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: CNCNOHWSXDZ

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
283-444 5 Bethel OH 145J TERRA NOVA TELECOM INC. 922   2023-08-25   
513-342 9 Bethany OH 145J TERRA NOVA TELECOM INC. 922   2023-04-29   
513-866 A Cincinnati OH 145J TERRA NOVA TELECOM INC. 922      
859-438 2 Covington KY 145J TERRA NOVA TELECOM INC. 922   2023-08-06   
859-692 0 Boone KY 145J TERRA NOVA TELECOM INC. 922   2023-04-26   
859-780 4 Walton KY 145J TERRA NOVA TELECOM INC. 922   2023-04-26   
859-960 9 Independence KY 145J TERRA NOVA TELECOM INC. 922   2023-08-06   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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