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
956-759 9 Raymondville TX HRLNTXKX8MD  568   2023-11-18   
956-762 7 McAllen TX HRLNTXKX8MD  568   2023-05-18   
956-762 8 McAllen TX HRLNTXKX8MD  568   2023-05-18   
956-762 9 McAllen TX HRLNTXKX8MD  568   2023-05-18   
956-769 A Raymondville TX HRLNTXKX8MD  568      
956-769 0 Raymondville TX HRLNTXKX8MD  568   2023-05-18   
956-769 1 Raymondville TX HRLNTXKX8MD  568   2023-05-18   
956-769 2 Raymondville TX HRLNTXKX8MD  568   2023-10-13   
956-769 3 Raymondville TX HRLNTXKX8MD  568   2023-10-13   
956-769 4 Raymondville TX HRLNTXKX8MD  568   2023-10-13   
956-769 5 Raymondville TX HRLNTXKX8MD  568   2023-10-13   
956-769 6 Raymondville TX HRLNTXKX8MD  568   2023-10-13   
956-769 7 Raymondville TX HRLNTXKX8MD  568   2023-10-13   
956-769 8 Raymondville TX HRLNTXKX8MD  568   2023-10-13   
956-769 9 Raymondville TX HRLNTXKX8MD  568   2022-09-16   
956-777 0 McAllen TX HRLNTXKX8MD  568   2014-09-04   
956-777 2 McAllen TX HRLNTXKX8MD  568   2014-09-04   
956-777 3 McAllen TX HRLNTXKX8MD  568   2015-07-13   
956-777 4 McAllen TX HRLNTXKX8MD  568   2015-07-13   
956-777 5 McAllen TX HRLNTXKX8MD  568   2015-07-13   
956-777 9 McAllen TX HRLNTXKX8MD  568   2014-09-04   
956-778 A Harlingen TX HRLNTXKX8MD  568      
956-778 0 Harlingen TX HRLNTXKX8MD  568      
956-778 1 Harlingen TX HRLNTXKX8MD  568      
956-778 2 Harlingen TX HRLNTXKX8MD  568      
956-778 3 Harlingen TX HRLNTXKX8MD  568      
956-778 4 Harlingen TX HRLNTXKX8MD  568      
956-778 5 Harlingen TX HRLNTXKX8MD  568      
956-778 6 Harlingen TX HRLNTXKX8MD  568      
956-778 7 Harlingen TX HRLNTXKX8MD  568      
956-778 8 Harlingen TX HRLNTXKX8MD  568      
956-778 9 Harlingen TX HRLNTXKX8MD  568      
956-779 2 Sullivan City TX   568   2025-03-10   
956-780 A Mission TX HRLNTXKX8MD  568   2024-02-09   
956-780 0 Mission TX HRLNTXKX8MD  568   2013-09-15   
956-780 1 Mission TX HRLNTXKX8MD  568   2013-09-15   
956-780 2 Mission TX HRLNTXKX8MD  568   2013-09-15   
956-780 3 Mission TX HRLNTXKX8MD  568   2013-09-15   
956-780 4 Mission TX HRLNTXKX8MD  568   2013-09-15   
956-780 5 Mission TX HRLNTXKX8MD  568   2013-09-15   
956-780 6 Mission TX HRLNTXKX8MD  568   2014-12-26   
956-780 8 Mission TX HRLNTXKX8MD  568   2014-12-26   
956-788 2 San Benito TX HRLNTXKX8MD  568   2007-01-12   
956-789 A McAllen TX HRLNTXKX8MD  568      
956-792 A Harlingen TX HRLNTXKX8MD  568      
956-792 0 Harlingen TX HRLNTXKX8MD  568      
956-792 1 Harlingen TX HRLNTXKX8MD  568      
956-792 2 Harlingen TX HRLNTXKX8MD  568      
956-792 3 Harlingen TX HRLNTXKX8MD  568      
956-792 4 Harlingen TX HRLNTXKX8MD  568      

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Last updated: Tue, 31 Mar 2026 13:56:49 UTC

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