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]

Block: A

<< 1 2 3 4 5 6 7 8 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
956-712 A Laredo TX LARDTXLADS0  9533 SOUTHWESTERN BELL 566      
956-713 A McAllen TX HRLNTXHGXOX  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 568      
956-714 A Brownsville TX HRLNTXKX3MD  4290 STPCS JOINT VENTURE, LLC 568      
956-715 A Pharr TX HRLNTXKX7MD  5562 METROPCS, INC. 568      
956-716 A Rio Grande City TX RGCYTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 568      
956-717 A Laredo TX LARDTXLADS0  9533 SOUTHWESTERN BELL 566      
956-718 A Laredo TX LARDTXLADS0  9533 SOUTHWESTERN BELL 566      
956-719 A Rio Hondo TX   903C ONVOY, LLC - TX 568   2024-07-06   
956-720 A Edinburg TX HRLNTXKX7MD  5562 METROPCS, INC. 568      
956-721 A Laredo TX LARDTXLADS0  9533 SOUTHWESTERN BELL 566      
956-722 A Laredo TX LARDTXLADS0  9533 SOUTHWESTERN BELL 566      
956-723 A Laredo TX LARDTXLADS0  9533 SOUTHWESTERN BELL 566      
956-724 A Laredo TX LARDTXLADS0  9533 SOUTHWESTERN BELL 566      
956-725 A Laredo TX LARDTXLADS0  9533 SOUTHWESTERN BELL 566      
956-726 A Laredo TX LARDTXLADS0  9533 SOUTHWESTERN BELL 566      
956-727 A Laredo TX LARDTXLADS0  9533 SOUTHWESTERN BELL 566      
956-728 A Laredo TX LARDTXLADS0  9533 SOUTHWESTERN BELL 566      
956-729 A Laredo TX LARDTXLADS0  9533 SOUTHWESTERN BELL 566      
956-730 A Harlingen TX HRLNTXHGDS0  9533 SOUTHWESTERN BELL 568      
956-731 A McAllen TX HRLNTXKX3MD  4290 STPCS JOINT VENTURE, LLC 568      
956-732 A McAllen TX PHRRTXPHDS1  319D FOREMOST TELECOMMUNICATIONS CORPORATION - TX 568      
956-733 A Weslaco TX HRLNTXHGXNX  965H FRACTEL, LLC 568      
956-734 A Harlingen TX HRLNTXAT1MD  7421 AT&T - LOCAL 568      
956-735 A Rio Grande City TX   5562 METROPCS, INC. 568      
956-736 A Laredo TX SNANTXCA94Z  490J DISH WIRELESS, LLC 566      
956-737 A Zapata TX HRLNTXHGXUX  516J TON80 COMMUNICATIONS, LLC 568      
956-738 A Rio Grande City TX HRLNTXHGX1X  903C ONVOY, LLC - TX 568      
956-739 A McAllen TX HRLNTXKX3MD  4290 STPCS JOINT VENTURE, LLC 568      
956-740 A Laredo TX SNANTX78GT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566      
956-741 A Mercedes TX HRLNTXHGX1X  903C ONVOY, LLC - TX 568      
956-742 A Harlingen TX HRLNTXKX3MD  4290 STPCS JOINT VENTURE, LLC 568      
956-743 A Stillman TX RMVLTXXBDS0  2159 VALLEY TEL. COOP., INC. 568      
956-744 A Laredo TX SNANTX78GT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566      
956-745 A Falcon Heights TX HRLNTXHGX1X  903C ONVOY, LLC - TX 568      
956-746 A Raymondville TX   4290 STPCS JOINT VENTURE, LLC 568      
956-747 A Brownsville TX PHRRTXPHDS1  319D FOREMOST TELECOMMUNICATIONS CORPORATION - TX 568      
956-748 A Rio Hondo TX RHNDTXRHRS0  9533 SOUTHWESTERN BELL 568      
956-750 A Zapata TX HRLNTXKX3MD  4290 STPCS JOINT VENTURE, LLC 568      
956-751 A Zapata TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568      
956-752 A Harlingen TX HRLNTXHGDS0  9533 SOUTHWESTERN BELL 568      
956-753 A Laredo TX LARDTXLADS0  9533 SOUTHWESTERN BELL 566      
956-754 A Laredo TX SNANTX39TMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 566      
956-755 A Brownsville TX BWVLTXLIDS0  9533 SOUTHWESTERN BELL 568      
956-756 A Weslaco TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-757 A Laredo TX SNANTX78GT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566      
956-758 A Encinal TX   177F PEERLESS NETWORK OF TEXAS, LLC - TX 566      
956-759 A Raymondville TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568      
956-760 A Harlingen TX HRLNTXHGDS0  9533 SOUTHWESTERN BELL 568      
956-761 A Port Isabel TX PTISTXSPRS0  9533 SOUTHWESTERN BELL 568      
956-762 A McAllen TX HRLNTXDU2MD  939H COMMIO, LLC 568      
