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: DYTNOHKT8MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
326-223 3 Centerville (Montgomery) OH 145J TERRA NOVA TELECOM INC. 328   2024-07-04   
326-226 6 Rainsboro OH 145J TERRA NOVA TELECOM INC. 328   2024-07-04   
326-228 8 South Vienna OH 145J TERRA NOVA TELECOM INC. 328   2024-07-04   
326-229 9 South Charleston OH 145J TERRA NOVA TELECOM INC. 328   2024-07-04   
326-232 2 Fairborn OH 145J TERRA NOVA TELECOM INC. 328   2024-09-09   
326-888 A Mechanicsburg OH 145J TERRA NOVA TELECOM INC. 328      
513-425 1 Middletown OH 145J TERRA NOVA TELECOM INC. 328   2024-02-07   
937-228 9 Dayton OH 145J TERRA NOVA TELECOM INC. 328   2024-02-08   
937-800 A Dayton OH 145J TERRA NOVA TELECOM INC. 328      
937-820 2 Hillsboro OH 145J TERRA NOVA TELECOM INC. 328   2024-08-30   
937-867 5 Dayton OH 145J TERRA NOVA TELECOM INC. 328   2025-01-03   
937-916 5 Piqua OH 145J TERRA NOVA TELECOM INC. 328   2025-01-03   
937-919 5 Xenia OH 145J TERRA NOVA TELECOM INC. 328   2025-01-03   
937-929 2 Beavercreek OH 145J TERRA NOVA TELECOM INC. 328   2024-08-14   

Last updated: Fri, 25 Jul 2025 03:21:23 UTC

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