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.

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
326-666 2 Tremont City OH 145J TERRA NOVA TELECOM INC. 328   2023-08-09   
326-888 A Mechanicsburg OH 145J TERRA NOVA TELECOM INC. 328      
513-360 1 Monroe OH 145J TERRA NOVA TELECOM INC. 328   2023-05-31   
937-264 7 Vandalia OH 145J TERRA NOVA TELECOM INC. 328   2022-12-16   
937-285 1 Dayton OH 145J TERRA NOVA TELECOM INC. 328   2022-12-16   
937-310 4 Bellbrook OH 145J TERRA NOVA TELECOM INC. 328   2023-08-09   
937-347 4 Xenia OH 145J TERRA NOVA TELECOM INC. 328   2023-06-01   
937-368 6 Fletcher-Lena OH 145J TERRA NOVA TELECOM INC. 328   2023-08-09   
937-451 6 Piqua OH 145J TERRA NOVA TELECOM INC. 328   2023-04-26   
937-514 5 Franklin OH 145J TERRA NOVA TELECOM INC. 328   2022-12-16   
937-800 A Dayton OH 145J TERRA NOVA TELECOM INC. 328      
937-840 3 Hillsboro OH 145J TERRA NOVA TELECOM INC. 328   2023-06-01   
937-918 0 Vandalia OH 145J TERRA NOVA TELECOM INC. 328   2023-06-23   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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