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: 220 [Rate centres in NPA 220] [Dial plan for NPA 220]

NXX: 600

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
220-600 A Scio OH CLMDOH44JMD  965H FRACTEL, LLC 324      
220-600 0 Scio OH CLMDOH44JMD  965H FRACTEL, LLC 324   2021-05-10   
220-600 1 Scio OH CLMDOH44JMD  965H FRACTEL, LLC 324   2020-08-28   
220-600 6 Scio OH CLMDOH44JMD  965H FRACTEL, LLC 324   2021-05-10   

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.