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.

NPA: 716 [Rate centres in NPA 716] [Dial plan for NPA 716]

NXX: 612

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
716-612 A Williamsville NY BFLONYME4MD  939H COMMIO, LLC 140      
716-612 0 Williamsville NY   6622 OMNIPOINT COMMUNICATIONS, INC. - NY 140   2022-06-16   
716-612 1 Williamsville NY   939H COMMIO, LLC 140   2022-05-14   
716-612 2 Williamsville NY   384C ONVOY, LLC- NY 140   2023-01-15   
716-612 3 Williamsville NY   384C ONVOY, LLC- NY 140   2023-01-15   
716-612 4 Williamsville NY   384C ONVOY, LLC- NY 140   2023-01-15   
716-612 5 Williamsville NY   384C ONVOY, LLC- NY 140   2023-01-15   
716-612 6 Williamsville NY   7140 TC SYSTEMS, INC. - NY 140   2022-08-01   
716-612 7 Williamsville NY   384C ONVOY, LLC- NY 140   2023-02-18   
716-612 8 Williamsville NY   384C ONVOY, LLC- NY 140   2023-02-18   
716-612 9 Williamsville NY   384C ONVOY, LLC- NY 140   2023-02-18   

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.