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.

OCN: 4290 STPCS JOINT VENTURE, LLC

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
956-576 6 Brownsville TX HRLNTXKX3MD  568   2020-10-17   
956-576 7 Brownsville TX HRLNTXKX3MD  568   2020-10-17   
956-576 8 Brownsville TX HRLNTXKX3MD  568   2020-10-17   
956-576 9 Brownsville TX HRLNTXKX3MD  568   2020-10-17   
956-578 5 McAllen TX HRLNTXKX8MD  568   2006-06-03   
956-578 8 McAllen TX HRLNTXKX3MD  568   2020-09-07   
956-578 9 McAllen TX HRLNTXKX3MD  568   2006-10-14   
956-579 1 Brownsville TX HRLNTXKX3MD  568   2005-06-12   
956-579 2 Brownsville TX HRLNTXKX3MD  568   2005-09-12   
956-579 3 Brownsville TX HRLNTXKX3MD  568   2014-12-01   
956-579 4 Brownsville TX HRLNTXKX3MD  568   2005-12-02   
956-579 5 Brownsville TX HRLNTXKX3MD  568   2005-12-13   
956-579 6 Brownsville TX HRLNTXKX3MD  568   2014-12-01   
956-579 7 Brownsville TX HRLNTXKX3MD  568   2006-02-20   
956-579 8 Brownsville TX HRLNTXKX3MD  568   2006-02-20   
956-579 9 Brownsville TX HRLNTXKX8MD  568   2005-05-02   
956-591 4 Mission TX HRLNTXKX3MD  568   2022-02-13   
956-592 A Brownsville TX   568      
956-592 0 Brownsville TX   568      
956-592 1 Brownsville TX HRLNTXKX8MD  568      
956-592 2 Brownsville TX HRLNTXKX8MD  568      
956-592 3 Brownsville TX HRLNTXKX8MD  568      
956-592 4 Brownsville TX HRLNTXKX8MD  568      
956-592 5 Brownsville TX HRLNTXKX8MD  568      
956-592 9 Brownsville TX HRLNTXKX8MD  568      
956-593 7 Weslaco TX HRLNTXKX3MD  568   2021-11-18   
956-593 8 Weslaco TX HRLNTXKX3MD  568   2021-11-18   
956-594 3 Brownsville TX HRLNTXKX3MD  568   2021-10-24   
956-594 9 Brownsville TX HRLNTXKX3MD  568   2022-02-13   
956-595 2 McAllen TX HRLNTXKX3MD  568   2021-08-23   
956-595 3 McAllen TX HRLNTXKX3MD  568   2021-08-23   
956-595 4 McAllen TX HRLNTXKX3MD  568   2021-08-23   
956-596 1 Brownsville TX HRLNTXKX3MD  568   2021-09-24   
956-596 2 Brownsville TX HRLNTXKX3MD  568   2021-09-24   
956-596 3 Brownsville TX HRLNTXKX3MD  568   2021-09-24   
956-596 4 Brownsville TX HRLNTXKX3MD  568   2021-09-24   
956-596 5 Brownsville TX HRLNTXKX3MD  568   2021-09-24   
956-596 6 Brownsville TX HRLNTXKX3MD  568   2021-10-24   
956-596 7 Brownsville TX HRLNTXKX3MD  568   2021-10-24   
956-596 8 Brownsville TX HRLNTXKX3MD  568   2021-10-24   
956-596 9 Brownsville TX HRLNTXKX3MD  568   2021-09-24   
956-598 A Mission TX HRLNTXKX3MD  568      
956-598 0 Mission TX HRLNTXKX3MD  568   2014-12-26   
956-598 1 Mission TX HRLNTXKX3MD  568   2014-12-26   
956-600 2 Mission TX HRLNTXKX3MD  568   2012-02-03   
956-600 3 Mission TX HRLNTXKX3MD  568   2012-05-24   
956-600 4 Mission TX HRLNTXKX3MD  568   2012-05-24   
956-600 5 Mission TX HRLNTXKX8MD  568   2011-10-24   
956-600 6 Mission TX HRLNTXKX8MD  568   2011-10-24   
956-600 9 Mission TX HRLNTXKX3MD  568   2011-04-23   

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Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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