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: CLEVOHIBX5X

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
216-490 0 Independence (Cuyahoga) OH 073H TELNYX LLC 320   2023-03-18   
216-532 0 Independence (Cuyahoga) OH 073H TELNYX LLC 320   2022-06-25   
440-741 A Victory OH 073H TELNYX LLC 320      
440-741 0 Victory OH 073H TELNYX LLC 320   2021-08-14   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.