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: 603

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
972-603 A Grand Prairie TX DLLSTXMCDS0  9533 SOUTHWESTERN BELL 552      
972-603 0 Grand Prairie TX DLLSTXMCDS0  9533 SOUTHWESTERN BELL 552      
972-603 1 Grand Prairie TX DLLSTXMCDS0  9533 SOUTHWESTERN BELL 552      
972-603 2 Grand Prairie TX DLLSTXMCDS0  9533 SOUTHWESTERN BELL 552      
972-603 3 Grand Prairie TX DLLSTXMCDS0  9533 SOUTHWESTERN BELL 552      
972-603 4 Grand Prairie TX DLLSTXMCDS0  9533 SOUTHWESTERN BELL 552      
972-603 5 Grand Prairie TX DLLTTX01DMD  6529 T-MOBILE USA, INC. 552      
972-603 6 Grand Prairie TX DLLTTX01DMD  6529 T-MOBILE USA, INC. 552      
972-603 7 Grand Prairie TX DLLSTXMCDS0  9533 SOUTHWESTERN BELL 552      
972-603 8 Grand Prairie TX DLLTTX01DMD  6529 T-MOBILE USA, INC. 552      
972-603 9 Grand Prairie TX DLLSTXMCDS0  9533 SOUTHWESTERN BELL 552      

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

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