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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
972-797 8 Plano TX PLANTXXDDS1  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
972-797 9 Plano TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2023-01-16   
972-798 A Carrollton TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2025-04-06   
972-798 1 Carrollton TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
972-798 2 Carrollton TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
972-798 3 Carrollton TX FRBRTXBLGT9  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2024-12-03   
972-798 4 Carrollton TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
972-798 5 Carrollton TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
972-798 6 Carrollton TX DLLSTXREDS0  7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX 552   2006-08-17   
972-798 7 Carrollton TX FRBRTXBLGT9  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2024-12-03   
972-798 8 Carrollton TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2010-10-28   
972-798 9 Carrollton TX FRBRTXBLGT9  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2024-09-20   
972-799 A Grand Prairie TX FRBRTXBLGT9  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
972-799 0 Grand Prairie TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552   2019-09-15   
972-799 1 Grand Prairie TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552   2019-09-15   
972-799 2 Grand Prairie TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552   2019-09-15   
972-799 3 Grand Prairie TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552   2019-09-15   
972-799 4 Grand Prairie TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552   2019-09-15   
972-799 5 Grand Prairie TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552   2019-09-15   
972-799 6 Grand Prairie TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552   2019-09-15   
972-799 7 Grand Prairie TX FRBRTXBLGT9  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2019-10-12   
972-799 8 Grand Prairie TX FRBRTXBLGT9  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2019-08-26   
972-799 9 Grand Prairie TX FRBRTXBLGT9  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2019-08-26   
972-800 A Grand Prairie EMS TX FRBRTXBLGT9  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
972-800 0 Grand Prairie EMS TX DLLSTXJFDMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2005-08-15   
972-800 1 Grand Prairie EMS TX DLLSTXJFDMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2005-08-15   
972-800 2 Grand Prairie EMS TX DLLSTXJFDMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2005-08-15   
972-800 3 Grand Prairie EMS TX DLLSTXJFDMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2005-08-15   
972-800 4 Grand Prairie EMS TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552   2005-07-17   
972-800 5 Grand Prairie EMS TX DLLSTXJFDMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2005-08-11   
972-800 6 Grand Prairie EMS TX DLLSTXJFDMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2005-08-11   
972-800 7 Grand Prairie EMS TX DLLSTXJFDMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2005-08-11   
972-800 8 Grand Prairie EMS TX DLLSTXJFDMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2005-08-11   
972-800 9 Grand Prairie EMS TX FRBRTXBLGT9  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2005-03-04   
972-801 A Plano TX ALLNTXSADS0  7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX 552      
972-801 0 Plano TX ALLNTXSADS0  7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX 552      
972-801 1 Plano TX ALLNTXSADS0  7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX 552      
972-801 2 Plano TX ALLNTXSADS0  7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX 552      
972-801 3 Plano TX ALLNTXSADS0  7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX 552      
972-801 4 Plano TX ALLNTXSADS0  7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX 552      
972-801 5 Plano TX ALLNTXSADS0  7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX 552      
972-801 6 Plano TX ALLNTXSADS0  7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX 552      
972-801 7 Plano TX DLLTTXID1MD  5562 METROPCS, INC. 552   2006-08-22   
972-801 8 Plano TX DLLTTXID1MD  5562 METROPCS, INC. 552   2006-08-22   
972-801 9 Plano TX ALLNTXSADS0  7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX 552      
972-802 A Grand Prairie TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552      
972-802 0 Grand Prairie TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552   2012-11-16   
972-802 1 Grand Prairie TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552   2012-11-16   
972-802 2 Grand Prairie TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552   2012-11-16   
972-802 3 Grand Prairie TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552   2012-11-16   
972-802 4 Grand Prairie TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552   2012-11-16   
972-802 5 Grand Prairie TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552   2012-11-16   
972-802 6 Grand Prairie TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552   2012-11-16   
972-802 7 Grand Prairie TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552   2012-11-16   
972-802 8 Grand Prairie TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552   2012-11-16   
972-802 9 Grand Prairie TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552   2012-11-16   
972-803 A Dallas TX DLLSTXJFPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
972-803 0 Dallas TX DLLTTXID1MD  5562 METROPCS, INC. 552   2011-03-24   
972-803 1 Dallas TX RCSNTXHVBMD  516C AT&T CORP. 552   2010-09-14   
972-803 2 Dallas TX DLLTTXID1MD  5562 METROPCS, INC. 552   2011-03-24   
972-803 3 Dallas TX RCSNTXHVBMD  516C AT&T CORP. 552   2010-09-14   
972-803 4 Dallas TX RCSNTXHVBMD  516C AT&T CORP. 552   2010-06-01   
972-803 5 Dallas TX RCSNTXHVBMD  516C AT&T CORP. 552   2010-03-02   
972-803 6 Dallas TX RCSNTXHVBMD  516C AT&T CORP. 552   2010-03-02   
972-803 7 Dallas TX DLLTTXID1MD  5562 METROPCS, INC. 552   2011-03-24   
972-803 8 Dallas TX RCSNTXHVBMD  516C AT&T CORP. 552   2010-08-05   
972-803 9 Dallas TX DLLSTXJFPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
972-804 A Grand Prairie EMS TX FRBRTXBLGT9  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
972-804 0 Grand Prairie EMS TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552   2008-02-04   
972-804 1 Grand Prairie EMS TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552   2005-07-22   
972-804 2 Grand Prairie EMS TX FRBRTXBLGT9  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2005-09-09   
972-804 3 Grand Prairie EMS TX FRBRTXBLGT9  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2005-09-09   
972-804 4 Grand Prairie EMS TX FRBRTXBLGT9  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2005-09-09   
972-804 5 Grand Prairie EMS TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552   2005-07-28   
972-804 6 Grand Prairie EMS TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552   2005-07-28   
972-804 7 Grand Prairie EMS TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552   2005-07-28   
972-804 8 Grand Prairie EMS TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552   2005-07-28   
972-804 9 Grand Prairie EMS TX FRBRTXBLGT9  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2004-11-06   
972-805 A Plano TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
972-805 0 Plano TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
972-805 1 Plano TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
972-805 2 Plano TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
972-805 3 Plano TX DLLTTXID1MD  5562 METROPCS, INC. 552   2006-08-22   
972-805 4 Plano TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
972-805 5 Plano TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
972-805 6 Plano TX DLLTTXID1MD  5562 METROPCS, INC. 552   2006-08-22   
972-805 7 Plano TX DLLTTXID1MD  5562 METROPCS, INC. 552   2006-08-22   
972-805 8 Plano TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
972-805 9 Plano TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
972-806 A Plano TX FTWOTXEDX1Z  7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
972-806 0 Plano TX FRBRTXBLGT9  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2017-07-29   
972-806 1 Plano TX FRBRTXBLGT9  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2017-07-29   
972-806 2 Plano TX FRBRTXBLGT9  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2017-07-29   
972-806 3 Plano TX FTWOTXEDX1Z  7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2017-05-01   
972-806 4 Plano TX FTWOTXEDX1Z  7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2017-05-01   
972-806 5 Plano TX FTWOTXEDX1Z  7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2017-05-01   
972-806 6 Plano TX FTWOTXEDX1Z  7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2017-05-01   
972-806 7 Plano TX FTWOTXEDX1Z  7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2017-05-01   
972-806 8 Plano TX FTWOTXEDX1Z  7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2017-05-01   
972-806 9 Plano TX FTWOTXEDX1Z  7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2017-05-01   

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Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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