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: 685

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
989-685 A Rose City MI RSCYMIXJDS0  0681 FRONTIER MIDSTATES, INC. - MI 344      
989-685 0 Rose City MI SGNWMIATUMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 344      
989-685 1 Rose City MI OWTPMI021MD  351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 344      
989-685 2 Rose City MI RSCYMIXJDS0  0681 FRONTIER MIDSTATES, INC. - MI 344      
989-685 3 Rose City MI RSCYMIXJDS0  0681 FRONTIER MIDSTATES, INC. - MI 344      
989-685 4 Rose City MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344      
989-685 5 Rose City MI SGNWMIFAZMD  2550 123.NET, LLC 344      
989-685 7 Rose City MI   279B CLEAR RATE COMMUNICATIONS, INC. - MI 344      
989-685 8 Rose City MI RSCYMIXJDS0  0681 FRONTIER MIDSTATES, INC. - MI 344      
989-685 9 Rose City MI RSCYMIXJDS0  0681 FRONTIER MIDSTATES, INC. - MI 344      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.