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: 816

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
989-816 A Elsie MI SGNWMIECXQX  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 344      
989-816 2 Elsie MI OWSOMIXH8MD  993L DAYSTARR LLC DBA DAYSTARR COMMUNICATIONS 344   2005-09-19   
989-816 4 Elsie MI SGNWMIECXQX  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 344      

Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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