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.

Hammond, NY

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
315-324 A HMNDNYXADS0  0081 CITIZENS TEL. CO. OF HAMMOND NY, INC. 136      
315-984 A SYRCNYSUXWY  997E BANDWIDTH.COM CLEC, LLC - NY 136      
315-984 0 SYRCNYSUXWY  997E BANDWIDTH.COM CLEC, LLC - NY 136      
315-984 1   624H ONVOY SPECTRUM, LLC 136      
315-984 9 SYRCNYSUX5Z  818H PEERING HUB, INC. - NY 136      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.