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: 206

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
989-206 A Omer MI SGNWMIATUMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 344      
989-206 0 Omer MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344   2018-10-20   
989-206 1 Omer MI SGNWMIATUMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 344      
989-206 2 Omer MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344   2020-05-10   
989-206 3 Omer MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344   2020-05-10   
989-206 4 Omer MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344   2021-02-04   
989-206 5 Omer MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344   2020-09-12   
989-206 6 Omer MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344   2020-09-12   
989-206 7 Omer MI SGNWMIECXQX  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 344   2015-05-06   
989-206 8 Omer MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344   2021-02-04   
989-206 9 Omer MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344   2021-02-04   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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