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.
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OCN: 4290 STPCS JOINT VENTURE, LLC DBA T-MOBILE USA

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
956-619 2 Weslaco TX   568   2015-10-15   
956-619 3 Weslaco TX   568   2015-10-15   
956-619 4 Weslaco TX   568   2020-02-21   
956-619 5 Weslaco TX   568   2020-02-21   
956-620 A Brownsville TX   568      
956-620 0 Brownsville TX   568   2015-09-25   
956-620 1 Brownsville TX   568   2015-09-25   
956-620 4 Brownsville TX   568   2015-11-28   
956-620 5 Brownsville TX   568   2015-11-28   
956-620 6 Brownsville TX   568   2015-11-28   
956-620 7 Brownsville TX   568   2015-11-28   
956-620 8 Brownsville TX   568   2015-11-28   
956-620 9 Brownsville TX   568   2015-09-25   
956-622 0 Harlingen TX   568   2004-03-16   
956-622 1 Harlingen TX   568   2005-08-22   
956-622 2 Harlingen TX   568   2009-01-28   
956-622 6 Harlingen TX   568   2011-08-09   
956-622 8 Harlingen TX   568   2010-02-20   
956-622 9 Harlingen TX   568   2005-04-17   
956-624 A McAllen TX HRLNTXKX3MD  568      
956-627 7 McAllen TX   568   2014-08-15   
956-627 8 McAllen TX   568   2014-08-15   
956-627 9 McAllen TX   568   2014-08-15   
956-639 A Brownsville TX HRLNTXKX3MD  568      
956-645 A Laredo TX SNANTX91X8X  566      
956-651 A McAllen TX   568      
956-651 0 McAllen TX   568   2015-10-10   
956-651 1 McAllen TX   568   2015-10-10   
956-651 2 McAllen TX   568   2015-10-10   
956-651 3 McAllen TX   568   2015-10-10   
956-651 4 McAllen TX   568   2015-10-10   
956-651 5 McAllen TX   568   2015-11-29   
956-651 6 McAllen TX   568   2015-11-29   
956-651 7 McAllen TX   568   2015-11-29   
956-651 8 McAllen TX   568   2015-11-29   
956-651 9 McAllen TX   568   2015-10-10   
956-659 A Harlingen TX   568      
956-659 0 Harlingen TX   568   2016-02-27   
956-659 1 Harlingen TX   568   2018-01-11   
956-659 5 Harlingen TX   568   2018-09-15   
956-659 7 Harlingen TX   568   2016-02-27   
956-659 8 Harlingen TX   568   2016-02-27   
956-659 9 Harlingen TX   568   2016-02-27   
956-662 3 McAllen TX   568   2016-05-09   
956-662 4 McAllen TX   568   2016-05-09   
956-662 8 McAllen TX   568   2016-05-09   
956-667 A Brownsville TX   568      
956-667 0 Brownsville TX   568   2016-01-07   
956-667 1 Brownsville TX   568   2016-01-07   
956-667 3 Brownsville TX   568   2017-01-12   

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Last updated: Sat, 11 Jul 2020 20:37:26 UTC

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