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: 655

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
680-655 A Constantia NY SYRCNYSUX7X  624H ONVOY SPECTRUM, LLC 136      
680-655 0 Constantia NY   515J IP HORIZON LLC 136   2021-11-18   
680-655 1 Constantia NY SYRCNYSUXLX  515J IP HORIZON LLC 136   2024-08-10   
680-655 5 Constantia NY SYRCNYSUX7X  624H ONVOY SPECTRUM, LLC 136   2021-05-29   
680-655 6 Constantia NY SYRCNYSUX1Y  384C ONVOY, LLC- NY 136   2021-11-03   
680-655 7 Constantia NY SYRCNYSUX7X  624H ONVOY SPECTRUM, LLC 136   2022-03-07   
680-655 8 Constantia NY SYRCNYSUX7X  624H ONVOY SPECTRUM, LLC 136   2022-03-07   
680-655 9 Constantia NY SYRCNYSUX5Z  818H PEERING HUB, INC. - NY 136   2022-11-12   

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.