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 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
956-503 2 Donna TX 5562 METROPCS, INC. 568   2014-09-24   
956-503 3 Donna TX 5562 METROPCS, INC. 568   2014-09-24   
956-503 4 Donna TX 5562 METROPCS, INC. 568   2014-09-24   
956-503 5 Donna TX 5562 METROPCS, INC. 568   2014-09-24   
956-503 7 Donna TX 4290 STPCS JOINT VENTURE, LLC 568   2024-11-25   
956-503 8 Donna TX 5562 METROPCS, INC. 568   2016-12-28   
956-503 9 Donna TX 5562 METROPCS, INC. 568   2014-08-07   
956-505 0 Brownsville TX 4290 STPCS JOINT VENTURE, LLC 568   2021-03-14   
956-505 1 Brownsville TX 4290 STPCS JOINT VENTURE, LLC 568   2021-03-14   
956-505 3 Brownsville TX 4290 STPCS JOINT VENTURE, LLC 568   2021-03-14   
956-505 4 Brownsville TX 4290 STPCS JOINT VENTURE, LLC 568   2021-03-14   
956-505 8 Brownsville TX 5562 METROPCS, INC. 568   2021-10-29   
956-509 0 Brownsville TX 4290 STPCS JOINT VENTURE, LLC 568   2013-08-15   
956-509 1 Brownsville TX 4290 STPCS JOINT VENTURE, LLC 568   2013-08-15   
956-509 3 Brownsville TX 4290 STPCS JOINT VENTURE, LLC 568   2013-08-15   
956-509 4 Brownsville TX 4290 STPCS JOINT VENTURE, LLC 568   2013-08-15   
956-509 5 Brownsville TX 4290 STPCS JOINT VENTURE, LLC 568   2013-08-15   
956-509 6 Brownsville TX 4290 STPCS JOINT VENTURE, LLC 568   2013-08-15   
956-509 8 Brownsville TX 5562 METROPCS, INC. 568   2014-03-25   
956-510 A Pharr TX 5562 METROPCS, INC. 568      
956-510 0 Pharr TX 5562 METROPCS, INC. 568   2014-11-15   
956-510 1 Pharr TX 5562 METROPCS, INC. 568   2014-11-15   
956-510 2 Pharr TX 5562 METROPCS, INC. 568   2014-11-15   
956-510 3 Pharr TX 5562 METROPCS, INC. 568   2014-11-15   
956-510 4 Pharr TX 5562 METROPCS, INC. 568   2014-11-15   
956-510 5 Pharr TX 5562 METROPCS, INC. 568   2014-11-15   
956-510 6 Pharr TX 5562 METROPCS, INC. 568   2014-11-15   
956-510 7 Pharr TX 5562 METROPCS, INC. 568   2014-11-15   
956-510 9 Pharr TX 5562 METROPCS, INC. 568   2014-11-15   
956-515 3 McAllen TX 4290 STPCS JOINT VENTURE, LLC 568   2015-01-04   
956-515 5 McAllen TX 4290 STPCS JOINT VENTURE, LLC 568   2020-09-07   
956-515 6 McAllen TX 4290 STPCS JOINT VENTURE, LLC 568   2020-09-07   
956-515 9 McAllen TX 4290 STPCS JOINT VENTURE, LLC 568   2020-09-07   
956-517 A Brownsville TX 4290 STPCS JOINT VENTURE, LLC 568      
956-517 0 Brownsville TX 4290 STPCS JOINT VENTURE, LLC 568   2009-10-22   
956-517 8 Brownsville TX 5562 METROPCS, INC. 568   2009-04-16   
956-517 9 Brownsville TX 4290 STPCS JOINT VENTURE, LLC 568   2007-05-25   
956-518 A Brownsville TX 4290 STPCS JOINT VENTURE, LLC 568      
956-518 0 Brownsville TX 4290 STPCS JOINT VENTURE, LLC 568   2013-09-19   
956-518 2 Brownsville TX 5562 METROPCS, INC. 568   2014-02-07   
956-518 3 Brownsville TX 5562 METROPCS, INC. 568   2014-02-24   
956-518 4 Brownsville TX 5562 METROPCS, INC. 568   2014-02-07   
956-518 5 Brownsville TX 5562 METROPCS, INC. 568   2013-11-20   
956-518 6 Brownsville TX 5562 METROPCS, INC. 568   2013-12-26   
956-518 8 Brownsville TX 5562 METROPCS, INC. 568   2013-12-26   
956-518 9 Brownsville TX 4290 STPCS JOINT VENTURE, LLC 568   2013-09-19   
956-520 A Weslaco TX 4290 STPCS JOINT VENTURE, LLC 568      
956-520 0 Weslaco TX 4290 STPCS JOINT VENTURE, LLC 568   2015-08-21   
956-520 1 Weslaco TX 4290 STPCS JOINT VENTURE, LLC 568   2015-08-21   
