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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
956-369 A Edinburg TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-370 A Rio Grande City TX HRLNTXHGMMD  004F BANDWIDTH.COM CLEC, LLC - TX 568      
956-370 0 Rio Grande City TX HRLNTXHGMMD  004F BANDWIDTH.COM CLEC, LLC - TX 568   2017-03-18   
956-370 1 Rio Grande City TX HRLNTXHGX1X  903C ONVOY, LLC - TX 568   2017-05-03   
956-370 2 Rio Grande City TX RMVLTXXBRS0  776A VTX COMMUNICATIONS, LLC 568   2017-05-05   
956-370 3 Rio Grande City TX HRLNTXHGMMD  004F BANDWIDTH.COM CLEC, LLC - TX 568   2017-08-12   
956-370 4 Rio Grande City TX MCALTX930MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 568   2018-08-21   
956-370 5 Rio Grande City TX HRLNTXHGMMD  004F BANDWIDTH.COM CLEC, LLC - TX 568   2018-08-24   
956-370 6 Rio Grande City TX HRLNTXHGXYX  793K TWC IP ENABLED SERVICES, LLC 568   2018-10-26   
956-370 7 Rio Grande City TX HRLNTXHGMMD  004F BANDWIDTH.COM CLEC, LLC - TX 568   2019-06-07   
956-370 8 Rio Grande City TX HRLNTXHG8MD  073H TELNYX LLC 568   2021-04-08   
956-370 9 Rio Grande City TX HRLNTXHGMMD  004F BANDWIDTH.COM CLEC, LLC - TX 568   2019-07-26   
956-371 A Brownsville TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-372 A Brownsville TX HRLNTXATYMD  516C AT&T CORP. 568      
956-372 0 Brownsville TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2006-11-17   
956-372 1 Brownsville TX HRLNTXATYMD  516C AT&T CORP. 568   2006-08-19   
956-372 2 Brownsville TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2007-01-09   
956-372 3 Brownsville TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2007-03-04   
956-372 4 Brownsville TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2007-03-04   
956-372 5 Brownsville TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2007-03-04   
956-372 6 Brownsville TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2007-03-04   
956-372 7 Brownsville TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2007-03-04   
956-372 8 Brownsville TX   4290 STPCS JOINT VENTURE, LLC 568   2006-10-31   
956-372 9 Brownsville TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2006-10-31   
956-373 A Weslaco TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-373 0 Weslaco TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-373 1 Weslaco TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-373 2 Weslaco TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-373 3 Weslaco TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-373 4 Weslaco TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-373 5 Weslaco TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2005-07-30   
956-373 6 Weslaco TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-373 7 Weslaco TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-373 8 Weslaco TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-373 9 Weslaco TX MCALTX930MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 568   2005-09-17   
956-374 A Los Fresnos TX HRLNTXHGXOX  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 568      
956-374 0 Los Fresnos TX HRLNTXHGXOX  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 568   2020-04-29   
956-374 1 Los Fresnos TX HRLNTXHGXOX  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 568   2020-04-29   
956-374 2 Los Fresnos TX HRLNTXHGX1X  903C ONVOY, LLC - TX 568   2017-06-02   
956-374 3 Los Fresnos TX HRLNTXHGMMD  004F BANDWIDTH.COM CLEC, LLC - TX 568   2017-07-29   
956-374 4 Los Fresnos TX HRLNTXHGMMD  004F BANDWIDTH.COM CLEC, LLC - TX 568   2017-07-29   
956-374 5 Los Fresnos TX HRLNTXHGXOX  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 568   2019-11-16   
956-374 6 Los Fresnos TX HRLNTXATTMD  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 568   2018-06-11   
956-374 7 Los Fresnos TX HRLNTXHGXOX  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 568   2020-04-01   
956-374 8 Los Fresnos TX HRLNTXHGXOX  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 568   2020-04-01   
956-374 9 Los Fresnos TX HRLNTXHGXOX  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 568   2020-08-09   
956-375 A Weslaco TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568      
956-375 0 Weslaco TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2013-06-22   
956-375 1 Weslaco TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2013-06-22   
956-375 2 Weslaco TX HRLNTXHGXYX  793K TWC IP ENABLED SERVICES, LLC 568   2013-06-30   

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Last updated: Tue, 16 Jun 2026 00:09:45 UTC

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