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: 653

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
989-653 A Omer MI OMERMIXJRS1  0671 BRIGHTSPEED OF CENTRAL MICHIGAN, INC 344      
989-653 0 Omer MI SGNWMIATUMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 344   2009-09-27   
989-653 1 Omer MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344   2023-08-26   
989-653 2 Omer MI OMERMIXJRS1  0671 BRIGHTSPEED OF CENTRAL MICHIGAN, INC 344      
989-653 3 Omer MI OMERMIXJRS1  0671 BRIGHTSPEED OF CENTRAL MICHIGAN, INC 344      
989-653 4 Omer MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344   2021-05-10   
989-653 5 Omer MI SGNWMIPA1MD  351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 344   2016-05-22   
989-653 6 Omer MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344   2021-02-04   
989-653 7 Omer MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344   2021-06-18   
989-653 9 Omer MI SGNWMIFAXWY  624H ONVOY SPECTRUM, LLC 344   2024-08-11   

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.