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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
956-793 3 Harlingen TX   4290 STPCS JOINT VENTURE, LLC 568      
956-793 4 Harlingen TX   4290 STPCS JOINT VENTURE, LLC 568      
956-793 5 Harlingen TX   4290 STPCS JOINT VENTURE, LLC 568      
956-793 6 Harlingen TX   4290 STPCS JOINT VENTURE, LLC 568      
956-793 7 Harlingen TX   4290 STPCS JOINT VENTURE, LLC 568      
956-793 8 Harlingen TX   4290 STPCS JOINT VENTURE, LLC 568      
956-793 9 Harlingen TX   4290 STPCS JOINT VENTURE, LLC 568      
956-794 A Laredo TX LARDTXLADS0  9533 SOUTHWESTERN BELL 566      
956-794 0 Laredo TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2007-06-14   
956-794 1 Laredo TX   9533 SOUTHWESTERN BELL 566      
956-794 2 Laredo TX   9533 SOUTHWESTERN BELL 566      
956-794 3 Laredo TX   9533 SOUTHWESTERN BELL 566      
956-794 4 Laredo TX   9533 SOUTHWESTERN BELL 566      
956-794 5 Laredo TX   9533 SOUTHWESTERN BELL 566      
956-794 6 Laredo TX   9533 SOUTHWESTERN BELL 566      
956-794 7 Laredo TX   9533 SOUTHWESTERN BELL 566      
956-794 8 Laredo TX   9533 SOUTHWESTERN BELL 566      
956-794 9 Laredo TX   9533 SOUTHWESTERN BELL 566      
956-795 A Laredo TX LARDTXLADS0  9533 SOUTHWESTERN BELL 566      
956-796 A Laredo TX LARDTXLADS0  9533 SOUTHWESTERN BELL 566      
956-797 A La Feria TX LAFRTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 568      
956-797 0 La Feria TX   4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 568      
956-797 1 La Feria TX   4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 568      
956-797 2 La Feria TX   4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 568      
956-797 3 La Feria TX   4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 568      
956-797 4 La Feria TX   4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 568      
956-797 5 La Feria TX   4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 568      
956-797 6 La Feria TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 568   2005-03-12   
956-797 7 La Feria TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 568   2012-05-12   
956-797 8 La Feria TX   4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 568      
956-798 A Weslaco TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 568   2025-02-22   
956-798 0 Weslaco TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 568   2025-02-22   
956-798 1 Weslaco TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 568   2025-02-22   
956-798 2 Weslaco TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 568   2025-12-26   
956-798 3 Weslaco TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 568   2025-12-26   
956-798 4 Weslaco TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2025-07-26   
956-798 5 Weslaco TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2025-07-26   
956-798 6 Weslaco TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2025-07-26   
956-798 7 Weslaco TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2025-07-26   
956-798 8 Weslaco TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2025-07-26   
956-798 9 Weslaco TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2025-07-26   
956-799 A Dolores TX DLRSTXXADS0  2090 ALENCO COMMUNICATIONS, INC. 566      
956-800 A McAllen TX HRLNTXHGXYX  793K TWC IP ENABLED SERVICES, LLC 568   2025-02-11   
956-800 0 McAllen TX   4290 STPCS JOINT VENTURE, LLC 568   2012-09-06   
956-800 1 McAllen TX   793K TWC IP ENABLED SERVICES, LLC 568   2011-04-23   
956-800 2 McAllen TX   4290 STPCS JOINT VENTURE, LLC 568   2012-12-08   
956-800 3 McAllen TX   4290 STPCS JOINT VENTURE, LLC 568   2013-11-03   
956-800 4 McAllen TX   793K TWC IP ENABLED SERVICES, LLC 568   2011-01-09   
956-800 5 McAllen TX   516C AT&T CORP. 568   2011-06-07   
956-800 6 McAllen TX   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 568   2013-08-26   

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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