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
956-854 A Weslaco TX HRLNTXHGXYX  793K TWC IP ENABLED SERVICES, LLC 568   2025-02-11   
956-854 0 Weslaco TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2011-11-25   
956-854 1 Weslaco TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2006-03-13   
956-854 2 Weslaco TX HRLNTXHGFMD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 568   2006-12-15   
956-854 3 Weslaco TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2007-04-16   
956-854 4 Weslaco TX HRLNTXHGXYX  793K TWC IP ENABLED SERVICES, LLC 568   2004-10-24   
956-854 5 Weslaco TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2006-12-11   
956-854 6 Weslaco TX HRLNTXKX8MD  5562 METROPCS, INC. 568   2017-03-03   
956-854 7 Weslaco TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2007-10-29   
956-854 8 Weslaco TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2007-10-29   
956-854 9 Weslaco TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2012-11-24   
956-855 A McAllen TX HRLNTXHGXNX  965H FRACTEL, LLC 568      
956-855 0 McAllen TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2021-08-23   
956-855 1 McAllen TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2021-08-23   
956-855 2 McAllen TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2021-08-23   
956-855 3 McAllen TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2021-08-23   
956-855 4 McAllen TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2022-01-12   
956-855 5 McAllen TX HRLNTXHGXNX  965H FRACTEL, LLC 568   2021-07-12   
956-855 6 McAllen TX HRLNTXHGX1X  903C ONVOY, LLC - TX 568   2021-12-24   
956-855 7 McAllen TX HRLNTXHGX1X  903C ONVOY, LLC - TX 568   2021-12-24   
956-855 8 McAllen TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2022-01-12   
956-855 9 McAllen TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2021-08-23   
956-856 A Weslaco TX HRLNTXHGXKX  624H ONVOY SPECTRUM, LLC 568      
956-856 0 Weslaco TX HRLNTXKX8MD  5562 METROPCS, INC. 568   2021-03-25   
956-856 1 Weslaco TX HRLNTXHG8MD  073H TELNYX LLC 568   2021-04-09   
956-856 2 Weslaco TX HRLNTXHGXOX  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 568   2021-06-24   
956-856 3 Weslaco TX HRLNTXDU2MD  939H COMMIO, LLC 568   2022-09-05   
956-856 4 Weslaco TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2022-06-09   
956-856 5 Weslaco TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2022-06-09   
956-856 6 Weslaco TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2022-06-09   
956-856 7 Weslaco TX HRLNTXHGXKX  624H ONVOY SPECTRUM, LLC 568   2021-06-24   
956-856 8 Weslaco TX HRLNTXKX8MD  5562 METROPCS, INC. 568   2021-03-25   
956-856 9 Weslaco TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2022-06-09   
956-857 A Laredo TX SNANTXDIRMD  903C ONVOY, LLC - TX 566      
956-857 0 Laredo TX SNANTXDIRMD  903C ONVOY, LLC - TX 566      
956-857 1 Laredo TX SNANTX91X7Y  4290 STPCS JOINT VENTURE, LLC 566   2006-02-09   
956-857 2 Laredo TX SNANTX91X7Y  4290 STPCS JOINT VENTURE, LLC 566   2006-02-09   
956-857 3 Laredo TX SNANTXCA34Z  004F BANDWIDTH.COM CLEC, LLC - TX 566   2011-02-25   
956-857 4 Laredo TX SNANTX39TMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 566   2006-02-24   
956-857 5 Laredo TX SNANTX78GT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2006-10-22   
956-857 6 Laredo TX SNANTXDIRMD  903C ONVOY, LLC - TX 566      
956-857 7 Laredo TX SNANTX39TMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 566   2007-09-17   
956-857 8 Laredo TX SNANTX78GT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2007-09-20   
956-857 9 Laredo TX SNANTXDIRMD  903C ONVOY, LLC - TX 566      
956-862 A Mission TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568      
956-862 0 Mission TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2007-02-15   
956-862 1 Mission TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2006-07-28   
956-862 2 Mission TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2015-05-04   
956-862 3 Mission TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2015-05-04   
956-862 4 Mission TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2007-01-01   
