Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

NPA: 956 [Rate centres in NPA 956] [Dial plan for NPA 956]

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
956-590 5 Brownsville TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2011-02-26   
956-590 6 Brownsville TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2011-02-26   
956-590 7 Brownsville TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2011-02-26   
956-590 8 Brownsville TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2011-02-26   
956-590 9 Brownsville TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2011-02-26   
956-591 A Mission TX HRLNTXHGXYX  793K TWC IP ENABLED SERVICES, LLC 568   2025-02-11   
956-591 0 Mission TX HRLNTXHGXYX  793K TWC IP ENABLED SERVICES, LLC 568   2020-11-06   
956-591 1 Mission TX HRLNTXKX8MD  5562 METROPCS, INC. 568   2020-11-07   
956-591 2 Mission TX HRLNTXKX8MD  5562 METROPCS, INC. 568   2021-01-08   
956-591 3 Mission TX HRLNTXKX8MD  5562 METROPCS, INC. 568   2021-01-08   
956-591 4 Mission TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2022-02-13   
956-591 5 Mission TX HRLNTXKX8MD  5562 METROPCS, INC. 568   2020-11-07   
956-591 6 Mission TX HRLNTXHGX1X  903C ONVOY, LLC - TX 568   2020-12-03   
956-591 7 Mission TX HRLNTXHGX1X  903C ONVOY, LLC - TX 568   2020-12-03   
956-591 8 Mission TX HRLNTXHGX1X  903C ONVOY, LLC - TX 568   2020-12-03   
956-591 9 Mission TX HRLNTXHGX1X  903C ONVOY, LLC - TX 568   2020-12-03   
956-592 A Brownsville TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568      
956-592 0 Brownsville TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568      
956-592 1 Brownsville TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568      
956-592 2 Brownsville TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568      
956-592 3 Brownsville TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568      
956-592 4 Brownsville TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568      
956-592 5 Brownsville TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568      
956-592 6 Brownsville TX HRLNTXKX8MD  5562 METROPCS, INC. 568      
956-592 7 Brownsville TX HRLNTXKX8MD  5562 METROPCS, INC. 568      
956-592 8 Brownsville TX HRLNTXKX8MD  5562 METROPCS, INC. 568      
956-592 9 Brownsville TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568      
956-593 A Weslaco TX HRLNTXHGXOX  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 568      
956-593 0 Weslaco TX HRLNTXHGXOX  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 568   2020-11-07   
956-593 1 Weslaco TX HRLNTXHGX1X  903C ONVOY, LLC - TX 568   2021-11-25   
956-593 2 Weslaco TX HRLNTXHGX1X  903C ONVOY, LLC - TX 568   2021-11-25   
956-593 3 Weslaco TX HRLNTXHGXKX  624H ONVOY SPECTRUM, LLC 568   2021-11-21   
956-593 4 Weslaco TX HRLNTXHGXKX  624H ONVOY SPECTRUM, LLC 568   2021-11-21   
956-593 5 Weslaco TX HRLNTXHGX1X  903C ONVOY, LLC - TX 568   2020-11-14   
956-593 6 Weslaco TX HRLNTXHGX1X  903C ONVOY, LLC - TX 568   2020-11-14   
956-593 7 Weslaco TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2021-11-18   
956-593 8 Weslaco TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2021-11-18   
956-593 9 Weslaco TX HRLNTXHGMMD  004F BANDWIDTH.COM CLEC, LLC - TX 568   2021-10-28   
956-594 A Brownsville TX HRLNTXHGXPX  515J IP HORIZON LLC 568      
956-594 0 Brownsville TX HRLNTXKX8MD  5562 METROPCS, INC. 568   2020-12-29   
956-594 1 Brownsville TX   515J IP HORIZON LLC 568   2020-11-19   
956-594 2 Brownsville TX HRLNTXKX8MD  5562 METROPCS, INC. 568   2020-12-29   
956-594 3 Brownsville TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2021-10-24   
956-594 4 Brownsville TX HRLNTXHGX1X  903C ONVOY, LLC - TX 568   2020-12-03   
956-594 5 Brownsville TX HRLNTXHGX1X  903C ONVOY, LLC - TX 568   2020-12-03   
956-594 6 Brownsville TX HRLNTXHGX1X  903C ONVOY, LLC - TX 568   2020-12-03   
956-594 7 Brownsville TX HRLNTXHGX1X  903C ONVOY, LLC - TX 568   2020-12-03   
956-594 8 Brownsville TX HRLNTXHGX1X  903C ONVOY, LLC - TX 568   2020-12-03   
956-594 9 Brownsville TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2022-02-13   
956-595 A McAllen TX HRLNTXHGXOX  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 568      
956-595 0 McAllen TX HRLNTXHGXOX  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 568   2020-11-30   
