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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
956-614 6 Zapata TX HRLNTXATTMD  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 568   2015-07-20   
956-614 7 Zapata TX HRLNTXHGXFX  508J CENTURYLINK COMMUNICATIONS, LLC 568   2016-06-08   
956-614 8 Zapata TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2016-10-09   
956-614 9 Zapata TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2016-10-09   
956-615 A Laredo TX   793K TWC IP ENABLED SERVICES, LLC 566      
956-615 0 Laredo TX   793K TWC IP ENABLED SERVICES, LLC 566   2015-09-04   
956-615 1 Laredo TX   793K TWC IP ENABLED SERVICES, LLC 566   2015-09-04   
956-615 2 Laredo TX SNANTX91X7Y  4290 STPCS JOINT VENTURE, LLC 566   2015-09-20   
956-615 3 Laredo TX SNANTX91X7Y  4290 STPCS JOINT VENTURE, LLC 566   2015-09-20   
956-615 4 Laredo TX SNANTX91X7Y  4290 STPCS JOINT VENTURE, LLC 566   2015-09-20   
956-615 5 Laredo TX SNANTX91X7Y  5562 METROPCS, INC. 566   2017-03-23   
956-615 6 Laredo TX SNANTX91X7Y  5562 METROPCS, INC. 566   2018-05-03   
956-615 7 Laredo TX SNANTXCA60Z  508J CENTURYLINK COMMUNICATIONS, LLC 566   2016-11-23   
956-615 8 Laredo TX SNANTXCADS6  177F PEERLESS NETWORK OF TEXAS, LLC - TX 566   2018-03-31   
956-615 9 Laredo TX SNANTX39DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2018-07-10   
956-616 A McAllen TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-616 0 McAllen TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2011-06-22   
956-616 1 McAllen TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2013-04-05   
956-616 2 McAllen TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2013-04-05   
956-616 3 McAllen TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2013-04-05   
956-616 4 McAllen TX MCALTX930MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 568   2012-08-27   
956-616 5 McAllen TX MCALTX930MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 568   2011-08-20   
956-616 6 McAllen TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2013-07-01   
956-616 7 McAllen TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2013-04-05   
956-616 8 McAllen TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2013-04-05   
956-616 9 McAllen TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2013-04-05   
956-617 A Brownsville TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-617 0 Brownsville TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2015-10-02   
956-617 1 Brownsville TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2015-10-02   
956-617 2 Brownsville TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2015-10-02   
956-617 3 Brownsville TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2015-10-02   
956-617 4 Brownsville TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2015-10-02   
956-617 5 Brownsville TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2015-10-02   
956-617 6 Brownsville TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2015-10-02   
956-617 7 Brownsville TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2015-10-01   
956-617 8 Brownsville TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2015-10-01   
956-617 9 Brownsville TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2015-10-01   
956-618 A McAllen TX MCALTXMUDS0  9533 SOUTHWESTERN BELL 568      
956-619 A Weslaco TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-619 0 Weslaco TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2015-10-15   
956-619 1 Weslaco TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2015-10-15   
956-619 2 Weslaco TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2015-10-15   
956-619 3 Weslaco TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2015-10-15   
956-619 4 Weslaco TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2020-11-01   
956-619 5 Weslaco TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2020-11-01   
956-619 6 Weslaco TX MCALTX930MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 568   2015-11-27   
956-619 7 Weslaco TX HRLNTXHGXOX  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 568   2024-11-25   
956-619 8 Weslaco TX RMVLTXXBRS0  776A VTX COMMUNICATIONS, LLC 568   2016-06-06   
956-619 9 Weslaco TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2015-09-24   
956-620 A Brownsville TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568      
956-620 0 Brownsville TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2015-09-25   
