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 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
956-569 1 McAllen TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-569 2 McAllen TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-569 3 McAllen TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-569 4 McAllen TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-569 5 McAllen TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-569 6 McAllen TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-569 7 McAllen TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-569 8 McAllen TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-569 9 McAllen TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-570 A McAllen TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-570 0 McAllen TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-570 1 McAllen TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-570 2 McAllen TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-570 3 McAllen TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-570 4 McAllen TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-570 5 McAllen TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-570 6 McAllen TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-570 7 McAllen TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-570 8 McAllen TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-570 9 McAllen TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-571 A Harlingen TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568      
956-571 0 Harlingen TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568      
956-571 1 Harlingen TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568      
956-571 2 Harlingen TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568      
956-571 3 Harlingen TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568      
956-571 4 Harlingen TX HRLNTXKX7MD  5562 METROPCS, INC. 568      
956-571 5 Harlingen TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568      
956-571 6 Harlingen TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568      
956-571 7 Harlingen TX HRLNTXKX7MD  5562 METROPCS, INC. 568      
956-571 8 Harlingen TX HRLNTXKX7MD  5562 METROPCS, INC. 568      
956-572 A Brownsville TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-572 0 Brownsville TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-572 1 Brownsville TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-572 2 Brownsville TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-572 3 Brownsville TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-572 4 Brownsville TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-572 5 Brownsville TX HRLNTXKX7MD  5562 METROPCS, INC. 568      
956-572 6 Brownsville TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-572 7 Brownsville TX HRLNTXKX7MD  5562 METROPCS, INC. 568      
956-572 8 Brownsville TX HRLNTXKX7MD  5562 METROPCS, INC. 568      
956-572 9 Brownsville TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568      
956-573 A Rio Grande City TX RGCYTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 568      
956-573 0 Rio Grande City TX RGCYTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 568      
956-573 1 Rio Grande City TX HRLNTXKX7MD  5562 METROPCS, INC. 568      
956-573 2 Rio Grande City TX HRLNTXKX7MD  5562 METROPCS, INC. 568      
956-573 3 Rio Grande City TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-573 4 Rio Grande City TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-573 5 Rio Grande City TX HRLNTXKX7MD  5562 METROPCS, INC. 568      
956-573 6 Rio Grande City TX HRLNTXKX7MD  5562 METROPCS, INC. 568      
956-573 7 Rio Grande City TX HRLNTXKX7MD  5562 METROPCS, INC. 568      
956-573 8 Rio Grande City TX HRLNTXKX7MD  5562 METROPCS, INC. 568      
956-573 9 Rio Grande City TX HRLNTXKX7MD  5562 METROPCS, INC. 568      
956-574 A Brownsville TX BWVLTXLIDS0  9533 SOUTHWESTERN BELL 568      
956-574 0 Brownsville TX BWVLTXLIDS0  9533 SOUTHWESTERN BELL 568      
956-574 1 Brownsville TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-574 2 Brownsville TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-574 3 Brownsville TX BWVLTXLIDS0  9533 SOUTHWESTERN BELL 568      
956-574 4 Brownsville TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-574 5 Brownsville TX BWVLTXLIDS0  9533 SOUTHWESTERN BELL 568      
956-574 6 Brownsville TX BWVLTXLIDS0  9533 SOUTHWESTERN BELL 568      
956-574 7 Brownsville TX BWVLTXLIDS0  9533 SOUTHWESTERN BELL 568      
956-574 8 Brownsville TX BWVLTXLIDS0  9533 SOUTHWESTERN BELL 568      
956-574 9 Brownsville TX BWVLTXLIDS0  9533 SOUTHWESTERN BELL 568      
956-575 A Mission TX HRLNTXKX3MD  4290 STPCS JOINT VENTURE, LLC 568      
956-575 0 Mission TX HRLNTXKX3MD  4290 STPCS JOINT VENTURE, LLC 568      
956-575 1 Mission TX HRLNTXKX3MD  4290 STPCS JOINT VENTURE, LLC 568      
956-575 2 Mission TX HRLNTXKX3MD  4290 STPCS JOINT VENTURE, LLC 568      
956-575 3 Mission TX HRLNTXKX3MD  4290 STPCS JOINT VENTURE, LLC 568      
956-575 4 Mission TX HRLNTXKX3MD  4290 STPCS JOINT VENTURE, LLC 568      
956-575 5 Mission TX HRLNTXKX3MD  4290 STPCS JOINT VENTURE, LLC 568      
956-575 6 Mission TX HRLNTXKX3MD  4290 STPCS JOINT VENTURE, LLC 568      
956-575 7 Mission TX HRLNTXKX3MD  4290 STPCS JOINT VENTURE, LLC 568      
956-575 8 Mission TX HRLNTXKX3MD  4290 STPCS JOINT VENTURE, LLC 568      
956-575 9 Mission TX HRLNTXKX3MD  4290 STPCS JOINT VENTURE, LLC 568      
956-576 A Brownsville TX HRLNTXKX3MD  4290 STPCS JOINT VENTURE, LLC 568      
956-576 0 Brownsville TX HRLNTXKX3MD  4290 STPCS JOINT VENTURE, LLC 568      
956-576 1 Brownsville TX HRLNTXKX3MD  4290 STPCS JOINT VENTURE, LLC 568      
956-576 2 Brownsville TX HRLNTXKX3MD  4290 STPCS JOINT VENTURE, LLC 568      
956-576 3 Brownsville TX HRLNTXKX3MD  4290 STPCS JOINT VENTURE, LLC 568      
956-576 4 Brownsville TX HRLNTXKX3MD  4290 STPCS JOINT VENTURE, LLC 568      
956-576 5 Brownsville TX HRLNTXKX3MD  4290 STPCS JOINT VENTURE, LLC 568      
956-576 6 Brownsville TX HRLNTXKX3MD  4290 STPCS JOINT VENTURE, LLC 568      
956-576 7 Brownsville TX HRLNTXKX3MD  4290 STPCS JOINT VENTURE, LLC 568      
956-576 8 Brownsville TX HRLNTXKX3MD  4290 STPCS JOINT VENTURE, LLC 568      
956-576 9 Brownsville TX HRLNTXKX3MD  4290 STPCS JOINT VENTURE, LLC 568      
956-577 A Harlingen TX HRLNTXHGDS0  9533 SOUTHWESTERN BELL 568      
956-577 0 Harlingen TX HRLNTXHGDS0  9533 SOUTHWESTERN BELL 568      
956-577 1 Harlingen TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-577 2 Harlingen TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-577 3 Harlingen TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-577 4 Harlingen TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-577 5 Harlingen TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-577 6 Harlingen TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-577 7 Harlingen TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-577 8 Harlingen TX   145J TERRA NOVA TELECOM INC. 568      
956-577 9 Harlingen TX HRLNTXDU7MD  145J TERRA NOVA TELECOM INC. 568      
956-578 A McAllen TX MCALTXMUDS0  9533 SOUTHWESTERN BELL 568      
956-578 0 McAllen TX MCALTXMUDS0  9533 SOUTHWESTERN BELL 568      
956-578 1 McAllen TX HRLNTXHGXOX  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 568      
956-578 2 McAllen TX HRLNTXHGXOX  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 568      

<< 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 >>

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.