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.

Rome, NY

<< 1 2 3

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
680-778 4   384C ONVOY, LLC- NY 136   2021-03-21   
680-778 5   384C ONVOY, LLC- NY 136   2021-02-28   
680-778 6   384C ONVOY, LLC- NY 136   2021-02-28   
680-778 8   997E BANDWIDTH.COM CLEC, LLC - NY 136   2021-10-28   
680-778 9   5562 METROPCS, INC. 136   2020-10-09   

<< 1 2 3

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.