Local Calling Guide

Area code/prefix search

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

NXX: 793

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
972-793 A Irving TX DLLSTXJFPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
972-793 0 Irving TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2011-04-30   
972-793 1 Irving TX DLLSTXJFPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
972-793 2 Irving TX DLLTTX01DMD  5562 METROPCS, INC. 552   2007-07-19   
972-793 3 Irving TX DLLTTX01DMD  5562 METROPCS, INC. 552   2007-07-19   
972-793 4 Irving TX DLLTTX01DMD  5562 METROPCS, INC. 552   2007-07-19   
972-793 5 Irving TX DLLSTXJFPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
972-793 6 Irving TX DLLSTXJFPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
972-793 7 Irving TX IRNGTX276MD  327E YMAX COMMUNICATIONS CORP. - TX 552   2008-07-03   
972-793 8 Irving TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2008-05-19   
972-793 9 Irving TX DLLSTXJFPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      

Last updated: Wed, 07 Feb 2024 04:12:25 UTC

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