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: CLEVOHEKX6X

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
216-497 A Terrace OH 839J EON TELECOM, INC. 320   2024-11-23   
216-537 A Montrose (Cuyahoga) OH 839J EON TELECOM, INC. 320   2024-11-23   
440-369 A Burton OH 839J EON TELECOM, INC. 320   2024-11-28   
440-906 A Cleveland OH 839J EON TELECOM, INC. 320   2024-11-28   
440-908 A Chardon OH 839J EON TELECOM, INC. 320   2024-11-28   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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