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.

Clifton Springs, NY

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
315-462 A PHLSNYXADS0  0112 ONTARIO TELEPHONE COMPANY, INC. 136      
315-906 A   793K TWC IP ENABLED SERVICES, LLC 136      
315-906 0   145J TERRA NOVA TELECOM INC. 136   2025-07-17   
315-906 3 SYRCNY024MD  490J BOOST SUBSCRIBERCO L.L.C. 136   2023-07-01   
315-906 4   793K TWC IP ENABLED SERVICES, LLC 136   2006-11-21   
315-906 9 SYRCNYSUX5Z  818H PEERING HUB, INC. - NY 136   2022-11-12   

Last updated: Tue, 31 Mar 2026 13:56:49 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.