Local Calling Guide

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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
956-819 2 Laredo TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2026-02-13   
956-819 3 Laredo TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2026-02-13   
956-819 4 Laredo TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2026-02-13   
956-819 5 Laredo TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2026-02-13   
956-819 6 Laredo TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2026-02-13   
956-819 7 Laredo TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2026-02-13   
956-819 8 Laredo TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2026-02-13   
956-819 9 Laredo TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2026-02-13   
956-820 A McAllen TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2025-12-20   
956-820 0 McAllen TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 568   2026-01-30   
956-820 1 McAllen TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 568   2026-01-30   
956-820 2 McAllen TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 568   2026-01-30   
956-820 3 McAllen TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 568   2026-01-30   
956-820 4 McAllen TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 568   2026-03-24   
956-820 5 McAllen TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2025-12-20   
956-820 6 McAllen TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2025-12-20   
956-820 7 McAllen TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2025-12-20   
956-820 8 McAllen TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2025-12-20   
956-820 9 McAllen TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2025-12-20   
956-821 A McAllen TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568      
956-821 0 McAllen TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568      
956-821 1 McAllen TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568      
956-821 2 McAllen TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568      
956-821 3 McAllen TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568      
956-821 4 McAllen TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568      
956-821 5 McAllen TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568      
956-821 6 McAllen TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568      
956-821 7 McAllen TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568      
956-821 8 McAllen TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568      
956-821 9 McAllen TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568      
956-822 A Brownsville TX HRLNTXHGXNX  965H FRACTEL, LLC 568      
956-822 0 Brownsville TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2021-10-24   
956-822 1 Brownsville TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2021-10-24   
956-822 2 Brownsville TX HRLNTXHGXNX  965H FRACTEL, LLC 568   2021-07-12   
956-822 3 Brownsville TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2021-10-24   
956-822 4 Brownsville TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2021-10-24   
956-822 5 Brownsville TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2021-10-24   
956-822 6 Brownsville TX HRLNTXHGXKX  624H ONVOY SPECTRUM, LLC 568   2021-11-13   
956-822 7 Brownsville TX HRLNTXHGXKX  624H ONVOY SPECTRUM, LLC 568   2021-11-13   
956-822 8 Brownsville TX   4290 STPCS JOINT VENTURE, LLC 568   2021-10-29   
956-822 9 Brownsville TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2021-10-24   
956-823 A Donna TX HRLNTXHGMMD  004F BANDWIDTH.COM CLEC, LLC - TX 568   2025-02-01   
956-823 0 Donna TX HRLNTXHGMMD  004F BANDWIDTH.COM CLEC, LLC - TX 568   2025-02-01   
956-823 1 Donna TX HRLNTXHGMMD  004F BANDWIDTH.COM CLEC, LLC - TX 568   2025-02-01   
956-823 2 Donna TX   515J IP HORIZON LLC 568   2025-05-04   
956-823 3 Donna TX   515J IP HORIZON LLC 568   2025-05-04   
956-823 7 Donna TX   4290 STPCS JOINT VENTURE, LLC 568   2025-05-02   
956-823 8 Donna TX   4290 STPCS JOINT VENTURE, LLC 568   2025-05-02   
956-823 9 Donna TX   4290 STPCS JOINT VENTURE, LLC 568   2025-05-02   
956-824 A Brownsville TX   4290 STPCS JOINT VENTURE, LLC 568   2025-12-20   
