Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 989 [Rate centres in NPA 989] [Dial plan for NPA 989]

NXX: 853

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
989-853 A Muir MI OWSOMI21DS0  691A DAYSTARR, LLC DBA DAYSTARR COMMUNICATIONS - MI 344      
989-853 0 Muir MI OWSOMI21DS0  691A DAYSTARR, LLC DBA DAYSTARR COMMUNICATIONS - MI 344      
989-853 1 Muir MI   792K CHARTER IP ENABLED SERVICES, LLC 344   2007-03-18   
989-853 2 Muir MI SGNWMIECXQX  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 344   2006-05-31   
989-853 3 Muir MI ALMAMIXGOMD  624H ONVOY SPECTRUM, LLC 344   2023-05-30   
989-853 4 Muir MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344   2021-03-05   
989-853 5 Muir MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344   2021-03-05   
989-853 6 Muir MI SGNWMIACEMD  516J TON80 COMMUNICATIONS, LLC 344   2022-04-21   
989-853 7 Muir MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344   2013-04-05   

Last updated: Fri, 25 Jul 2025 03:21:23 UTC

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