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NPA: 956 [Rate centres in NPA 956] [Dial plan for NPA 956]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
956-569 9 McAllen TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2008-06-28   
956-570 A McAllen TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-570 0 McAllen TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2008-06-28   
956-570 1 McAllen TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2008-06-28   
956-570 2 McAllen TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2008-06-28   
956-570 3 McAllen TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2008-06-28   
956-570 4 McAllen TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2008-06-28   
956-570 5 McAllen TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2008-06-28   
956-570 6 McAllen TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2008-06-28   
956-570 7 McAllen TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2008-06-28   
956-570 8 McAllen TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2008-06-28   
956-570 9 McAllen TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2008-06-28   
956-571 A Harlingen TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568      
956-571 0 Harlingen TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568      
956-571 1 Harlingen TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568      
956-571 2 Harlingen TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568      
956-571 3 Harlingen TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568      
956-571 5 Harlingen TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568      
956-571 6 Harlingen TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568      
956-571 8 Harlingen TX HRLNTXKX8MD  5562 METROPCS, INC. 568      
956-572 A Brownsville TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-572 0 Brownsville TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-572 1 Brownsville TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-572 2 Brownsville TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-572 3 Brownsville TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-572 4 Brownsville TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-572 5 Brownsville TX HRLNTXKX8MD  5562 METROPCS, INC. 568   2004-03-01   
956-572 6 Brownsville TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-572 7 Brownsville TX   4290 STPCS JOINT VENTURE, LLC 568   2004-09-04   
956-572 8 Brownsville TX   4290 STPCS JOINT VENTURE, LLC 568   2004-12-04   
956-572 9 Brownsville TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2004-12-04   
956-573 A Rio Grande City TX RGCYTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 568      
956-573 0 Rio Grande City TX RGCYTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 568      
956-573 1 Rio Grande City TX HRLNTXKX8MD  5562 METROPCS, INC. 568   2007-10-26   
956-573 2 Rio Grande City TX HRLNTXKX8MD  5562 METROPCS, INC. 568   2009-06-07   
956-573 3 Rio Grande City TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2007-03-04   
956-573 4 Rio Grande City TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2007-07-02   
956-573 5 Rio Grande City TX HRLNTXKX8MD  5562 METROPCS, INC. 568   2007-06-04   
956-573 6 Rio Grande City TX HRLNTXKX8MD  5562 METROPCS, INC. 568   2007-06-04   
956-573 7 Rio Grande City TX HRLNTXKX8MD  5562 METROPCS, INC. 568   2006-10-31   
956-573 8 Rio Grande City TX HRLNTXKX8MD  5562 METROPCS, INC. 568   2006-06-08   
956-573 9 Rio Grande City TX HRLNTXKX8MD  5562 METROPCS, INC. 568   2013-06-21   
956-574 A Brownsville TX BWVLTXLIDS0  9533 SOUTHWESTERN BELL 568      
956-574 0 Brownsville TX BWVLTXLIDS0  9533 SOUTHWESTERN BELL 568      
956-574 1 Brownsville TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2019-10-06   
956-574 2 Brownsville TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2019-10-06   
956-574 3 Brownsville TX BWVLTXLIDS0  9533 SOUTHWESTERN BELL 568      
956-574 4 Brownsville TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2011-01-05   
956-574 5 Brownsville TX BWVLTXLIDS0  9533 SOUTHWESTERN BELL 568      
956-574 6 Brownsville TX BWVLTXLIDS0  9533 SOUTHWESTERN BELL 568      
956-574 7 Brownsville TX BWVLTXLIDS0  9533 SOUTHWESTERN BELL 568      
956-574 8 Brownsville TX BWVLTXLIDS0  9533 SOUTHWESTERN BELL 568      
956-574 9 Brownsville TX BWVLTXLIDS0  9533 SOUTHWESTERN BELL 568      
956-575 A Mission TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568      
956-575 0 Mission TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2020-10-16   
956-575 1 Mission TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2020-10-16   
956-575 2 Mission TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2020-10-16   
956-575 3 Mission TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2020-10-16   
956-575 4 Mission TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2020-10-16   
956-575 5 Mission TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2020-10-16   
956-575 6 Mission TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2020-10-16   
956-575 7 Mission TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2020-10-16   
956-575 8 Mission TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2020-10-16   
956-575 9 Mission TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2020-10-16   
956-576 A Brownsville TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568      
956-576 0 Brownsville TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2020-10-17   
956-576 1 Brownsville TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2020-10-17   
956-576 2 Brownsville TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2020-10-17   
956-576 3 Brownsville TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2020-10-17   
956-576 4 Brownsville TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2020-10-17   
956-576 5 Brownsville TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2020-10-17   
956-576 6 Brownsville TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2020-10-17   
956-576 7 Brownsville TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2020-10-17   
956-576 8 Brownsville TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2020-10-17   
956-576 9 Brownsville TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2020-10-17   
956-577 A Harlingen TX HRLNTXHGDS0  9533 SOUTHWESTERN BELL 568      
956-577 0 Harlingen TX HRLNTXHGDS0  9533 SOUTHWESTERN BELL 568   2016-03-18   
956-577 1 Harlingen TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2008-05-18   
956-577 2 Harlingen TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2008-05-18   
956-577 3 Harlingen TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2008-05-18   
956-577 4 Harlingen TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2008-05-18   
956-577 5 Harlingen TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2008-05-18   
956-577 6 Harlingen TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2008-05-18   
956-577 7 Harlingen TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2007-01-09   
956-577 8 Harlingen TX HRLNTXDU7MD  145J TERRA NOVA TELECOM INC. 568   2024-05-10   
956-577 9 Harlingen TX   145J TERRA NOVA TELECOM INC. 568   2023-01-14   
956-578 A McAllen TX MCALTXMUDS0  9533 SOUTHWESTERN BELL 568      
956-578 0 McAllen TX MCALTXMUDS0  9533 SOUTHWESTERN BELL 568      
956-578 1 McAllen TX HRLNTXHGXOX  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 568   2005-11-21   
956-578 2 McAllen TX HRLNTXHGXOX  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 568   2006-01-16   
956-578 3 McAllen TX HRLNTXHGXOX  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 568   2006-01-16   
956-578 4 McAllen TX HRLNTXHGXOX  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 568   2006-01-16   
956-578 5 McAllen TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2006-06-03   
956-578 6 McAllen TX   903C ONVOY, LLC - TX 568   2025-03-02   
956-578 7 McAllen TX   4290 STPCS JOINT VENTURE, LLC 568   2006-08-30   
956-578 8 McAllen TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2020-09-07   
956-578 9 McAllen TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2006-10-14   
956-579 A Brownsville TX BWVLTXLIDS0  9533 SOUTHWESTERN BELL 568      
956-579 0 Brownsville TX BWVLTXLIDS0  9533 SOUTHWESTERN BELL 568      
956-579 1 Brownsville TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2005-06-12   

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Last updated: Sat, 21 Mar 2026 23:53:39 UTC

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