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: 943

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
989-943 A Middleton MI SGNWMIATUMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 344      
989-943 0 Middleton MI SGNWMIATUMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 344      
989-943 3 Middleton MI SGNWMIFAXKX  543C ONVOY, LLC - MI 344   2013-03-15   
989-943 4 Middleton MI   543C ONVOY, LLC - MI 344   2021-03-05   
989-943 5 Middleton MI   543C ONVOY, LLC - MI 344   2021-03-05   
989-943 7 Middleton MI SGNWMIFAXCY  7575 CENTURYLINK COMMUNICATIONS LLC 344   2015-05-07   

Last updated: Tue, 04 May 2021 15:04:27 UTC

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