956-824 0 Brownsville TX   4290 STPCS JOINT VENTURE, LLC 568   2025-12-22   
956-824 1 Brownsville TX   4290 STPCS JOINT VENTURE, LLC 568   2025-12-22   
956-824 2 Brownsville TX   4290 STPCS JOINT VENTURE, LLC 568   2025-12-22   
956-824 3 Brownsville TX   4290 STPCS JOINT VENTURE, LLC 568   2025-12-22   
956-824 4 Brownsville TX   4290 STPCS JOINT VENTURE, LLC 568   2025-12-22   
956-824 5 Brownsville TX   4290 STPCS JOINT VENTURE, LLC 568   2025-12-20   
956-824 6 Brownsville TX   4290 STPCS JOINT VENTURE, LLC 568   2025-12-20   
956-824 7 Brownsville TX   4290 STPCS JOINT VENTURE, LLC 568   2025-12-20   
956-824 8 Brownsville TX   4290 STPCS JOINT VENTURE, LLC 568   2025-12-20   
956-824 9 Brownsville TX   4290 STPCS JOINT VENTURE, LLC 568   2025-12-20   
956-825 A Mercedes TX MRCDTXMEDS0  9533 SOUTHWESTERN BELL 568      
956-825 0 Mercedes TX MCALTX930MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 568   2006-01-21   
956-825 1 Mercedes TX HRLNTXHGMMD  004F BANDWIDTH.COM CLEC, LLC - TX 568   2009-02-13   
956-825 2 Mercedes TX MCALTX930MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 568   2008-07-29   
956-825 3 Mercedes TX MCALTX930MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 568   2006-07-31   
956-825 4 Mercedes TX HRLNTXHGBMD  319D FOREMOST TELECOMMUNICATIONS CORPORATION - TX 568   2005-10-20   
956-825 5 Mercedes TX MRCDTXMEDS0  9533 SOUTHWESTERN BELL 568      
956-825 6 Mercedes TX HRLNTXKX8MD  5562 METROPCS, INC. 568   2017-03-03   
956-825 7 Mercedes TX MRCDTXMEDS0  9533 SOUTHWESTERN BELL 568      
956-825 8 Mercedes TX HRLNTXKX8MD  5562 METROPCS, INC. 568   2019-01-10   
956-825 9 Mercedes TX MRCDTXMEDS0  9533 SOUTHWESTERN BELL 568      
956-826 A Brownsville TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 568   2026-01-23   
956-826 0 Brownsville TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 568   2026-01-23   
956-826 1 Brownsville TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 568   2026-01-23   
956-826 2 Brownsville TX   4290 STPCS JOINT VENTURE, LLC 568   2026-01-26   
956-826 3 Brownsville TX   4290 STPCS JOINT VENTURE, LLC 568   2026-01-26   
956-826 4 Brownsville TX   4290 STPCS JOINT VENTURE, LLC 568   2026-01-26   
956-826 5 Brownsville TX   4290 STPCS JOINT VENTURE, LLC 568   2026-01-26   
956-826 6 Brownsville TX   4290 STPCS JOINT VENTURE, LLC 568   2026-01-26   
956-826 7 Brownsville TX   4290 STPCS JOINT VENTURE, LLC 568   2026-01-26   
956-826 8 Brownsville TX   4290 STPCS JOINT VENTURE, LLC 568   2026-01-26   
956-826 9 Brownsville TX   4290 STPCS JOINT VENTURE, LLC 568   2026-01-26   
956-827 A McAllen TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568      
956-827 0 McAllen TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2007-04-30   
956-827 1 McAllen TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2006-10-09   
956-827 2 McAllen TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2007-04-30   
956-827 3 McAllen TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2007-04-30   
956-827 4 McAllen TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2006-12-31   
956-827 5 McAllen TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2006-12-31   
956-827 6 McAllen TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2006-12-31   
956-827 7 McAllen TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2006-11-30   
956-827 8 McAllen TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2006-11-30   
956-827 9 McAllen TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2006-10-09   
956-828 A McAllen TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568      
956-828 0 McAllen TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2023-06-22   
956-828 1 McAllen TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2023-06-22   
956-828 2 McAllen TX HRLNTXHGX1X  903C ONVOY, LLC - TX 568   2023-06-23   
956-828 3 McAllen TX HRLNTXHGX1X  903C ONVOY, LLC - TX 568   2023-07-23   
956-828 4 McAllen TX HRLNTXHGX1X  903C ONVOY, LLC - TX 568   2023-07-23   
956-828 5 McAllen TX HRLNTXHGX1X  903C ONVOY, LLC - TX 568   2023-08-14   

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

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