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: 680 [Rate centres in NPA 680] [Dial plan for NPA 680]

NXX: 477

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
680-477 A Owasco NY SYRCNY02AMD  965H FRACTEL, LLC 136      
680-477 0 Owasco NY   515J IP HORIZON LLC 136   2021-11-29   
680-477 6 Owasco NY SYRCNYSUX7X  624H ONVOY SPECTRUM, LLC 136   2021-11-29   
680-477 7 Owasco NY SYRCNY02AMD  965H FRACTEL, LLC 136   2021-11-27   
680-477 8 Owasco NY SYRCNYSUX7X  624H ONVOY SPECTRUM, LLC 136   2021-11-29   
680-477 9 Owasco NY SYRCNYSUX5Z  818H PEERING HUB, INC. - NY 136   2022-11-15   

Last updated: Tue, 30 May 2023 01:08:39 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.