956-620 1 Brownsville TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2015-09-25   
956-620 2 Brownsville TX HRLNTXHGMMD  004F BANDWIDTH.COM CLEC, LLC - TX 568   2015-11-05   
956-620 3 Brownsville TX HRLNTXHGXYX  793K TWC IP ENABLED SERVICES, LLC 568   2015-11-19   
956-620 4 Brownsville TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2015-11-28   
956-620 5 Brownsville TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2015-11-28   
956-620 6 Brownsville TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2015-11-28   
956-620 7 Brownsville TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2015-11-28   
956-620 8 Brownsville TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2015-11-28   
956-620 9 Brownsville TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2015-09-25   
956-621 A Brownsville TX HRLNTXHGXYX  793K TWC IP ENABLED SERVICES, LLC 568   2025-02-11   
956-621 0 Brownsville TX HRLNTXHGXYX  793K TWC IP ENABLED SERVICES, LLC 568      
956-621 1 Brownsville TX HRLNTXHGXYX  793K TWC IP ENABLED SERVICES, LLC 568      
956-621 2 Brownsville TX HRLNTXHGXYX  793K TWC IP ENABLED SERVICES, LLC 568      
956-621 3 Brownsville TX HRLNTXHGXYX  793K TWC IP ENABLED SERVICES, LLC 568      
956-621 4 Brownsville TX HRLNTXHGXYX  793K TWC IP ENABLED SERVICES, LLC 568      
956-621 5 Brownsville TX HRLNTXHGXYX  793K TWC IP ENABLED SERVICES, LLC 568      
956-621 6 Brownsville TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2012-02-20   
956-621 7 Brownsville TX MCALTX930MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 568   2012-08-27   
956-621 8 Brownsville TX HRLNTXKX8MD  5562 METROPCS, INC. 568   2013-06-21   
956-621 9 Brownsville TX HRLNTXKX8MD  5562 METROPCS, INC. 568   2013-06-21   
956-622 A Harlingen TX MCALTX930MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 568      
956-622 0 Harlingen TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2004-03-16   
956-622 1 Harlingen TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2005-08-22   
956-622 2 Harlingen TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2009-01-28   
956-622 3 Harlingen TX HRLNTXHGXYX  793K TWC IP ENABLED SERVICES, LLC 568   2011-01-14   
956-622 4 Harlingen TX MCALTX930MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 568      
956-622 5 Harlingen TX MCALTX930MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 568   2005-04-28   
956-622 6 Harlingen TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2011-08-09   
956-622 7 Harlingen TX MCALTX930MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 568   2007-01-26   
956-622 8 Harlingen TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2010-02-20   
956-622 9 Harlingen TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2005-04-17   
956-623 A McAllen TX HRLNTXATXMD  6630 SPOK, INC. 568      
956-624 A McAllen TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568      
956-625 A Laredo TX SNANTXCADS7  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 566      
956-625 0 Laredo TX SNANTXDIRMD  903C ONVOY, LLC - TX 566   2017-06-30   
956-625 1 Laredo TX SNANTXCADS7  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 566   2016-02-29   
956-625 2 Laredo TX SNANTXCA34Z  004F BANDWIDTH.COM CLEC, LLC - TX 566   2017-09-29   
956-625 3 Laredo TX SNANTXCA34Z  004F BANDWIDTH.COM CLEC, LLC - TX 566   2017-09-29   
956-625 4 Laredo TX SNANTXDIRMD  903C ONVOY, LLC - TX 566   2016-03-25   
956-625 5 Laredo TX SNANTXDIRMD  903C ONVOY, LLC - TX 566   2016-03-25   
956-625 6 Laredo TX SNANTXCADS7  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 566   2016-08-08   
956-625 7 Laredo TX SNANTX91X7Y  5562 METROPCS, INC. 566   2017-11-16   
956-625 8 Laredo TX SNANTX39TMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 566   2017-10-18   
956-625 9 Laredo TX SNANTXCADS6  177F PEERLESS NETWORK OF TEXAS, LLC - TX 566   2018-09-01   
956-626 A San Benito TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568      
956-626 0 San Benito TX HRLNTXHGMMD  004F BANDWIDTH.COM CLEC, LLC - TX 568   2015-10-11   
956-626 1 San Benito TX HRLNTXHGXYX  793K TWC IP ENABLED SERVICES, LLC 568   2011-01-14   
956-626 2 San Benito TX HRLNTXHGXYX  793K TWC IP ENABLED SERVICES, LLC 568   2015-03-30   
956-626 3 San Benito TX HRLNTXHGXYX  793K TWC IP ENABLED SERVICES, LLC 568   2018-02-26   

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

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