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: 855

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
315-855 A Leonardsville NY LNRVNYXARS2  0096 CITIZENS TELECOMM CO OF NY DBA FRONTIER COMM OF NY 136      
315-855 0 Leonardsville NY SYRCNYSUXWY  997E BANDWIDTH.COM CLEC, LLC - NY 136   2020-02-22   
315-855 1 Leonardsville NY ERVLNYXA3MD  384C ONVOY, LLC- NY 136   2021-09-06   
315-855 2 Leonardsville NY SYRCNYSUX5Z  818H PEERING HUB, INC. - NY 136   2022-11-13   
315-855 3 Leonardsville NY SYRCNYSUXNX  506J TWILIO INTERNATIONAL, INC. 136   2020-12-20   
315-855 4 Leonardsville NY LNRVNYXARS2  0096 CITIZENS TELECOMM CO OF NY DBA FRONTIER COMM OF NY 136      
315-855 5 Leonardsville NY ERVLNYXA2MD  532D TIME WARNER CABLE INFO SVCE (NEW YORK) LLC-NY 136   2007-07-20   
315-855 6 Leonardsville NY   4006 LEVEL 3 COMMUNICATIONS, LLC - NY 136   2014-11-19   
315-855 7 Leonardsville NY LNRVNYXARS2  0096 CITIZENS TELECOMM CO OF NY DBA FRONTIER COMM OF NY 136      
315-855 8 Leonardsville NY ERVLNYXAJMD  624H ONVOY SPECTRUM, LLC 136   2023-05-23   
315-855 9 Leonardsville NY LNRVNYXARS2  0096 CITIZENS TELECOMM CO OF NY DBA FRONTIER COMM OF NY 136      

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.