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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
972-546 9 Dallas TX DLLATX37YMD  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 TRRLTXJODS0  9533 SOUTHWESTERN BELL 552      
972-551 1 Terrell TX TRRLTXJODS0  9533 SOUTHWESTERN BELL 552      
972-551 2 Terrell TX TRRLTXJODS0  9533 SOUTHWESTERN BELL 552      
972-551 3 Terrell TX TRRLTXJODS0  9533 SOUTHWESTERN BELL 552      
972-551 4 Terrell TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2015-12-10   
972-551 5 Terrell TX TRRLTXJODS0  9533 SOUTHWESTERN BELL 552      
972-551 6 Terrell TX TRRLTXJODS0  9533 SOUTHWESTERN BELL 552      
972-551 7 Terrell TX TRRLTXJODS0  9533 SOUTHWESTERN BELL 552      
972-551 8 Terrell TX TRRLTXJODS0  9533 SOUTHWESTERN BELL 552      
972-551 9 Terrell TX DLLTTX01DMD  6529 T-MOBILE USA, INC. 552   2012-12-21   
972-552 A Forney TX FRNYTXHIRS0  9533 SOUTHWESTERN BELL 552      
972-552 0 Forney TX DLLTTX01DMD  6529 T-MOBILE USA, INC. 552   2012-02-04   
972-552 1 Forney TX FRNYTXHIRS0  9533 SOUTHWESTERN BELL 552      
972-552 2 Forney TX FRNYTXHIRS0  9533 SOUTHWESTERN BELL 552      
972-552 3 Forney TX FRNYTXHIRS0  9533 SOUTHWESTERN BELL 552      
972-552 4 Forney TX DLLTTX01DMD  6529 T-MOBILE USA, INC. 552   2012-08-28   
972-552 5 Forney TX FRNYTXHIRS0  9533 SOUTHWESTERN BELL 552      
972-552 6 Forney TX FTWOTXEDX1Z  7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2009-07-03   
972-552 7 Forney TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2008-08-02   
972-552 8 Forney TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2004-04-04   
972-552 9 Forney TX FRNYTXHIRS0  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      
972-556 A Dallas TX DLLSTXNODS0  9533 SOUTHWESTERN BELL 552      
972-556 0 Dallas TX DLLSTXNODS0  9533 SOUTHWESTERN BELL 552      
972-556 1 Dallas TX DLLSTXNODS0  9533 SOUTHWESTERN BELL 552      
972-556 2 Dallas TX DLLSTXNODS0  9533 SOUTHWESTERN BELL 552      
972-556 3 Dallas TX DLLSTXNODS0  9533 SOUTHWESTERN BELL 552      
972-556 4 Dallas TX DLLSTXNODS0  9533 SOUTHWESTERN BELL 552      
972-556 5 Dallas TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2010-06-17   
972-556 6 Dallas TX DLLSTXNODS0  9533 SOUTHWESTERN BELL 552      
972-556 7 Dallas TX DLLSTXNODS0  9533 SOUTHWESTERN BELL 552      
972-556 8 Dallas TX DLLSTXNODS0  9533 SOUTHWESTERN BELL 552      
972-556 9 Dallas TX DLLSTXNODS0  9533 SOUTHWESTERN BELL 552      
972-557 A Dallas TX DLLSTXRYDS0  9533 SOUTHWESTERN BELL 552      
972-558 A Grand Prairie EMS TX DLLSTXGPRPA  9533 SOUTHWESTERN BELL 552      
972-559 A Dallas TX DLLSTXFLDS0  9533 SOUTHWESTERN BELL 552      
972-559 0 Dallas TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2010-06-17   
972-559 1 Dallas TX DLLSTXJFPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2005-11-06   
972-559 2 Dallas TX DLLSTXJFPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2005-11-06   
972-559 3 Dallas TX DLLSTXJFPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2005-11-06   
972-559 4 Dallas TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2011-04-28   
972-559 5 Dallas TX DLLSTXFLDS0  9533 SOUTHWESTERN BELL 552      
972-559 6 Dallas TX DLLSTXFLDS0  9533 SOUTHWESTERN BELL 552      

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

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