Local Calling Guide

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

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
989-279 0 Houghton Lake MI SGNWMIFAXJX  991E BANDWIDTH.COM CLEC, LLC - MI 344   2018-08-25   
989-279 1 Houghton Lake MI ALMAMIXGFMD  543C ONVOY, LLCV - MI 344   2023-08-26   
989-279 2 Houghton Lake MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344   2021-03-05   
989-279 3 Houghton Lake MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344   2021-03-05   
989-279 4 Houghton Lake MI ALMAMIXGOMD  624H ONVOY SPECTRUM, LLC 344   2023-05-30   
989-279 5 Houghton Lake MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344   2023-07-08   
989-279 6 Houghton Lake MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 344   2026-02-14   
989-279 7 Houghton Lake MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344   2020-11-21   
989-279 8 Houghton Lake MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344   2020-11-21   
989-279 9 Houghton Lake MI SGNWMIACEMD  516J TON80 COMMUNICATIONS, LLC 344   2022-04-05   
989-280 A Saginaw MI SGNWMIFAXOY  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 344      
989-281 A Roscommon MI SGNWMIFAZMD  2550 123.NET, LLC 344      
989-281 0 Roscommon MI SGNWMIFAZMD  2550 123.NET, LLC 344   2003-04-20   
989-281 1 Roscommon MI   792K CHARTER IP ENABLED SERVICES, LLC 344   2007-03-18   
989-281 2 Roscommon MI SGNWMIECXQX  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 344   2006-11-28   
989-281 4 Roscommon MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344   2017-05-26   
989-281 5 Roscommon MI ALMAMIXGOMD  624H ONVOY SPECTRUM, LLC 344   2023-05-30   
989-281 7 Roscommon MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344   2013-04-05   
989-282 A Fairgrove MI SGNWMIECXQX  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 344      
989-282 0 Fairgrove MI SGNWMIFAXJX  991E BANDWIDTH.COM CLEC, LLC - MI 344   2011-02-25   
989-282 1 Fairgrove MI SGNWMIFAXJX  991E BANDWIDTH.COM CLEC, LLC - MI 344   2011-04-14   
989-282 2 Fairgrove MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344   2012-10-13   
989-282 3 Fairgrove MI SGNWMIFAXJX  991E BANDWIDTH.COM CLEC, LLC - MI 344   2014-07-27   
989-282 4 Fairgrove MI SGNWMIECXQX  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 344      
989-282 5 Fairgrove MI SGNWMIATX0X  516C AT&T CORP. 344   2011-09-30   
989-282 6 Fairgrove MI SGNWMIFAXCY  508J CENTURYLINK COMMUNICATIONS, LLC 344   2017-11-02   
989-282 7 Fairgrove MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344   2016-03-28   
989-282 8 Fairgrove MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344   2016-03-28   
989-282 9 Fairgrove MI SGNWMIACDS1  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 344   2015-01-23   
989-283 A Stanton MI SGNWMIFAZMD  2550 123.NET, LLC 344      
989-283 0 Stanton MI SGNWMIFAZMD  2550 123.NET, LLC 344   2003-04-20   
989-283 1 Stanton MI   792K CHARTER IP ENABLED SERVICES, LLC 344   2007-03-18   
989-283 2 Stanton MI SGNWMIECXQX  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 344   2007-04-19   
989-283 3 Stanton MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344   2017-05-26   
989-283 4 Stanton MI SGNWMIFAXJX  991E BANDWIDTH.COM CLEC, LLC - MI 344   2021-02-07   
989-283 5 Stanton MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344   2020-06-14   
989-283 6 Stanton MI SGNWMIFAXCY  508J CENTURYLINK COMMUNICATIONS, LLC 344   2015-05-08   
989-283 7 Stanton MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344   2013-04-05   
989-283 8 Stanton MI MNPLMICFDS1  0127 WINN TELEPHONE COMPANY DBA WINN TELECOM - MI 344   2006-02-23   
989-283 9 Stanton MI SGNWMIECXQX  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 344   2005-01-23   
989-284 A Saginaw MI SGNWMIFAXOY  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 344      
989-285 A Alma MI SGNWMIECXQX  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 344      
989-285 0 Alma MI SGNWMIATUMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 344   2005-11-10   
989-285 1 Alma MI   792K CHARTER IP ENABLED SERVICES, LLC 344   2007-03-18   
989-285 2 Alma MI SGNWMIATUMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 344   2007-05-17   
989-285 3 Alma MI SGNWMIECXQX  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 344   2003-03-09   
989-285 4 Alma MI SGNWMIATUMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 344   2007-11-02   
989-285 5 Alma MI SGNWMIATUMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 344   2008-10-18   
989-285 6 Alma MI SGNWMIFAXFY  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 344   2007-08-27   
989-285 7 Alma MI SGNWMIFAXFY  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 344   2011-03-04   

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Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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