0  9533 SOUTHWESTERN BELL 552      
972-381 0 Dallas TX DLLTTX01DMD  5562 METROPCS, INC. 552   2019-07-18   
972-381 1 Dallas TX DLLSTXREDS0  9533 SOUTHWESTERN BELL 552      
972-381 2 Dallas TX DLLSTXREDS0  9533 SOUTHWESTERN BELL 552      
972-381 3 Dallas TX DLLSTXREDS0  9533 SOUTHWESTERN BELL 552      
972-381 4 Dallas TX DLLSTXREDS0  9533 SOUTHWESTERN BELL 552      
972-381 5 Dallas TX DLLSTXREDS0  9533 SOUTHWESTERN BELL 552      
972-381 6 Dallas TX DLLSTXREDS0  9533 SOUTHWESTERN BELL 552      
972-381 7 Dallas TX DLLSTXREDS0  9533 SOUTHWESTERN BELL 552      
972-381 8 Dallas TX DLLSTXREDS0  9533 SOUTHWESTERN BELL 552      
972-381 9 Dallas TX DLLSTXREDS0  9533 SOUTHWESTERN BELL 552      

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

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