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: 248

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
989-248 A Fenwick MI FNWKMIXGRS0  0695 FRONTIER NORTH, INC. - MI 344      
989-248 0 Fenwick MI SGNWMIFAZMD  2550 123.NET, INC. 344   2003-03-08   
989-248 1 Fenwick MI SGNWMIECXQX  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 344   2006-05-31   
989-248 2 Fenwick MI OWTPMI020MD  351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 344   2007-03-18   
989-248 3 Fenwick MI FNWKMIXGRS0  0695 FRONTIER NORTH, INC. - MI 344      
989-248 5 Fenwick MI OWSOMIXH7MD  691A DAYSTARR, LLC DBA DAYSTARR COMMUNICATIONS - MI 344   2014-07-12   
989-248 6 Fenwick MI SGNWMIFAXJX  991E BANDWIDTH.COM CLEC, LLC - MI 344   2021-07-25   
989-248 7 Fenwick MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344   2015-10-05   
989-248 8 Fenwick MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344   2013-03-15   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.