956-595 1 McAllen TX HRLNTXHGXOX  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 568   2020-11-30   
956-595 2 McAllen TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2021-08-23   
956-595 3 McAllen TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2021-08-23   
956-595 4 McAllen TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2021-08-23   
956-595 5 McAllen TX HRLNTXHGXOX  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 568   2021-07-13   
956-595 6 McAllen TX HRLNTXHGXKX  624H ONVOY SPECTRUM, LLC 568   2021-07-14   
956-595 7 McAllen TX HRLNTXHGXOX  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 568   2022-03-15   
956-595 8 McAllen TX HRLNTXHGXOX  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 568   2022-03-15   
956-595 9 McAllen TX HRLNTXHGXOX  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 568   2023-01-21   
956-596 A Brownsville TX HRLNTXHGXOX  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 568      
956-596 0 Brownsville TX HRLNTXHGXOX  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 568   2020-12-03   
956-596 1 Brownsville TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2021-09-24   
956-596 2 Brownsville TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2021-09-24   
956-596 3 Brownsville TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2021-09-24   
956-596 4 Brownsville TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2021-09-24   
956-596 5 Brownsville TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2021-09-24   
956-596 6 Brownsville TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2021-10-24   
956-596 7 Brownsville TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2021-10-24   
956-596 8 Brownsville TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2021-10-24   
956-596 9 Brownsville TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2021-09-24   
956-597 A Donna TX HRLNTXHGMMD  004F BANDWIDTH.COM CLEC, LLC - TX 568      
956-597 0 Donna TX HRLNTXHGMMD  004F BANDWIDTH.COM CLEC, LLC - TX 568   2020-12-19   
956-597 1 Donna TX HRLNTXHG8MD  073H TELNYX LLC 568   2021-03-12   
956-597 2 Donna TX HRLNTXHGMMD  004F BANDWIDTH.COM CLEC, LLC - TX 568   2021-07-30   
956-597 3 Donna TX HRLNTXHGMMD  004F BANDWIDTH.COM CLEC, LLC - TX 568   2021-07-30   
956-597 4 Donna TX HRLNTXHGX1X  903C ONVOY, LLC - TX 568   2021-09-06   
956-597 5 Donna TX HRLNTXKX8MD  5562 METROPCS, INC. 568   2022-01-25   
956-597 6 Donna TX HRLNTXHGXKX  624H ONVOY SPECTRUM, LLC 568   2021-06-24   
956-597 7 Donna TX HRLNTXHGX1X  903C ONVOY, LLC - TX 568   2021-09-06   
956-597 8 Donna TX HRLNTXHGX1X  903C ONVOY, LLC - TX 568   2021-09-06   
956-597 9 Donna TX HRLNTXHGXKX  624H ONVOY SPECTRUM, LLC 568   2021-11-25   
956-598 A Mission TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568      
956-598 0 Mission TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2014-12-26   
956-598 1 Mission TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2014-12-26   
956-598 2 Mission TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2015-05-04   
956-598 3 Mission TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2015-05-04   
956-598 4 Mission TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2015-05-04   
956-598 5 Mission TX HRLNTXHGXYX  793K TWC IP ENABLED SERVICES, LLC 568   2014-01-18   
956-598 6 Mission TX HRLNTXHGXYX  793K TWC IP ENABLED SERVICES, LLC 568   2015-01-15   
956-598 7 Mission TX HRLNTXHGXYX  793K TWC IP ENABLED SERVICES, LLC 568   2014-07-10   
956-598 8 Mission TX HRLNTXHGXYX  793K TWC IP ENABLED SERVICES, LLC 568   2014-11-14   
956-598 9 Mission TX   145J TERRA NOVA TELECOM INC. 568   2023-11-16   
956-599 A Mission TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-599 0 Mission TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2011-02-03   
956-599 1 Mission TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2011-02-03   
956-599 2 Mission TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2011-02-03   
956-599 3 Mission TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2011-02-03   
956-599 4 Mission TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2011-03-21   
956-599 5 Mission TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2011-03-21   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 >>

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.