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: 989 [Rate centres in NPA 989] [Dial plan for NPA 989]

NXX: 848

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
989-848 A Fairview MI FRVWMIXGDS0  0695 FRONTIER NORTH, INC. - MI 344      
989-848 0 Fairview MI SGNWMIFAZMD  2550 123.NET, LLC 344   2003-03-08   
989-848 1 Fairview MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344   2016-07-25   
989-848 2 Fairview MI FRVWMIXGDS0  0695 FRONTIER NORTH, INC. - MI 344      
989-848 3 Fairview MI OWSOMIXH7MD  691A DAYSTARR, LLC DBA DAYSTARR COMMUNICATIONS - MI 344   2005-09-19   
989-848 4 Fairview MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344   2013-03-15   
989-848 5 Fairview MI FRVWMIXGDS0  0695 FRONTIER NORTH, INC. - MI 344      
989-848 6 Fairview MI SGNWMIECXQX  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 344   2017-11-02   
989-848 7 Fairview MI FRVWMIXGDS0  0695 FRONTIER NORTH, INC. - MI 344      
989-848 8 Fairview MI FRVWMIXGDS0  0695 FRONTIER NORTH, INC. - MI 344      
989-848 9 Fairview MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344   2021-03-05   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.