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
283-201 A Clermont OH 464C ONVOY, LLC - OH 922      
283-202 A Morrow OH 464C ONVOY, LLC - OH 922      
283-204 A Morning Sun OH 464C ONVOY, LLC - OH 922      
283-205 A South Lebanon OH 464C ONVOY, LLC - OH 922      
283-206 A Williamsburg OH 464C ONVOY, LLC - OH 922      
283-207 A Shandon OH 464C ONVOY, LLC - OH 922      
283-208 A Harrison OH 464C ONVOY, LLC - OH 922      
283-209 A Cincinnati OH 464C ONVOY, LLC - OH 922      
283-212 A Hamilton OH 464C ONVOY, LLC - OH 922      
283-213 A Little Miami OH 464C ONVOY, LLC - OH 922      
283-215 A Hamilton OH 464C ONVOY, LLC - OH 922   2024-03-31   
283-216 A Bethany OH 464C ONVOY, LLC - OH 922   2024-04-05   
283-221 A Lebanon (Warren) OH 464C ONVOY, LLC - OH 922   2024-04-28   
513-371 A Cincinnati OH 464C ONVOY, LLC - OH 922      
513-386 A Cincinnati OH 464C ONVOY, LLC - OH 922      
513-440 A Cincinnati OH 464C ONVOY, LLC - OH 922      
513-442 A Cincinnati OH 464C ONVOY, LLC - OH 922   2025-01-17   
513-450 A Oxford OH 464C ONVOY, LLC - OH 922      
513-466 A Mason OH 464C ONVOY, LLC - OH 922      
513-513 A Cincinnati OH 464C ONVOY, LLC - OH 922      
513-586 A Cincinnati OH 464C ONVOY, LLC - OH 922      
513-613 A Morrow OH 464C ONVOY, LLC - OH 922      
513-637 A Mason OH 464C ONVOY, LLC - OH 922      
513-643 A Williamsburg OH 464C ONVOY, LLC - OH 922      
513-666 A Cincinnati OH 464C ONVOY, LLC - OH 922      
513-740 A Hamilton OH 464C ONVOY, LLC - OH 922      
513-775 A Bethany OH 464C ONVOY, LLC - OH 922      
513-776 A Cincinnati OH 464C ONVOY, LLC - OH 922      
513-790 A Hamilton OH 464C ONVOY, LLC - OH 922      
513-813 A Cincinnati OH 464C ONVOY, LLC - OH 922      
513-840 A Cincinnati OH 464C ONVOY, LLC - OH 922      
513-848 A Mason OH 464C ONVOY, LLC - OH 922      
513-854 A Cincinnati OH 464C ONVOY, LLC - OH 922      
513-880 A Little Miami OH 464C ONVOY, LLC - OH 922      
513-912 A Hamilton OH 464C ONVOY, LLC - OH 922      
513-928 A Cincinnati OH 464C ONVOY, LLC - OH 922      
513-937 A Cincinnati OH 464C ONVOY, LLC - OH 922      
513-938 A Cincinnati OH 464C ONVOY, LLC - OH 922      
513-991 A Cincinnati OH 464C ONVOY, LLC - OH 922      
513-992 A Little Miami OH 464C ONVOY, LLC - OH 922      
513-994 A Mason OH 464C ONVOY, LLC - OH 922      
513-995 A Bethel OH 464C ONVOY, LLC - OH 922      
513-999 A Cincinnati OH 464C ONVOY, LLC - OH 922      
859-203 A Warsaw KY 896E ONVOY, LLC - KY 922      
859-212 A Boone KY 896E ONVOY, LLC - KY 922      
859-419 A Boone KY 896E ONVOY, LLC - KY 922      
859-495 A Independence KY 896E ONVOY, LLC - KY 922      
859-600 A Covington KY 896E ONVOY, LLC - KY 922      
859-666 A Williamstown KY 896E ONVOY, LLC - KY 922      
859-777 A Covington KY 896E ONVOY, LLC - KY 922   2024-01-15   
859-818 A Boone KY 896E ONVOY, LLC - KY 922      
859-832 A Warsaw KY 896E ONVOY, LLC - KY 922      
859-859 A Boone KY 896E ONVOY, LLC - KY 922      
859-888 A Covington KY 896E ONVOY, LLC - KY 922      
859-909 A Alexandria KY 896E ONVOY, LLC - KY 922      
859-910 A Butler KY 896E ONVOY, LLC - KY 922      
859-970 A Walton KY 896E ONVOY, LLC - KY 922      
859-993 A Covington KY 896E ONVOY, LLC - KY 922      
859-994 A Glencoe KY 896E ONVOY, LLC - KY 922      
859-995 A Falmouth KY 896E ONVOY, LLC - KY 922      
859-997 A Williamstown KY 896E ONVOY, LLC - KY 922      
859-999 A Covington KY 896E ONVOY, LLC - KY 922      
930-219 A Dillsboro IN 097D ONVOY, LLC - IN 922      
930-224 A Patriot IN 097D ONVOY, LLC - IN 922      
930-230 A Guilford IN 097D ONVOY, LLC - IN 922      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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