956-520 5 Weslaco TX 4290 STPCS JOINT VENTURE, LLC 568   2015-07-04   
956-520 6 Weslaco TX 4290 STPCS JOINT VENTURE, LLC 568   2015-07-04   
956-520 9 Weslaco TX 4290 STPCS JOINT VENTURE, LLC 568   2014-11-21   
956-521 A Brownsville TX 4290 STPCS JOINT VENTURE, LLC 568      
956-521 9 Brownsville TX 4290 STPCS JOINT VENTURE, LLC 568   2007-06-07   
956-522 A McAllen TX 5562 METROPCS, INC. 568      
956-522 0 McAllen TX 4290 STPCS JOINT VENTURE, LLC 568      
956-522 1 McAllen TX 5562 METROPCS, INC. 568      
956-522 2 McAllen TX 5562 METROPCS, INC. 568      
956-522 3 McAllen TX 5562 METROPCS, INC. 568      
956-522 4 McAllen TX 5562 METROPCS, INC. 568      
956-522 5 McAllen TX 5562 METROPCS, INC. 568      
956-522 6 McAllen TX 5562 METROPCS, INC. 568      
956-522 7 McAllen TX 5562 METROPCS, INC. 568      
956-522 8 McAllen TX 5562 METROPCS, INC. 568      
956-522 9 McAllen TX 5562 METROPCS, INC. 568      
956-524 A Port Isabel TX 5562 METROPCS, INC. 568      
956-524 6 Port Isabel TX 4290 STPCS JOINT VENTURE, LLC 568   2007-06-29   
956-524 7 Port Isabel TX 5562 METROPCS, INC. 568   2007-06-29   
956-525 0 Brownsville TX 4290 STPCS JOINT VENTURE, LLC 568   2007-02-04   
956-525 1 Brownsville TX 4290 STPCS JOINT VENTURE, LLC 568   2007-02-04   
956-525 9 Brownsville TX 4290 STPCS JOINT VENTURE, LLC 568   2006-11-20   
956-529 2 Mission TX 4290 STPCS JOINT VENTURE, LLC 568   2012-10-26   
956-529 3 Mission TX 4290 STPCS JOINT VENTURE, LLC 568   2012-10-26   
956-529 6 Mission TX 4290 STPCS JOINT VENTURE, LLC 568   2012-12-19   
956-529 7 Mission TX 4290 STPCS JOINT VENTURE, LLC 568   2012-12-19   
956-529 8 Mission TX 4290 STPCS JOINT VENTURE, LLC 568   2012-12-19   
956-529 9 Mission TX 4290 STPCS JOINT VENTURE, LLC 568   2012-08-23   
956-530 A McAllen TX 4290 STPCS JOINT VENTURE, LLC 568      
956-530 0 McAllen TX 4290 STPCS JOINT VENTURE, LLC 568   2015-02-08   
956-530 5 McAllen TX 4290 STPCS JOINT VENTURE, LLC 568   2015-07-10   
956-530 6 McAllen TX 4290 STPCS JOINT VENTURE, LLC 568   2015-07-10   
956-530 8 McAllen TX 4290 STPCS JOINT VENTURE, LLC 568   2015-07-10   
956-530 9 McAllen TX 4290 STPCS JOINT VENTURE, LLC 568   2015-02-08   
956-533 A McAllen TX 4290 STPCS JOINT VENTURE, LLC 568      
956-534 A McAllen TX 4290 STPCS JOINT VENTURE, LLC 568      
956-535 A Harlingen TX 4290 STPCS JOINT VENTURE, LLC 568      
956-535 0 Harlingen TX 4290 STPCS JOINT VENTURE, LLC 568      
956-535 1 Harlingen TX 4290 STPCS JOINT VENTURE, LLC 568      
956-535 2 Harlingen TX 4290 STPCS JOINT VENTURE, LLC 568      
956-535 3 Harlingen TX 4290 STPCS JOINT VENTURE, LLC 568      
956-535 4 Harlingen TX 4290 STPCS JOINT VENTURE, LLC 568      
956-535 8 Harlingen TX 4290 STPCS JOINT VENTURE, LLC 568      
956-536 A Harlingen TX 4290 STPCS JOINT VENTURE, LLC 568      
956-537 A McAllen TX 4290 STPCS JOINT VENTURE, LLC 568      
956-537 0 McAllen TX 4290 STPCS JOINT VENTURE, LLC 568   2007-08-28   
956-537 1 McAllen TX 4290 STPCS JOINT VENTURE, LLC 568   2007-08-28   
956-537 2 McAllen TX 4290 STPCS JOINT VENTURE, LLC 568   2007-08-28   
956-537 3 McAllen TX 4290 STPCS JOINT VENTURE, LLC 568   2007-08-28   
956-537 4 McAllen TX 4290 STPCS JOINT VENTURE, LLC 568   2007-08-28   
956-537 5 McAllen TX 4290 STPCS JOINT VENTURE, LLC 568   2007-08-28   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 >>

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.