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: 315 [Rate centres in NPA 315] [Dial plan for NPA 315]

NXX: 660

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
315-660 A Wolcott NY SYRCNYSLDS1  7556 NORTHLAND NETWORKS, LTD. - NY 136      
315-660 0 Wolcott NY   997E BANDWIDTH.COM CLEC, LLC - NY 136   2019-05-18   
315-660 1 Wolcott NY   384C ONVOY, LLC- NY 136   2015-08-03   
315-660 2 Wolcott NY   384C ONVOY, LLC- NY 136   2016-04-07   
315-660 3 Wolcott NY   7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 136   2013-05-01   
315-660 4 Wolcott NY   7556 NORTHLAND NETWORKS, LTD. - NY 136      
315-660 5 Wolcott NY   7556 NORTHLAND NETWORKS, LTD. - NY 136      
315-660 6 Wolcott NY   384C ONVOY, LLC- NY 136   2012-10-23   
315-660 7 Wolcott NY   384C ONVOY, LLC- NY 136   2016-04-07   
315-660 8 Wolcott NY   997E BANDWIDTH.COM CLEC, LLC - NY 136   2018-10-12   
315-660 9 Wolcott NY   7556 NORTHLAND NETWORKS, LTD. - NY 136      

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.