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.

NPA: 680 [Rate centres in NPA 680] [Dial plan for NPA 680]

NXX: 295

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
680-295 A Oswego NY SYRCNYSUX1Y  384C ONVOY, LLC- NY 136   2024-03-09   
680-295 0 Oswego NY SYRCNYSUX1Y  384C ONVOY, LLC- NY 136   2024-03-09   
680-295 1 Oswego NY SYRCNYSUX1Y  384C ONVOY, LLC- NY 136   2024-07-08   
680-295 2 Oswego NY SYRCNYSUX1Y  384C ONVOY, LLC- NY 136   2024-03-09   
680-295 3 Oswego NY   6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 136   2025-11-19   

Last updated: Sun, 07 Dec 2025 22:02:11 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.