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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
956-662 6 McAllen TX HRLNTXATTMD  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 568   2016-05-02   
956-662 7 McAllen TX HRLNTXHGXFX  508J CENTURYLINK COMMUNICATIONS, LLC 568   2016-02-11   
956-662 8 McAllen TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2016-05-09   
956-662 9 McAllen TX HRLNTXHGXOX  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 568   2015-10-10   
956-663 A Edinburg TX HRLNTXHGX1X  903C ONVOY, LLC - TX 568      
956-663 0 Edinburg TX HRLNTXHGMMD  004F BANDWIDTH.COM CLEC, LLC - TX 568   2022-08-26   
956-663 1 Edinburg TX HRLNTXHGMMD  004F BANDWIDTH.COM CLEC, LLC - TX 568   2022-08-26   
956-663 2 Edinburg TX HRLNTXHGX1X  903C ONVOY, LLC - TX 568   2022-03-12   
956-663 3 Edinburg TX HRLNTXHGX1X  903C ONVOY, LLC - TX 568   2022-01-01   
956-663 4 Edinburg TX HRLNTXHGX1X  903C ONVOY, LLC - TX 568   2022-01-01   
956-663 5 Edinburg TX HRLNTXHGBMD  319D FOREMOST TELECOMMUNICATIONS CORPORATION - TX 568   2022-03-10   
956-663 6 Edinburg TX HRLNTXHGBMD  319D FOREMOST TELECOMMUNICATIONS CORPORATION - TX 568   2022-03-10   
956-663 7 Edinburg TX HRLNTXHGBMD  319D FOREMOST TELECOMMUNICATIONS CORPORATION - TX 568   2022-03-10   
956-663 8 Edinburg TX HRLNTXHGBMD  319D FOREMOST TELECOMMUNICATIONS CORPORATION - TX 568   2022-03-10   
956-663 9 Edinburg TX HRLNTXHGBMD  319D FOREMOST TELECOMMUNICATIONS CORPORATION - TX 568   2022-03-10   
956-664 A McAllen TX MCALTXMUDS0  9533 SOUTHWESTERN BELL 568      
956-665 A Edinburg TX EDBGTXEBDS0  9533 SOUTHWESTERN BELL 568      
956-665 0 Edinburg TX   9533 SOUTHWESTERN BELL 568   2010-05-05   
956-665 1 Edinburg TX   9533 SOUTHWESTERN BELL 568   2010-05-05   
956-665 2 Edinburg TX   9533 SOUTHWESTERN BELL 568   2010-05-05   
956-665 3 Edinburg TX   9533 SOUTHWESTERN BELL 568   2010-05-05   
956-665 4 Edinburg TX   9533 SOUTHWESTERN BELL 568   2010-05-05   
956-665 5 Edinburg TX   9533 SOUTHWESTERN BELL 568   2010-05-05   
956-665 6 Edinburg TX   9533 SOUTHWESTERN BELL 568   2010-05-05   
956-665 7 Edinburg TX   9533 SOUTHWESTERN BELL 568   2010-05-05   
956-665 8 Edinburg TX   9533 SOUTHWESTERN BELL 568   2010-05-05   
956-665 9 Edinburg TX   9533 SOUTHWESTERN BELL 568   2010-05-05   
956-666 A Pharr TX PHRRTXPHDS1  319D FOREMOST TELECOMMUNICATIONS CORPORATION - TX 568      
956-666 0 Pharr TX HRLNTXHGXYX  793K TWC IP ENABLED SERVICES, LLC 568   2018-02-26   
956-666 1 Pharr TX HRLNTXHGMMD  004F BANDWIDTH.COM CLEC, LLC - TX 568   2018-06-07   
956-666 2 Pharr TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2021-02-12   
956-666 3 Pharr TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2021-02-12   
956-666 4 Pharr TX PHRRTXPHDS1  319D FOREMOST TELECOMMUNICATIONS CORPORATION - TX 568   2016-05-29   
956-666 5 Pharr TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2021-02-12   
956-666 6 Pharr TX PHRRTXPHDS1  319D FOREMOST TELECOMMUNICATIONS CORPORATION - TX 568   2016-05-29   
956-666 7 Pharr TX HRLNTXHGX1X  903C ONVOY, LLC - TX 568   2019-05-07   
956-666 8 Pharr TX HRLNTXHGX1X  903C ONVOY, LLC - TX 568   2019-05-07   
956-666 9 Pharr TX HRLNTXHGXYX  793K TWC IP ENABLED SERVICES, LLC 568   2017-11-02   
956-667 A Brownsville TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568      
956-667 0 Brownsville TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2016-01-07   
956-667 1 Brownsville TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2016-01-07   
956-667 2 Brownsville TX HRLNTXKX8MD  5562 METROPCS, INC. 568   2017-01-06   
956-667 3 Brownsville TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2017-01-12   
956-667 4 Brownsville TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2017-01-12   
956-667 5 Brownsville TX HRLNTXHGXYX  793K TWC IP ENABLED SERVICES, LLC 568   2016-04-25   
956-667 6 Brownsville TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2016-05-09   
956-667 7 Brownsville TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2016-05-09   
956-667 8 Brownsville TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2016-05-09   
956-667 9 Brownsville TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2016-01-07   
956-668 A McAllen TX MCALTXMUDS0  9533 SOUTHWESTERN BELL 568      
