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: CLEVOHEKDS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
216-208 A Cleveland OH 464C ONVOY, LLC - OH 320      
216-279 A Terrace OH 464C ONVOY, LLC - OH 320      
216-284 A Independence (Cuyahoga) OH 464C ONVOY, LLC - OH 320      
216-290 A Cleveland OH 464C ONVOY, LLC - OH 320      
216-293 A Cleveland OH 464C ONVOY, LLC - OH 320      
216-300 A Montrose (Cuyahoga) OH 464C ONVOY, LLC - OH 320   2024-08-06   
216-350 A Cleveland OH 464C ONVOY, LLC - OH 320      
216-412 A Cleveland OH 464C ONVOY, LLC - OH 320      
216-424 A Cleveland OH 464C ONVOY, LLC - OH 320      
216-428 A Cleveland OH 464C ONVOY, LLC - OH 320      
216-434 A Montrose (Cuyahoga) OH 464C ONVOY, LLC - OH 320      
216-465 A Cleveland OH 464C ONVOY, LLC - OH 320      
216-480 A Cleveland OH 464C ONVOY, LLC - OH 320      
216-483 A Terrace OH 464C ONVOY, LLC - OH 320      
216-516 A Cleveland OH 464C ONVOY, LLC - OH 320      
216-616 A Terrace OH 464C ONVOY, LLC - OH 320      
216-666 A Cleveland OH 464C ONVOY, LLC - OH 320      
216-785 A Cleveland OH 464C ONVOY, LLC - OH 320      
216-799 A Cleveland OH 464C ONVOY, LLC - OH 320      
216-868 A Independence (Cuyahoga) OH 464C ONVOY, LLC - OH 320      
234-278 A Hinckley OH 464C ONVOY, LLC - OH 320      
234-704 A Northfield OH 464C ONVOY, LLC - OH 320      
440-425 A Burton OH 464C ONVOY, LLC - OH 320      
440-440 A Hillcrest OH 464C ONVOY, LLC - OH 320   2024-10-20   
440-448 A Gates Mills OH 464C ONVOY, LLC - OH 320      
440-493 A Victory OH 464C ONVOY, LLC - OH 320      
440-496 A Olmsted Falls OH 464C ONVOY, LLC - OH 320      
440-598 A Birmingham OH 464C ONVOY, LLC - OH 320      
440-616 A Lorain OH 464C ONVOY, LLC - OH 320      
440-640 A Trinity OH 464C ONVOY, LLC - OH 320      
440-659 A Perry OH 464C ONVOY, LLC - OH 320      
440-664 A Kirtland OH 464C ONVOY, LLC - OH 320      
440-671 A Brecksville OH 464C ONVOY, LLC - OH 320      
440-692 A Victory OH 464C ONVOY, LLC - OH 320      
440-726 A Thompson OH 464C ONVOY, LLC - OH 320      
440-738 A Vermilion OH 464C ONVOY, LLC - OH 320      
440-750 A Parkman OH 464C ONVOY, LLC - OH 320      
440-762 A Leroy (Lake) OH 464C ONVOY, LLC - OH 320      
440-766 A Lorain OH 464C ONVOY, LLC - OH 320      
440-771 A Hillcrest OH 464C ONVOY, LLC - OH 320      
440-797 A Bedford OH 464C ONVOY, LLC - OH 320      
440-819 A Olmsted Falls OH 464C ONVOY, LLC - OH 320      
440-849 A Lorain OH 464C ONVOY, LLC - OH 320      
440-901 A Chardon OH 464C ONVOY, LLC - OH 320      
440-970 A Burton OH 464C ONVOY, LLC - OH 320      
440-999 A Chagrin Falls OH 464C ONVOY, LLC - OH 320      

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

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