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: 233

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
680-233 A Natural Bridge NY SYRCNYSUX1Y  384C ONVOY, LLC- NY 136      
680-233 0 Natural Bridge NY   515J IP HORIZON LLC 136   2021-12-10   
680-233 1 Natural Bridge NY SYRCNYSUX7X  624H ONVOY SPECTRUM, LLC 136   2021-12-10   
680-233 2 Natural Bridge NY SYRCNYSUX7X  624H ONVOY SPECTRUM, LLC 136   2021-12-10   
680-233 3 Natural Bridge NY SYRCNYSUX1Y  384C ONVOY, LLC- NY 136   2021-12-08   
680-233 9 Natural Bridge NY SYRCNYSUX5Z  818H PEERING HUB, INC. - NY 136   2022-11-15   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.