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.

OCN: 532D TIME WARNER CABLE INFO SVCE (NEW YORK) LLC-NY

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
315-208 4 Winthrop NY ESYRNYAWPS0  136   2007-04-18   
315-674 0 Nicholville NY ESYRNYAWPS0  136   2010-09-08   

Last updated: Sat, 21 Mar 2026 23:53:39 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.