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
956-508 5 Laredo TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2008-01-08   
956-508 6 Laredo TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2014-07-12   
956-508 7 Laredo TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2014-07-12   
956-508 8 Laredo TX   004F BANDWIDTH.COM CLEC, LLC - TX 566   2013-06-14   
956-508 9 Laredo TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2014-04-25   
956-509 A Brownsville TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-509 0 Brownsville TX   4290 STPCS JOINT VENTURE, LLC 568   2013-08-15   
956-509 1 Brownsville TX   4290 STPCS JOINT VENTURE, LLC 568   2013-08-15   
956-509 2 Brownsville TX   7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 568   2013-08-02   
956-509 3 Brownsville TX   4290 STPCS JOINT VENTURE, LLC 568   2013-08-15   
956-509 4 Brownsville TX   4290 STPCS JOINT VENTURE, LLC 568   2013-08-15   
956-509 5 Brownsville TX   4290 STPCS JOINT VENTURE, LLC 568   2013-08-15   
956-509 6 Brownsville TX   4290 STPCS JOINT VENTURE, LLC 568   2013-08-15   
956-509 7 Brownsville TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2013-10-31   
956-509 8 Brownsville TX   5562 METROPCS, INC. 568   2014-03-25   
956-509 9 Brownsville TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2013-08-01   
956-510 A Pharr TX HRLNTXKX8MD  5562 METROPCS, INC. 568      
956-510 0 Pharr TX   5562 METROPCS, INC. 568   2014-11-15   
956-510 1 Pharr TX   5562 METROPCS, INC. 568   2014-11-15   
956-510 2 Pharr TX   5562 METROPCS, INC. 568   2014-11-15   
956-510 3 Pharr TX   5562 METROPCS, INC. 568   2014-11-15   
956-510 4 Pharr TX   5562 METROPCS, INC. 568   2014-11-15   
956-510 5 Pharr TX   5562 METROPCS, INC. 568   2014-11-15   
956-510 6 Pharr TX   5562 METROPCS, INC. 568   2014-11-15   
956-510 7 Pharr TX   5562 METROPCS, INC. 568   2014-11-15   
956-510 8 Pharr TX   793K TWC IP ENABLED SERVICES, LLC 568   2014-11-20   
956-510 9 Pharr TX   5562 METROPCS, INC. 568   2014-11-15   
956-513 A Edinburg TX HRLNTXHGMMD  004F BANDWIDTH.COM CLEC, LLC - TX 568      
956-513 0 Edinburg TX   004F BANDWIDTH.COM CLEC, LLC - TX 568   2014-11-22   
956-513 1 Edinburg TX   793K TWC IP ENABLED SERVICES, LLC 568   2014-11-27   
956-513 2 Edinburg TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2014-11-25   
956-513 3 Edinburg TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2014-11-25   
956-513 4 Edinburg TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2014-11-25   
956-513 5 Edinburg TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 568   2020-09-25   
956-513 6 Edinburg TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 568   2020-09-25   
956-513 7 Edinburg TX   004F BANDWIDTH.COM CLEC, LLC - TX 568   2015-09-26   
956-513 8 Edinburg TX   793K TWC IP ENABLED SERVICES, LLC 568   2016-03-04   
956-513 9 Edinburg TX   776A VTX COMMUNICATIONS, LLC 568   2016-06-06   
956-514 A Mercedes TX MRCDTXMEDS0  9533 SOUTHWESTERN BELL 568      
956-515 A McAllen TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-515 0 McAllen TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 568   2024-11-29   
956-515 1 McAllen TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 568   2024-11-29   
956-515 2 McAllen TX   004F BANDWIDTH.COM CLEC, LLC - TX 568   2010-10-07   
956-515 3 McAllen TX   4290 STPCS JOINT VENTURE, LLC 568   2015-01-04   
956-515 4 McAllen TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2008-11-02   
956-515 5 McAllen TX   4290 STPCS JOINT VENTURE, LLC 568   2020-09-07   
956-515 6 McAllen TX   4290 STPCS JOINT VENTURE, LLC 568   2020-09-07   
956-515 7 McAllen TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2008-09-27   
956-515 8 McAllen TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2008-09-27   
956-515 9 McAllen TX   4290 STPCS JOINT VENTURE, LLC 568   2020-09-07   

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

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