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.

Baldwinsville, NY

<< 1 2

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
680-677 8 SYRCNYSUX1Y  384C ONVOY, LLC- NY 136   2021-02-06   
680-677 9 SYRCNYSUXJX  6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 136   2022-08-31   

<< 1 2

Last updated: Sun, 01 Nov 2026 02:11:49 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.