Local Calling Guide

Area code/prefix search

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

NXX: 747

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
989-747 A Oscoda MI OSCDMIMNRSA  9323 MICHIGAN BELL TEL CO 344      
989-747 0 Oscoda MI OSCDMIMNRSA  9323 MICHIGAN BELL TEL CO 344      
989-747 1 Oscoda MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344   2016-03-25   
989-747 2 Oscoda MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344   2016-03-25   
989-747 3 Oscoda MI   279B CLEAR RATE COMMUNICATIONS, INC. - MI 344   2009-11-14   
989-747 4 Oscoda MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344   2012-10-13   
989-747 5 Oscoda MI SGNWMIFAXCY  508J CENTURYLINK COMMUNICATIONS LLC 344   2015-05-06   
989-747 6 Oscoda MI SGNWMIFAXCX  0975 LONG DISTANCE OF MICHIGAN, INC. DBA LDMI - MI 344   2005-04-20   
989-747 7 Oscoda MI SGNWMIACCMD  145J TERRA NOVA TELECOM INC. 344   2020-12-07   
989-747 8 Oscoda MI SGNWMIECXQX  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 344   2004-12-24   
989-747 9 Oscoda MI MDLDMIMN0MD  116F PENINSULA FIBER NETWORK, LLC - MI 344   2019-03-04   

Last updated: Fri, 13 May 2022 22:16:13 UTC

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