956-669 A Harlingen TX HRLNTXDUDS0  177F PEERLESS NETWORK OF TEXAS, LLC - TX 568      
956-669 0 Harlingen TX HRLNTXDUDS0  177F PEERLESS NETWORK OF TEXAS, LLC - TX 568   2022-02-27   
956-669 1 Harlingen TX HRLNTXDUDS0  177F PEERLESS NETWORK OF TEXAS, LLC - TX 568   2023-08-28   
956-669 9 Harlingen TX HRLNTXDUDS0  177F PEERLESS NETWORK OF TEXAS, LLC - TX 568   2022-02-27   
956-670 A Edinburg TX HRLNTXDU5MD  490J BOOST SUBSCRIBERCO L.L.C. 568      
956-670 0 Edinburg TX HRLNTXHGX1X  903C ONVOY, LLC - TX 568   2023-08-14   
956-670 1 Edinburg TX HRLNTXHGXOX  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 568   2023-07-18   
956-670 2 Edinburg TX HRLNTXHGX1X  903C ONVOY, LLC - TX 568   2023-07-09   
956-670 3 Edinburg TX HRLNTXHGX1X  903C ONVOY, LLC - TX 568   2023-07-09   
956-670 4 Edinburg TX HRLNTXHGX1X  903C ONVOY, LLC - TX 568   2023-07-09   
956-670 5 Edinburg TX HRLNTXHGX1X  903C ONVOY, LLC - TX 568   2023-08-14   
956-670 6 Edinburg TX HRLNTXHGXOX  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 568   2023-11-23   
956-670 7 Edinburg TX HRLNTXHGXOX  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 568   2023-11-23   
956-670 8 Edinburg TX HRLNTXHGX1X  903C ONVOY, LLC - TX 568   2023-08-14   
956-670 9 Edinburg TX HRLNTXDU5MD  490J BOOST SUBSCRIBERCO L.L.C. 568   2022-04-03   
956-671 A San Isidro TX HRLNTXHGXFX  508J CENTURYLINK COMMUNICATIONS, LLC 568      
956-671 7 San Isidro TX HRLNTXHGXFX  508J CENTURYLINK COMMUNICATIONS, LLC 568   2016-07-09   
956-672 A Mission TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568      
956-672 0 Mission TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2022-03-20   
956-672 1 Mission TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2022-03-20   
956-672 2 Mission TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2022-03-20   
956-672 3 Mission TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2022-03-20   
956-672 4 Mission TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2022-03-20   
956-672 5 Mission TX HRLNTXDU2MD  939H COMMIO, LLC 568   2022-09-05   
956-672 6 Mission TX HRLNTXHGX1X  903C ONVOY, LLC - TX 568   2022-03-21   
956-672 7 Mission TX HRLNTXHGX1X  903C ONVOY, LLC - TX 568   2022-03-21   
956-672 8 Mission TX   515J IP HORIZON LLC 568   2022-03-27   
956-672 9 Mission TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2022-03-20   
956-673 A Pharr TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-673 0 Pharr TX HRLNTXHGX1X  903C ONVOY, LLC - TX 568   2021-11-25   
956-673 1 Pharr TX HRLNTXHGXKX  624H ONVOY SPECTRUM, LLC 568   2021-11-14   
956-673 2 Pharr TX HRLNTXHGX1X  903C ONVOY, LLC - TX 568   2021-11-14   
956-673 3 Pharr TX HRLNTXHGX1X  903C ONVOY, LLC - TX 568   2021-11-14   
956-673 4 Pharr TX HRLNTXHGX1X  903C ONVOY, LLC - TX 568   2021-11-14   
956-673 5 Pharr TX HRLNTXHGXKX  624H ONVOY SPECTRUM, LLC 568   2021-11-14   
956-673 6 Pharr TX HRLNTXHGXKX  624H ONVOY SPECTRUM, LLC 568   2021-06-26   
956-673 7 Pharr TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2021-06-21   
956-673 8 Pharr TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2021-06-21   
956-673 9 Pharr TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2021-06-21   
956-674 A Los Fresnos TX HRLNTXDU5MD  490J BOOST SUBSCRIBERCO L.L.C. 568      
956-674 0 Los Fresnos TX HRLNTXHGX1X  903C ONVOY, LLC - TX 568   2023-08-14   
956-674 1 Los Fresnos TX HRLNTXHGXOX  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 568   2022-10-13   
956-674 2 Los Fresnos TX HRLNTXHGX1X  903C ONVOY, LLC - TX 568   2022-09-26   
956-674 3 Los Fresnos TX HRLNTXHGXOX  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 568   2023-04-30   
956-674 4 Los Fresnos TX HRLNTXHGXOX  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 568   2023-10-02   
956-674 5 Los Fresnos TX HRLNTXHGXOX  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 568   2023-10-02   
956-674 6 Los Fresnos TX   490J BOOST SUBSCRIBERCO L.L.C. 568   2025-08-18   
956-674 7 Los Fresnos TX HRLNTXHGXPX  515J IP HORIZON LLC 568   2023-12-28   
956-674 8 Los Fresnos TX HRLNTXHGXPX  515J IP HORIZON LLC 568   2023-12-28   
956-674 9 Los Fresnos TX HRLNTXDU5MD  490J BOOST SUBSCRIBERCO L.L.C. 568   2022-05-01   

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

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