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: BFLONYFRXHY

<< 1 2

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
716-899 A Gasport NY 384C ONVOY, LLC- NY 140      
716-910 A Buffalo NY 384C ONVOY, LLC- NY 140      
716-918 A Gowanda NY 384C ONVOY, LLC- NY 140   2024-05-11   
716-993 A Cherry Creek NY 384C ONVOY, LLC- NY 140      

<< 1 2

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.