Local Calling Guide

Area code/prefix search

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

NXX: 639

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
972-639 A Grand Prairie EMS TX FRBRTXBLGT9  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
972-639 0 Grand Prairie EMS TX DLLTTX01DMD  5562 METROPCS, INC. 552   2006-08-07   
972-639 1 Grand Prairie EMS TX DLLTTX01DMD  5562 METROPCS, INC. 552   2006-08-07   
972-639 2 Grand Prairie EMS TX DLLTTX01DMD  5562 METROPCS, INC. 552   2006-08-07   
972-639 3 Grand Prairie EMS TX RCSNTXHVBMD  516C AT&T CORP. 552   2006-07-07   
972-639 4 Grand Prairie EMS TX DLLTTX01DMD  5562 METROPCS, INC. 552   2006-08-07   
972-639 5 Grand Prairie EMS TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2006-06-30   
972-639 6 Grand Prairie EMS TX FRBRTXBLGT9  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2006-04-23   
972-639 7 Grand Prairie EMS TX FRBRTXBLGT9  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2006-04-23   
972-639 8 Grand Prairie EMS TX FRBRTXBLGT9  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2006-04-23   
972-639 9 Grand Prairie EMS TX FRBRTXBLGT9  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2006-04-23   

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

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