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.

Switch: SYRCNYSUXLX

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
315-349 9 Oswego NY 515J IP HORIZON LLC 136   2021-01-02   
680-216 A Syracuse NY 515J IP HORIZON LLC 136      
680-217 6 Utica NY 515J IP HORIZON LLC 136   2021-01-08   
680-336 4 Watertown NY 515J IP HORIZON LLC 136   2021-01-02   
680-778 1 Rome NY 515J IP HORIZON LLC 136   2021-01-02   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.