Local Calling Guide

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

NXX: 972

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
972-972 A Dallas TX DLLSTXALDS4  903C ONVOY, LLC - TX 552      
972-972 0 Dallas TX DLLTTX01DMD  5562 METROPCS, INC. 552   2018-02-28   
972-972 1 Dallas TX DLLSTXJFPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2017-12-18   
972-972 2 Dallas TX DLLSTXJFPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2017-12-18   
972-972 3 Dallas TX DLLSTXHM4MD  7982 CAPROCK TELECOMMUNICATIONS CORP. - TX 552   2017-12-18   
972-972 4 Dallas TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2018-04-07   
972-972 5 Dallas TX DLLTTX01DMD  5562 METROPCS, INC. 552   2018-02-28   
972-972 6 Dallas TX FTWOTXEDX1Z  7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2018-01-22   
972-972 7 Dallas TX FTWOTXEDX1Z  7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2018-01-22   
972-972 8 Dallas TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2018-04-07   
972-972 9 Dallas TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2017-12-17   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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