Local Calling Guide

Area code/prefix search

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NPA: 989 [Rate centres in NPA 989] [Dial plan for NPA 989]

NXX: 741

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
989-741 A Harrison MI MNPLMICFDS1  0127 WINN TELEPHONE COMPANY DBA WINN TELECOM - MI 344      
989-741 0 Harrison MI SGNWMIFAX7X  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 344   2011-10-24   
989-741 1 Harrison MI SGNWMIFAX7X  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 344   2005-06-04   
989-741 2 Harrison MI SGNWMIACLMD  4632 TELNET WORLDWIDE, INC. 344   2005-09-04   
989-741 3 Harrison MI SGNWMIFAX7X  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 344   2005-10-02   
989-741 4 Harrison MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344   2021-03-05   
989-741 5 Harrison MI   145J TERRA NOVA TELECOM INC. 344   2021-01-22   
989-741 6 Harrison MI SGNWMIFAX7X  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 344   2021-03-26   
989-741 7 Harrison MI SGNWMIFAX1Z  0975 LONG DISTANCE OF MICHIGAN, INC. DBA LDMI - MI 344   2005-04-20   
989-741 8 Harrison MI MNPLMICFDS1  0127 WINN TELEPHONE COMPANY DBA WINN TELECOM - MI 344   2006-04-15   
989-741 9 Harrison MI SGNWMIECXQX  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 344   2006-05-31   

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

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