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
972-544 0 Ferris TX   073H TELNYX LLC 552   2017-06-19   
972-544 1 Ferris TX   177F PEERLESS NETWORK OF TEXAS, LLC - TX 552   2018-12-19   
972-544 2 Ferris TX   2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
972-544 3 Ferris TX   2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
972-544 4 Ferris TX   903C ONVOY, LLC - TX 552   2012-07-06   
972-544 5 Ferris TX   903C ONVOY, LLC - TX 552   2018-07-17   
972-544 6 Ferris TX   004F BANDWIDTH.COM CLEC, LLC - TX 552   2014-05-01   
972-544 7 Ferris TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2006-09-22   
972-544 8 Ferris TX   2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
972-544 9 Ferris TX   004F BANDWIDTH.COM CLEC, LLC - TX 552   2019-06-01   
972-545 A Irving EMS TX DLLSTX97DSS  6630 USA MOBILITY WIRELESS, INC. 552      
972-546 A Dallas TX DLLATX37DMD  8489 GLOBAL CROSSING LOCAL SERVICES, INC. - TX 552      
972-546 0 Dallas TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
972-546 1 Dallas TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
972-546 2 Dallas TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
972-546 3 Dallas TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
972-546 4 Dallas TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
972-546 5 Dallas TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
972-546 6 Dallas TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
972-546 7 Dallas TX   327E YMAX COMMUNICATIONS CORP. - TX 552   2009-10-05   
972-546 8 Dallas TX   327E YMAX COMMUNICATIONS CORP. - TX 552   2009-10-05   
972-546 9 Dallas TX   8489 GLOBAL CROSSING LOCAL SERVICES, INC. - TX 552      
972-547 A McKinney TX MCKNTXLIDS0  9533 SOUTHWESTERN BELL 552      
972-548 A McKinney TX MCKNTXLIDS0  9533 SOUTHWESTERN BELL 552      
972-549 A McKinney EMS TX FRSCTXBJPS0  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 552      
972-550 A Irving TX IRNGTXXGDS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
972-551 A Terrell TX TRRLTXJODS0  9533 SOUTHWESTERN BELL 552      
972-551 0 Terrell TX   9533 SOUTHWESTERN BELL 552      
972-551 1 Terrell TX   9533 SOUTHWESTERN BELL 552      
972-551 2 Terrell TX   9533 SOUTHWESTERN BELL 552      
972-551 3 Terrell TX   9533 SOUTHWESTERN BELL 552      
972-551 4 Terrell TX   903C ONVOY, LLC - TX 552   2015-12-10   
972-551 5 Terrell TX   9533 SOUTHWESTERN BELL 552      
972-551 6 Terrell TX   9533 SOUTHWESTERN BELL 552      
972-551 7 Terrell TX   9533 SOUTHWESTERN BELL 552      
972-551 8 Terrell TX   9533 SOUTHWESTERN BELL 552      
972-551 9 Terrell TX   6529 T-MOBILE USA, INC. 552   2012-12-21   
972-552 A Forney TX FRNYTXHIRS0  9533 SOUTHWESTERN BELL 552      
972-552 0 Forney TX   6529 T-MOBILE USA, INC. 552   2012-02-04   
972-552 1 Forney TX   9533 SOUTHWESTERN BELL 552      
972-552 2 Forney TX   9533 SOUTHWESTERN BELL 552      
972-552 3 Forney TX   9533 SOUTHWESTERN BELL 552      
972-552 4 Forney TX   6529 T-MOBILE USA, INC. 552   2012-08-28   
972-552 5 Forney TX   9533 SOUTHWESTERN BELL 552      
972-552 6 Forney TX   7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2009-07-03   
972-552 7 Forney TX   903C ONVOY, LLC - TX 552   2008-08-02   
972-552 8 Forney TX   4911 IONEX COMMUNICATIONS SOUTH, INC. - TX 552   2004-04-04   
972-552 9 Forney TX   9533 SOUTHWESTERN BELL 552      
972-553 A Plano TX FRSCTXBJPS0  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 552      
972-554 A Irving TX IRNGTXXCDS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      

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

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