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.

Switch: HRLNTXKX8MD

<< 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 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
956-667 1 Brownsville TX 4290 STPCS JOINT VENTURE, LLC 568   2016-01-07   
956-667 2 Brownsville TX 5562 METROPCS, INC. 568   2017-01-06   
956-667 3 Brownsville TX 4290 STPCS JOINT VENTURE, LLC 568   2017-01-12   
956-667 4 Brownsville TX 4290 STPCS JOINT VENTURE, LLC 568   2017-01-12   
956-667 6 Brownsville TX 4290 STPCS JOINT VENTURE, LLC 568   2016-05-09   
956-667 7 Brownsville TX 4290 STPCS JOINT VENTURE, LLC 568   2016-05-09   
956-667 8 Brownsville TX 4290 STPCS JOINT VENTURE, LLC 568   2016-05-09   
956-667 9 Brownsville TX 4290 STPCS JOINT VENTURE, LLC 568   2016-01-07   
956-672 A Mission TX 4290 STPCS JOINT VENTURE, LLC 568      
956-672 0 Mission TX 4290 STPCS JOINT VENTURE, LLC 568   2022-03-20   
956-672 1 Mission TX 4290 STPCS JOINT VENTURE, LLC 568   2022-03-20   
956-672 2 Mission TX 4290 STPCS JOINT VENTURE, LLC 568   2022-03-20   
956-672 3 Mission TX 4290 STPCS JOINT VENTURE, LLC 568   2022-03-20   
956-672 4 Mission TX 4290 STPCS JOINT VENTURE, LLC 568   2022-03-20   
956-672 9 Mission TX 4290 STPCS JOINT VENTURE, LLC 568   2022-03-20   
956-676 4 Brownsville TX 4290 STPCS JOINT VENTURE, LLC 568   2022-07-23   
956-676 5 Brownsville TX 4290 STPCS JOINT VENTURE, LLC 568   2022-07-23   
956-676 7 Brownsville TX 4290 STPCS JOINT VENTURE, LLC 568   2022-07-23   
956-676 8 Brownsville TX 4290 STPCS JOINT VENTURE, LLC 568   2022-07-23   
956-676 9 Brownsville TX 4290 STPCS JOINT VENTURE, LLC 568   2022-07-23   
956-680 A Mission TX 4290 STPCS JOINT VENTURE, LLC 568      
956-680 0 Mission TX 4290 STPCS JOINT VENTURE, LLC 568   2022-12-02   
956-680 1 Mission TX 4290 STPCS JOINT VENTURE, LLC 568   2022-12-02   
956-680 2 Mission TX 4290 STPCS JOINT VENTURE, LLC 568   2022-12-02   
956-680 3 Mission TX 4290 STPCS JOINT VENTURE, LLC 568   2022-12-02   
956-680 4 Mission TX 4290 STPCS JOINT VENTURE, LLC 568   2022-12-02   
956-680 5 Mission TX 4290 STPCS JOINT VENTURE, LLC 568   2022-12-02   
956-680 6 Mission TX 4290 STPCS JOINT VENTURE, LLC 568   2022-12-02   
956-680 7 Mission TX 4290 STPCS JOINT VENTURE, LLC 568   2022-12-02   
956-680 8 Mission TX 4290 STPCS JOINT VENTURE, LLC 568   2022-12-02   
956-680 9 Mission TX 4290 STPCS JOINT VENTURE, LLC 568   2022-12-02   
956-684 A Weslaco TX 4290 STPCS JOINT VENTURE, LLC 568      
956-684 5 Weslaco TX 4290 STPCS JOINT VENTURE, LLC 568   2007-05-11   
956-684 6 Weslaco TX 4290 STPCS JOINT VENTURE, LLC 568   2006-12-30   
956-684 7 Weslaco TX 4290 STPCS JOINT VENTURE, LLC 568   2006-12-30   
956-684 8 Weslaco TX 4290 STPCS JOINT VENTURE, LLC 568   2006-08-21   
956-684 9 Weslaco TX 4290 STPCS JOINT VENTURE, LLC 568   2006-07-15   
956-685 2 Pharr TX 5562 METROPCS, INC. 568   2013-06-14   
956-685 3 Pharr TX 5562 METROPCS, INC. 568   2013-06-14   
956-685 4 Pharr TX 5562 METROPCS, INC. 568   2013-06-14   
956-685 6 Pharr TX 5562 METROPCS, INC. 568   2013-06-14   
956-685 7 Pharr TX 5562 METROPCS, INC. 568   2013-06-21   
956-685 8 Pharr TX 5562 METROPCS, INC. 568   2013-06-21   
956-685 9 Pharr TX 5562 METROPCS, INC. 568   2013-06-21   
956-690 9 Raymondville TX 4290 STPCS JOINT VENTURE, LLC 568   2020-09-14   
956-694 6 Brownsville TX 4290 STPCS JOINT VENTURE, LLC 568   2023-06-27   
956-694 7 Brownsville TX 4290 STPCS JOINT VENTURE, LLC 568   2023-06-27   
956-694 8 Brownsville TX 4290 STPCS JOINT VENTURE, LLC 568   2023-06-27   
956-694 9 Brownsville TX 4290 STPCS JOINT VENTURE, LLC 568   2022-07-23   
956-698 9 Brownsville TX 4290 STPCS JOINT VENTURE, LLC 568   2006-06-08   

<< 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 >>

Last updated: Tue, 01 Sep 2026 00:40:05 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.