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: 216 [Rate centres in NPA 216] [Dial plan for NPA 216]

NXX: 602

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
216-602 A Montrose (Cuyahoga) OH   464C ONVOY, LLC - OH 320   2026-10-17   
216-602 0 Montrose (Cuyahoga) OH   464C ONVOY, LLC - OH 320   2026-10-17   
216-602 1 Montrose (Cuyahoga) OH   464C ONVOY, LLC - OH 320   2026-10-17   
216-602 2 Montrose (Cuyahoga) OH   464C ONVOY, LLC - OH 320   2026-10-17   
216-602 8 Montrose (Cuyahoga) OH   001F BANDWIDTH.COM CLEC, LLC - OH 320   2026-11-07   

Last updated: Sat, 10 Oct 2026 15:24:20 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.