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: 503

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
315-503 A Minoa NY SYRCNYSWX5Y  8473 LEVEL 3 TELECOM OF NEW YORK, LP - NY 136      
315-503 0 Minoa NY SYRCNYSUXWY  997E BANDWIDTH.COM CLEC, LLC - NY 136   2018-06-02   
315-503 1 Minoa NY SYRCNYSUXWY  997E BANDWIDTH.COM CLEC, LLC - NY 136   2009-01-24   
315-503 2 Minoa NY SYRCNYSWX5Y  8473 LEVEL 3 TELECOM OF NEW YORK, LP - NY 136   2005-08-22   
315-503 3 Minoa NY ESYRNYAWPS0  532D TIME WARNER CABLE INFO SVCE (NEW YORK) LLC-NY 136   2010-09-08   
315-503 4 Minoa NY SYRCNYSUXWY  997E BANDWIDTH.COM CLEC, LLC - NY 136   2010-09-12   
315-503 5 Minoa NY SYRCNYSUX1Y  384C ONVOY, LLC- NY 136   2012-05-19   
315-503 6 Minoa NY SYRCNYSUX1Y  384C ONVOY, LLC- NY 136   2013-01-20   
315-503 7 Minoa NY SYRCNYSUX1Y  384C ONVOY, LLC- NY 136   2012-10-23   
315-503 8 Minoa NY SYRCNYSUXWY  997E BANDWIDTH.COM CLEC, LLC - NY 136   2015-02-22   
315-503 9 Minoa NY SYRCNYSUXWY  997E BANDWIDTH.COM CLEC, LLC - NY 136   2018-09-10   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.