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: 305

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
716-305 A Buffalo NY BFLONYFRXBX  478J NUSO, LLC 140      
716-305 0 Buffalo NY BFLONYFRXPX  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 140   2021-04-30   
716-305 1 Buffalo NY BFLONYFRXBX  478J NUSO, LLC 140   2020-10-27   
716-305 2 Buffalo NY BFLONYFRXLX  624H ONVOY SPECTRUM, LLC 140   2021-02-23   
716-305 3 Buffalo NY BFLONYFRXLX  624H ONVOY SPECTRUM, LLC 140   2021-02-23   
716-305 4 Buffalo NY BFLONYFRXLX  624H ONVOY SPECTRUM, LLC 140   2021-02-23   
716-305 5 Buffalo NY BFLONYFRXLX  624H ONVOY SPECTRUM, LLC 140   2021-05-23   
716-305 6 Buffalo NY BFLONYFRXLX  624H ONVOY SPECTRUM, LLC 140   2021-05-23   
716-305 7 Buffalo NY BFLONYFRXZY  532D TIME WARNER CABLE INFO SVCE (NEW YORK) LLC-NY 140   2021-10-02   
716-305 8 Buffalo NY BFLONYFRXPX  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 140   2021-04-30   
716-305 9 Buffalo NY BFLONYFRXPX  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 140   2021-11-01   

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.