956-763 A Laredo TX SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566      
956-764 A Laredo TX LARDTXLADS0  9533 SOUTHWESTERN BELL 566      
956-765 A Zapata TX ZPTATXZARS0  9533 SOUTHWESTERN BELL 568      
956-766 A Mission TX PHRRTXPHDS1  319D FOREMOST TELECOMMUNICATIONS CORPORATION - TX 568      
956-767 A Harlingen TX HRLNTXHGMMD  6630 USA MOBILITY WIRELESS, INC. 568      
956-768 A Brownsville TX HRLNTXHGMMD  6630 USA MOBILITY WIRELESS, INC. 568      
956-769 A Raymondville TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568      
956-770 A Laredo TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 566   2024-11-02   
956-771 A Laredo TX SNANTX78GT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566      
956-772 A Port Isabel TX PTISTXSPRS0  9533 SOUTHWESTERN BELL 568      
956-773 A Lasara TX RMVLTXXB6MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-774 A Laredo TX SNANTX78GT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566      
956-775 A Laredo TX SNANTX78GT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566      
956-776 A McAllen TX MCALTX96HMD  7399 WESTEL, INC. - TX 568      
956-777 A McAllen TX HRLNTXHGBMD  319D FOREMOST TELECOMMUNICATIONS CORPORATION - TX 568      
956-778 A Harlingen TX   4290 STPCS JOINT VENTURE, LLC 568      
956-779 A Sullivan City TX HRLNTXHGXUX  516J TON80 COMMUNICATIONS, LLC 568      
956-780 A Mission TX HRLNTXKX3MD  4290 STPCS JOINT VENTURE, LLC 568   2024-02-09   
956-781 A Pharr TX PHRRTXPHDS0  9533 SOUTHWESTERN BELL 568      
956-782 A Pharr TX PHRRTXPHDS0  9533 SOUTHWESTERN BELL 568      
956-783 A Pharr TX PHRRTXPHDS0  9533 SOUTHWESTERN BELL 568      
956-784 A Pharr TX PHRRTXPHDS0  9533 SOUTHWESTERN BELL 568      
956-785 A Harlingen TX   616J LEAP TELECOM, LLC 568   2025-01-02   
956-786 A Laredo TX LARDTXLADS0  9533 SOUTHWESTERN BELL 566      
956-787 A Pharr TX PHRRTXPHDS0  9533 SOUTHWESTERN BELL 568      
956-788 A San Benito TX HRLNTXATJMD  7421 AT&T - LOCAL 568      
956-789 A McAllen TX HRLNTXKX3MD  4290 STPCS JOINT VENTURE, LLC 568      
956-790 A Laredo TX LARDTXLADS0  9533 SOUTHWESTERN BELL 566      
956-791 A Laredo TX LARDTXLADS0  9533 SOUTHWESTERN BELL 566      
956-792 A Harlingen TX   4290 STPCS JOINT VENTURE, LLC 568      
956-793 A Harlingen TX   4290 STPCS JOINT VENTURE, LLC 568      
956-794 A Laredo TX LARDTXLADS0  9533 SOUTHWESTERN BELL 566      
956-795 A Laredo TX LARDTXLADS0  9533 SOUTHWESTERN BELL 566      
956-796 A Laredo TX LARDTXLADS0  9533 SOUTHWESTERN BELL 566      
956-797 A La Feria TX LAFRTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 568      
956-799 A Dolores TX DLRSTXXADS0  2090 ALENCO COMMUNICATIONS, INC. 566      
956-800 A McAllen TX   793K TWC IP ENABLED SERVICES, LLC 568   2025-02-11   
956-801 A Brownsville TX HRLNTXKX3MD  4290 STPCS JOINT VENTURE, LLC 568      
956-802 A Edinburg TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-803 A McAllen TX   793K TWC IP ENABLED SERVICES, LLC 568   2025-02-11   
956-804 A Brownsville TX HRLNTXDU2MD  939H COMMIO, LLC 568   2024-02-23   
956-805 A Weslaco TX HRLNTXHGXOX  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 568      
956-807 A Donna TX HRLNTXHGMMD  004F BANDWIDTH.COM CLEC, LLC - TX 568      
956-808 A Harlingen TX HRLNTXDU7MD  145J TERRA NOVA TELECOM INC. 568      
956-809 A Harlingen TX HRLNTXDU9MD  321J HD CARRIER LLC 568      
956-813 A Laredo TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2024-11-15   
956-815 A Laredo TX SNANTXDIRMD  903C ONVOY, LLC - TX 566      
956-821 A McAllen TX   4290 STPCS JOINT VENTURE, LLC 568      
956-822 A Brownsville TX HRLNTXHGXNX  965H FRACTEL, LLC 568      
956-825 A Mercedes TX MRCDTXMEDS0  9533 SOUTHWESTERN BELL 568      

<< 1 2 3 4 5 6 7 8 >>

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.