Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Whittemore, MI

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
989-232 A SGNWMIACLMD  4632 TELNET WORLDWIDE, INC. 344      
989-452 A SGNWMIFAXKX  543C ONVOY, LLCV - MI 344      
989-452 3 SGNWMIFAXKX  543C ONVOY, LLCV - MI 344   2023-09-02   
989-756 A WHMRMIXIRS0  0702 CENTURYTEL OF MICHIGAN, INC. DBA CENTURYLINK 344      
989-756 0 SGNWMIFAXKX  543C ONVOY, LLCV - MI 344   2018-10-20   
989-756 1 SGNWMIPA1MD  351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 344   2015-04-23   
989-756 2 WHMRMIXIRS0  0702 CENTURYTEL OF MICHIGAN, INC. DBA CENTURYLINK 344      
989-756 3 WHMRMIXIRS0  0702 CENTURYTEL OF MICHIGAN, INC. DBA CENTURYLINK 344      
989-756 4 WHMRMIXIRS0  0702 CENTURYTEL OF MICHIGAN, INC. DBA CENTURYLINK 344      
989-756 5 WHMRMIXIRS0  0702 CENTURYTEL OF MICHIGAN, INC. DBA CENTURYLINK 344      
989-756 6 SGNWMIECXQX  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 344   2015-05-07   
989-756 7   279B CLEAR RATE COMMUNICATIONS, INC. - MI 344   2010-06-20   
989-756 8 SGNWMIFAXKX  543C ONVOY, LLCV - MI 344   2021-06-18   
989-756 9 SGNWMIFAXKX  543C ONVOY, LLCV - MI 344   2021-07-12   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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