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: 814

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
972-814 A Grand Prairie TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552      
972-814 0 Grand Prairie TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552      
972-814 1 Grand Prairie TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552      
972-814 2 Grand Prairie TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552      
972-814 3 Grand Prairie TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552      
972-814 4 Grand Prairie TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552      
972-814 5 Grand Prairie TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552      
972-814 6 Grand Prairie TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552      
972-814 7 Grand Prairie TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552      
972-814 8 Grand Prairie TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552      
972-814 9 Grand Prairie TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552      

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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