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
956-984 9 McAllen TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2004-04-12   
956-986 A Brownsville TX BWVLTXLIDS0  9533 SOUTHWESTERN BELL 568      
956-986 0 Brownsville TX BWVLTXLIDS0  9533 SOUTHWESTERN BELL 568      
956-986 1 Brownsville TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2019-10-06   
956-986 2 Brownsville TX BWVLTXLIDS0  9533 SOUTHWESTERN BELL 568      
956-986 3 Brownsville TX BWVLTXLIDS0  9533 SOUTHWESTERN BELL 568      
956-986 4 Brownsville TX BWVLTXLIDS0  9533 SOUTHWESTERN BELL 568      
956-986 5 Brownsville TX BWVLTXLIDS0  9533 SOUTHWESTERN BELL 568      
956-986 6 Brownsville TX BWVLTXLIDS0  9533 SOUTHWESTERN BELL 568      
956-986 7 Brownsville TX BWVLTXLIDS0  9533 SOUTHWESTERN BELL 568      
956-986 8 Brownsville TX BWVLTXLIDS0  9533 SOUTHWESTERN BELL 568      
956-986 9 Brownsville TX BWVLTXLIDS0  9533 SOUTHWESTERN BELL 568      
956-987 A Brownsville TX HRLNTXDU8MD  732J NUSO, LLC 568   2024-06-09   
956-987 0 Brownsville TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2024-10-11   
956-987 1 Brownsville TX HRLNTXDU8MD  732J NUSO, LLC 568   2024-06-09   
956-987 2 Brownsville TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2024-10-11   
956-987 3 Brownsville TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2024-10-11   
956-987 4 Brownsville TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2024-07-25   
956-987 5 Brownsville TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2024-07-25   
956-987 6 Brownsville TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2024-07-25   
956-987 7 Brownsville TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2024-07-25   
956-987 8 Brownsville TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2024-07-25   
956-987 9 Brownsville TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2024-07-25   
956-990 A Harlingen TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-990 0 Harlingen TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2011-03-03   
956-990 1 Harlingen TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2011-03-03   
956-990 2 Harlingen TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2011-03-03   
956-990 3 Harlingen TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2011-03-03   
956-990 4 Harlingen TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2011-03-03   
956-990 5 Harlingen TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2011-03-03   
956-990 6 Harlingen TX HRLNTXHGXKX  624H ONVOY SPECTRUM, LLC 568   2022-02-21   
956-990 7 Harlingen TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2015-02-27   
956-990 8 Harlingen TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2012-12-08   
956-990 9 Harlingen TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2012-12-08   
956-991 A Edinburg TX   515J IP HORIZON LLC 568   2025-06-01   
956-991 0 Edinburg TX   4290 STPCS JOINT VENTURE, LLC 568   2025-08-07   
956-991 1 Edinburg TX   515J IP HORIZON LLC 568   2025-06-01   
956-991 2 Edinburg TX   515J IP HORIZON LLC 568   2025-06-01   
956-991 3 Edinburg TX   4290 STPCS JOINT VENTURE, LLC 568   2025-08-07   
956-991 4 Edinburg TX   4290 STPCS JOINT VENTURE, LLC 568   2025-08-07   
956-991 5 Edinburg TX   4290 STPCS JOINT VENTURE, LLC 568   2025-08-07   
956-991 6 Edinburg TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 568   2025-08-12   
956-992 A McAllen TX MCALTXMUDS0  9533 SOUTHWESTERN BELL 568      
956-992 0 McAllen TX MCALTXMUDS0  9533 SOUTHWESTERN BELL 568      
956-992 1 McAllen TX MCALTX930MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 568   2011-12-24   
956-992 2 McAllen TX MCALTXMUDS0  9533 SOUTHWESTERN BELL 568      
956-992 3 McAllen TX MCALTXMUDS0  9533 SOUTHWESTERN BELL 568      
956-992 4 McAllen TX MCALTXMUDS0  9533 SOUTHWESTERN BELL 568      
956-992 5 McAllen TX MCALTXMUDS0  9533 SOUTHWESTERN BELL 568      
956-992 6 McAllen TX MCALTXMUDS0  9533 SOUTHWESTERN BELL 568      

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Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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