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: FRDNPAXFDS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
724-475 A Fredonia PA 0176 WINDSTREAM PENNSYLVANIA, INC. 234      
724-475 0 Fredonia PA 0176 WINDSTREAM PENNSYLVANIA, INC. 234      
724-475 1 Fredonia PA 0176 WINDSTREAM PENNSYLVANIA, INC. 234      
724-475 2 Fredonia PA 0176 WINDSTREAM PENNSYLVANIA, INC. 234      
724-475 3 Fredonia PA 0176 WINDSTREAM PENNSYLVANIA, INC. 234      
724-475 4 Fredonia PA 0176 WINDSTREAM PENNSYLVANIA, INC. 234      
724-475 9 Fredonia PA 0176 WINDSTREAM PENNSYLVANIA, INC. 234      

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

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