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.

Chapin, MI

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
989-651 A   351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 344   2018-05-02   
989-651 0   351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 344   2018-05-02   
989-661 A CHAPMIXIDS0  0694 FARMERS MUTUAL OF CHAPIN DBA CHAPIN TEL. CO. 344      

Last updated: Sat, 08 Jun 2019 01:52:21 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.