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: 929

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
315-929 A Constantia NY SYRCNYSUXWY  997E BANDWIDTH.COM CLEC, LLC - NY 136      
315-929 0 Constantia NY   997E BANDWIDTH.COM CLEC, LLC - NY 136   2014-08-01   
315-929 1 Constantia NY   384C ONVOY, LLC- NY 136   2016-04-01   
315-929 2 Constantia NY   384C ONVOY, LLC- NY 136   2016-04-01   
315-929 3 Constantia NY   997E BANDWIDTH.COM CLEC, LLC - NY 136   2018-06-01   
315-929 4 Constantia NY   997E BANDWIDTH.COM CLEC, LLC - NY 136   2018-10-20   
315-929 5 Constantia NY   997E BANDWIDTH.COM CLEC, LLC - NY 136   2019-05-03   
315-929 7 Constantia NY   508J CENTURYLINK COMMUNICATIONS, LLC 136   2014-11-13   
315-929 8 Constantia NY   073H TELNYX LLC 136   2021-01-17   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.