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: ORLDFL60XHY

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
407-374 8 Orlando FL 732J NUSO, LLC 45806   2025-01-14   
407-610 3 Orlando FL 732J NUSO, LLC 45806   2025-01-14   
407-610 4 Orlando FL 732J NUSO, LLC 45806   2025-01-14   
407-615 3 Orlando FL 732J NUSO, LLC 45806   2025-01-14   
689-304 A Orlando FL 732J NUSO, LLC 45806      
689-304 1 Orlando FL 732J NUSO, LLC 45806   2023-06-02   
689-337 8 Orlando FL 732J NUSO, LLC 45806   2024-06-23   
689-337 9 Orlando FL 732J NUSO, LLC 45806   2024-06-23   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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