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: 440 [Rate centres in NPA 440] [Dial plan for NPA 440]

NXX: 200

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
440-200 A Parkman OH CLEVOH62X0Z  001F BANDWIDTH.COM CLEC, LLC - OH 320   2026-01-08   
440-200 0 Parkman OH CLEVOH62X0Z  001F BANDWIDTH.COM CLEC, LLC - OH 320   2026-01-08   

Last updated: Thu, 16 Jul 2026 02:21:55 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.