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.
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Switch: YNTWOH78X7X

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
234-297 A North Lima OH 6529 T-MOBILE USA, INC. 322      
234-759 A North Lima OH 6529 T-MOBILE USA, INC. 322      
330-200 A Sharon (Trumbull) OH 6529 T-MOBILE USA, INC. 322      
330-233 A Youngstown OH 6529 T-MOBILE USA, INC. 322      
330-277 A Salem OH 6529 T-MOBILE USA, INC. 322      
330-330 A Youngstown OH 6529 T-MOBILE USA, INC. 322      
330-518 A Youngstown OH 6529 T-MOBILE USA, INC. 322   2024-02-09   
330-519 A Youngstown OH 6529 T-MOBILE USA, INC. 322   2024-02-09   
330-559 A Youngstown OH 6529 T-MOBILE USA, INC. 322   2024-02-09   
330-619 A Sharon (Trumbull) OH 6529 T-MOBILE USA, INC. 322      
330-623 A Youngstown OH 6529 T-MOBILE USA, INC. 322      
330-708 A East Liverpool OH 6529 T-MOBILE USA, INC. 322   2024-02-09   
330-774 A Youngstown OH 6529 T-MOBILE USA, INC. 322   2024-02-09   
330-881 A Youngstown OH 6529 T-MOBILE USA, INC. 322      
330-921 A Columbiana OH 6529 T-MOBILE USA, INC. 322   2024-02-09   
330-942 A Youngstown OH 6529 T-MOBILE USA, INC. 322      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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