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: 840

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
315-840 A Jordan NY SYRCNYSUXWY  997E BANDWIDTH.COM CLEC, LLC - NY 136      
315-840 0 Jordan NY SYRCNYSUXWY  997E BANDWIDTH.COM CLEC, LLC - NY 136   2012-10-15   
315-840 1 Jordan NY SYRCNYSUX1Y  384C ONVOY, LLC- NY 136   2014-09-01   
315-840 2 Jordan NY SYRCNYSUX1Y  384C ONVOY, LLC- NY 136   2016-04-01   
315-840 3 Jordan NY SYRCNYSUX1Y  384C ONVOY, LLC- NY 136   2016-04-01   
315-840 4 Jordan NY SYRCNYSUXWY  997E BANDWIDTH.COM CLEC, LLC - NY 136   2018-09-03   
315-840 5 Jordan NY SYRCNYSUXWY  997E BANDWIDTH.COM CLEC, LLC - NY 136   2018-10-25   
315-840 6 Jordan NY SYRCNYSUXWY  997E BANDWIDTH.COM CLEC, LLC - NY 136   2019-05-03   
315-840 7 Jordan NY SYRCNYSUHMD  508J CENTURYLINK COMMUNICATIONS, LLC 136   2014-11-13   
315-840 8 Jordan NY SYRCNYSUX1Y  384C ONVOY, LLC- NY 136   2012-10-22   
315-840 9 Jordan NY SYRCNYSUXWY  997E BANDWIDTH.COM CLEC, LLC - NY 136   2019-05-03   

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.