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: 280

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
680-280 A Philadelphia NY SYRCNYSUX7X  624H ONVOY SPECTRUM, LLC 136      
680-280 1 Philadelphia NY   818H PEERING HUB, INC. - NY 136   2022-11-15   
680-280 2 Philadelphia NY SYRCNYSUX7X  624H ONVOY SPECTRUM, LLC 136   2021-07-08   
680-280 6 Philadelphia NY SYRCNYSUX7X  624H ONVOY SPECTRUM, LLC 136   2022-03-05   
680-280 7 Philadelphia NY SYRCNYSUX7X  624H ONVOY SPECTRUM, LLC 136   2022-03-05   
680-280 8 Philadelphia NY SYRCNYSUX1Y  384C ONVOY, LLC- NY 136   2021-07-15   
680-280 9 Philadelphia NY   515J IP HORIZON LLC 136   2021-11-13   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.