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
989-408 8 Mount Pleasant MI SGNWMIFAXFY  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 344   2021-07-25   
989-408 9 Mount Pleasant MI SGNWMIFAXFY  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 344   2021-07-25   
989-409 A Alma MI ALMAMIXGPS0  0695 FRONTIER NORTH, INC. - MI 344      
989-409 4 Alma MI ALMAMIXGPS0  0695 FRONTIER NORTH, INC. - MI 344   2015-06-22   
989-409 9 Alma MI   933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 344   2025-04-17   
989-410 A Bad Axe MI SGNWMIFAZMD  2550 123.NET, LLC 344      
989-412 A Saginaw MI SGNWMIFAXOY  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 344      
989-412 0 Saginaw MI SGNWMIFAXOY  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 344      
989-412 1 Saginaw MI SGNWMIFAXOY  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 344   2016-01-07   
989-412 2 Saginaw MI SGNWMIFAXOY  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 344   2016-01-07   
989-412 3 Saginaw MI SGNWMIFAXOY  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 344      
989-412 4 Saginaw MI SGNWMIFAXOY  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 344   2016-01-07   
989-412 5 Saginaw MI SGNWMIFAXOY  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 344   2016-01-07   
989-412 6 Saginaw MI SGNWMIFAXOY  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 344   2016-01-07   
989-412 7 Saginaw MI SGNWMIFAXOY  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 344   2016-01-07   
989-412 8 Saginaw MI SGNWMIFAXOY  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 344   2016-01-07   
989-412 9 Saginaw MI SGNWMIFAXOY  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 344   2016-01-07   
989-413 A Owosso MI SGNWMIFAXOY  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 344      
989-414 A Bay City MI SGNWMIECXQX  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 344      
989-414 0 Bay City MI SGNWMIFAXOY  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 344   2007-08-26   
989-414 1 Bay City MI SGNWMIECXQX  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 344   2005-01-30   
989-414 2 Bay City MI SGNWMIECXQX  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 344   2005-09-10   
989-414 3 Bay City MI SGNWMIECXQX  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 344   2005-09-10   
989-414 4 Bay City MI SGNWMIECXQX  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 344      
989-414 5 Bay City MI SGNWMIFAXEX  829J PAETEC ITEL, LLC 344   2005-04-18   
989-414 6 Bay City MI SGNWMIECXQX  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 344   2005-09-10   
989-414 7 Bay City MI SGNWMIFAXFY  5562 METROPCS, INC. 344   2008-09-08   
989-414 8 Bay City MI SGNWMIFAXEX  829J PAETEC ITEL, LLC 344   2005-09-23   
989-414 9 Bay City MI SGNWMIFAXFY  5562 METROPCS, INC. 344   2008-09-08   
989-415 A Bay City MI SGNWMIFAXOY  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 344      
989-416 A Auburn MI   817J INTERACTIVE SERVICES NETWORK, INC. 344      
989-417 A East Tawas MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344      
989-417 0 East Tawas MI SGNWMIAC6MD  939H COMMIO, LLC 344   2022-12-03   
989-417 1 East Tawas MI SGNWMIFAXFY  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 344   2024-03-16   
989-417 2 East Tawas MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344   2023-07-08   
989-417 3 East Tawas MI SGNWMIFAXFY  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 344   2024-03-16   
989-417 4 East Tawas MI SGNWMIFAXFY  5562 METROPCS, INC. 344   2021-10-09   
989-417 5 East Tawas MI SGNWMIFAXWY  624H ONVOY SPECTRUM, LLC 344   2024-11-22   
989-417 6 East Tawas MI SGNWMIFAXNX  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 344   2024-02-09   
989-417 7 East Tawas MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344   2021-08-26   
989-417 8 East Tawas MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344   2021-08-26   
989-417 9 East Tawas MI SGNWMIACDS1  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 344   2021-12-02   
989-418 A Clare MI SGNWMIFAXOY  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 344      
989-418 0 Clare MI SGNWMIFAXOY  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 344   2010-07-03   
989-418 1 Clare MI SGNWMIFAXOY  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 344   2011-02-06   
989-418 2 Clare MI SGNWMIATUMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 344   2011-04-08   
989-418 3 Clare MI SGNWMIFAXJX  991E BANDWIDTH.COM CLEC, LLC - MI 344   2012-05-19   
989-418 4 Clare MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344   2012-10-13   
989-418 5 Clare MI SGNWMIATX0X  516C AT&T CORP. 344   2011-09-30   
989-418 6 Clare MI SGNWMIFAXOY  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 344   2012-06-01   

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

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