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: 259

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
315-259 A Clayville NY ERVLNYXA2MD  532D TIME WARNER CABLE INFO SVCE (NEW YORK) LLC-NY 136      
315-259 1 Clayville NY SYRCNYSUXWY  997E BANDWIDTH.COM CLEC, LLC - NY 136   2020-02-20   
315-259 2 Clayville NY SALNNYBH4MD  5562 METROPCS, INC. 136   2016-05-05   
315-259 3 Clayville NY   384C ONVOY, LLC- NY 136   2023-02-12   
315-259 4 Clayville NY ERVLNYXA2MD  532D TIME WARNER CABLE INFO SVCE (NEW YORK) LLC-NY 136   2007-04-18   
315-259 5 Clayville NY ERVLNYXA3MD  384C ONVOY, LLC- NY 136   2021-09-06   
315-259 6 Clayville NY   384C ONVOY, LLC- NY 136   2023-02-18   
315-259 7 Clayville NY SYRCNYSUHMD  508J CENTURYLINK COMMUNICATIONS LLC 136   2014-11-14   
315-259 9 Clayville NY   818H PEERING HUB, INC. - NY 136   2022-11-09   

Last updated: Tue, 24 Jan 2023 03:01:57 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.