Local Calling Guide

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

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
972-732 A Dallas TX DLLSTXREDS0  9533 SOUTHWESTERN BELL 552      
972-733 A Dallas TX DLLSTXREDS0  9533 SOUTHWESTERN BELL 552      
972-733 0 Dallas TX   9533 SOUTHWESTERN BELL 552      
972-733 1 Dallas TX   9533 SOUTHWESTERN BELL 552      
972-733 2 Dallas TX   9533 SOUTHWESTERN BELL 552      
972-733 3 Dallas TX   9533 SOUTHWESTERN BELL 552      
972-733 4 Dallas TX   9533 SOUTHWESTERN BELL 552      
972-733 5 Dallas TX   9533 SOUTHWESTERN BELL 552      
972-733 6 Dallas TX   9533 SOUTHWESTERN BELL 552      
972-733 7 Dallas TX   9533 SOUTHWESTERN BELL 552      
972-733 8 Dallas TX   145J TERRA NOVA TELECOM INC. 552   2021-01-30   
972-733 9 Dallas TX   9533 SOUTHWESTERN BELL 552      
972-734 A Princeton EMS TX PRTNTXRERS0  9533 SOUTHWESTERN BELL 552      
972-734 0 Princeton EMS TX   997G LOCAL ACCESS LLC - TX 552   2017-12-15   
972-734 1 Princeton EMS TX   903C ONVOY, LLC - TX 552   2014-01-18   
972-734 2 Princeton EMS TX   9533 SOUTHWESTERN BELL 552      
972-734 3 Princeton EMS TX   903C ONVOY, LLC - TX 552   2020-09-18   
972-734 4 Princeton EMS TX   8489 GLOBAL CROSSING LOCAL SERVICES, INC. - TX 552   2010-11-12   
972-734 5 Princeton EMS TX   903C ONVOY, LLC - TX 552   2008-08-02   
972-734 6 Princeton EMS TX   9533 SOUTHWESTERN BELL 552      
972-734 7 Princeton EMS TX   7087 ICG CHOICE COM, L.P. - TX 552   2010-12-23   
972-734 8 Princeton EMS TX   004F BANDWIDTH.COM CLEC, LLC - TX 552   2011-09-17   
972-734 9 Princeton EMS TX   516C AT&T CORP. 552   2010-11-29   
972-735 A Dallas TX DLLSTXREDS0  9533 SOUTHWESTERN BELL 552      
972-736 A Princeton TX PRTNTXRERS0  9533 SOUTHWESTERN BELL 552      
972-736 0 Princeton TX   583C TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL 552   2018-07-13   
972-736 1 Princeton TX   9533 SOUTHWESTERN BELL 552      
972-736 2 Princeton TX   9533 SOUTHWESTERN BELL 552      
972-736 3 Princeton TX   9533 SOUTHWESTERN BELL 552      
972-736 4 Princeton TX   903C ONVOY, LLC - TX 552   2013-12-06   
972-736 5 Princeton TX   903C ONVOY, LLC - TX 552   2013-12-06   
972-736 6 Princeton TX   9533 SOUTHWESTERN BELL 552      
972-736 7 Princeton TX   903C ONVOY, LLC - TX 552   2012-05-15   
972-736 8 Princeton TX   177F PEERLESS NETWORK OF TEXAS, LLC - TX 552   2013-04-22   
972-736 9 Princeton TX   177F PEERLESS NETWORK OF TEXAS, LLC - TX 552   2013-04-22   
972-737 A Allen TX DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
972-737 0 Allen TX   903C ONVOY, LLC - TX 552   2015-05-11   
972-737 1 Allen TX   903C ONVOY, LLC - TX 552   2015-06-13   
972-737 2 Allen TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2015-05-10   
972-737 3 Allen TX   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2015-01-17   
972-737 4 Allen TX   903C ONVOY, LLC - TX 552   2016-03-03   
972-737 5 Allen TX   903C ONVOY, LLC - TX 552   2016-03-03   
972-737 6 Allen TX   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2016-11-09   
972-737 7 Allen TX   903C ONVOY, LLC - TX 552   2016-01-14   
972-737 8 Allen TX   997G LOCAL ACCESS LLC - TX 552   2016-03-28   
972-737 9 Allen TX   903C ONVOY, LLC - TX 552   2015-06-13   
972-738 A Dallas TX DLLSTXREDS0  9533 SOUTHWESTERN BELL 552      
972-738 0 Dallas TX   9533 SOUTHWESTERN BELL 552      
972-738 1 Dallas TX   8958 XO TEXAS, INC. 552   2010-11-03   
972-738 2 Dallas TX   9533 SOUTHWESTERN BELL 552      

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Last updated: Fri, 01 Jul 2022 02:53:40 UTC

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