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: 617

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
716-617 A Buffalo NY BFLONYFRXXX  506J TWILIO INTERNATIONAL, INC. 140      
716-617 0 Buffalo NY BFLONYFRXPX  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 140   2021-09-14   
716-617 1 Buffalo NY BFLONYFRXPX  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 140   2021-09-14   
716-617 2 Buffalo NY BFLONYGODS1  7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 140   2022-09-13   
716-617 3 Buffalo NY BFLONYGODS1  7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 140   2022-09-13   
716-617 4 Buffalo NY BFLONYFRXLX  624H ONVOY SPECTRUM, LLC 140   2022-03-19   
716-617 5 Buffalo NY BFLONYFRXLX  624H ONVOY SPECTRUM, LLC 140   2022-03-19   
716-617 6 Buffalo NY BFLONYFRXXX  506J TWILIO INTERNATIONAL, INC. 140   2020-10-16   
716-617 7 Buffalo NY BFLONYFRXHY  384C ONVOY, LLC- NY 140   2021-08-13   
716-617 8 Buffalo NY BFLONYFRXPX  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 140   2021-09-14   
716-617 9 Buffalo NY BFLONYFRXPX  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 140   2021-09-14   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.