956-862 5 Mission TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2006-12-30   
956-862 6 Mission TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2006-12-30   
956-862 7 Mission TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2006-10-18   
956-862 8 Mission TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2006-10-18   
956-862 9 Mission TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2006-07-28   
956-864 A Edcouch TX HRLNTXHGXUX  516J TON80 COMMUNICATIONS, LLC 568      
956-864 0 Edcouch TX HRLNTXHGX1X  903C ONVOY, LLC - TX 568   2023-08-14   
956-864 1 Edcouch TX HRLNTXHGX1X  903C ONVOY, LLC - TX 568   2024-03-08   
956-864 3 Edcouch TX HRLNTXHGXUX  516J TON80 COMMUNICATIONS, LLC 568   2022-06-05   
956-864 8 Edcouch TX HRLNTXHGX1X  903C ONVOY, LLC - TX 568   2024-06-07   
956-865 A Weslaco TX HRLNTXHGX1X  903C ONVOY, LLC - TX 568      
956-865 0 Weslaco TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2023-01-18   
956-865 1 Weslaco TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2023-01-18   
956-865 2 Weslaco TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2023-01-18   
956-865 3 Weslaco TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2023-01-18   
956-865 4 Weslaco TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2023-01-18   
956-865 5 Weslaco TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2023-01-18   
956-865 6 Weslaco TX HRLNTXHGX1X  903C ONVOY, LLC - TX 568   2023-01-17   
956-865 7 Weslaco TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2023-01-18   
956-865 8 Weslaco TX HRLNTXHGX1X  903C ONVOY, LLC - TX 568   2023-01-17   
956-865 9 Weslaco TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2023-01-18   
956-866 A Brownsville TX HRLNTXHGXNX  965H FRACTEL, LLC 568      
956-866 0 Brownsville TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2022-02-13   
956-866 1 Brownsville TX HRLNTXHGXKX  624H ONVOY SPECTRUM, LLC 568   2021-11-13   
956-866 2 Brownsville TX SNANTXCA88Z  516J TON80 COMMUNICATIONS, LLC 568   2021-06-25   
956-866 3 Brownsville TX HRLNTXHGXKX  624H ONVOY SPECTRUM, LLC 568   2021-11-13   
956-866 4 Brownsville TX HRLNTXHGXKX  624H ONVOY SPECTRUM, LLC 568   2021-11-13   
956-866 5 Brownsville TX HRLNTXHGXKX  624H ONVOY SPECTRUM, LLC 568   2021-06-24   
956-866 6 Brownsville TX HRLNTXHGXNX  965H FRACTEL, LLC 568   2021-03-15   
956-866 7 Brownsville TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2022-07-25   
956-866 8 Brownsville TX HRLNTXATTMD  7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 568   2021-03-16   
956-866 9 Brownsville TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2022-02-13   
956-867 A McAllen TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568      
956-869 A Mission TX HRLNTXHGX1X  903C ONVOY, LLC - TX 568   2024-04-05   
956-869 0 Mission TX HRLNTXHGX1X  903C ONVOY, LLC - TX 568   2024-04-05   
956-869 1 Mission TX HRLNTXHGX1X  903C ONVOY, LLC - TX 568   2024-04-05   
956-869 2 Mission TX HRLNTXHGX1X  903C ONVOY, LLC - TX 568   2024-04-05   
956-869 3 Mission TX HRLNTXHGX1X  903C ONVOY, LLC - TX 568   2024-04-05   
956-869 4 Mission TX HRLNTXHGX1X  903C ONVOY, LLC - TX 568   2024-04-05   
956-869 5 Mission TX HRLNTXHGX1X  903C ONVOY, LLC - TX 568   2024-04-05   
956-869 7 Mission TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2024-04-13   
956-869 8 Mission TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2024-04-13   
956-869 9 Mission TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2024-04-13   
956-872 A McAllen TX MCALTXMUDS0  9533 SOUTHWESTERN BELL 568      
956-872 0 McAllen TX MCALTXMUDS0  9533 SOUTHWESTERN BELL 568   2004-12-17   
956-872 1 McAllen TX MCALTXMUDS0  9533 SOUTHWESTERN BELL 568   2004-12-17   
956-872 2 McAllen TX MCALTXMUDS0  9533 SOUTHWESTERN BELL 568   2004-12-17   
956-872 3 McAllen TX MCALTXMUDS0  9533 SOUTHWESTERN BELL 568   2004-12-17   
956-872 4 McAllen TX MCALTXMUDS0  9533 SOUTHWESTERN BELL 568   2004-12-17   
956-872 5 McAllen TX MCALTXMUDS0  9533 SOUTHWESTERN BELL 568   2004-12-17   

<< 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: Execulink Telecom

Like this site? We accept donations via PayPal.