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: PITBPADTXGX

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
412-238 9 Pittsburgh Zone 2 PA 114J EXIANT COMMUNICATIONS LLC 234   2025-06-23   
412-619 8 Pittsburgh Suburban Zone 17 PA 114J EXIANT COMMUNICATIONS LLC 234   2025-06-22   
412-876 1 Pittsburgh Suburban Zone 18 PA 114J EXIANT COMMUNICATIONS LLC 234   2025-06-22   
724-347 9 Sharon PA 114J EXIANT COMMUNICATIONS LLC 234   2025-06-22   
724-460 8 Ellwood City PA 114J EXIANT COMMUNICATIONS LLC 234   2025-06-22   
724-890 A New Castle PA 114J EXIANT COMMUNICATIONS LLC 234      
724-890 8 New Castle PA 114J EXIANT COMMUNICATIONS LLC 234   2018-09-08   
878-215 4 Indiana PA 114J EXIANT COMMUNICATIONS LLC 234   2025-06-22   
878-259 3 Export PA 114J EXIANT COMMUNICATIONS LLC 234   2025-06-22   
878-283 8 Uniontown (Fayette) PA 114J EXIANT COMMUNICATIONS LLC 234   2025-06-22   

Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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