Local Calling Guide

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

NXX: 750

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
972-750 A Terrell TX DLLSTXRIXPZ  7421 AT&T - LOCAL 552      
972-750 0 Terrell TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552   2010-06-23   
972-750 1 Terrell TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552   2010-11-26   
972-750 2 Terrell TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552   2010-11-26   
972-750 3 Terrell TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2012-12-16   
972-750 4 Terrell TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2012-12-16   
972-750 5 Terrell TX DLLSTXRIXPZ  7421 AT&T - LOCAL 552   2006-09-14   
972-750 6 Terrell TX DLLSTXJFDMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2012-12-21   
972-750 7 Terrell TX DLLTTXID1MD  5562 METROPCS, INC. 552   2017-01-23   
972-750 8 Terrell TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552   2011-04-25   
972-750 9 Terrell TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552   2010-06-23   

Last updated: Sat, 04 Jul 2026 13:07:56 UTC

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