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: 931

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
315-931 A MacDougall NY SYRCNYSUX1Y  384C ONVOY, LLC- NY 136      
315-931 0 MacDougall NY   384C ONVOY, LLC- NY 136   2016-06-26   
315-931 1 MacDougall NY   384C ONVOY, LLC- NY 136   2016-06-26   
315-931 2 MacDougall NY   997E BANDWIDTH.COM CLEC, LLC - NY 136   2018-06-03   
315-931 3 MacDougall NY   997E BANDWIDTH.COM CLEC, LLC - NY 136   2018-09-20   
315-931 4 MacDougall NY   997E BANDWIDTH.COM CLEC, LLC - NY 136   2019-05-10   
315-931 6 MacDougall NY   384C ONVOY, LLC- NY 136   2016-06-08   
315-931 7 MacDougall NY   384C ONVOY, LLC- NY 136   2016-06-08   
315-931 8 MacDougall NY   384C ONVOY, LLC- NY 136   2016-06-08   
315-931 9 MacDougall NY   384C ONVOY, LLC- NY 136   2016-06-08   

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.