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
989-474 0 Rogers City MI SGNWMIFAXNX  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 344   2023-06-12   
989-474 1 Rogers City MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344   2019-05-23   
989-474 2 Rogers City MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344   2019-05-23   
989-474 3 Rogers City MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344   2019-05-23   
989-474 4 Rogers City MI SGNWMIECXQX  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 344   2005-05-13   
989-474 5 Rogers City MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344   2023-04-22   
989-474 6 Rogers City MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344   2015-09-14   
989-474 7 Rogers City MI SGNWMIFAXCY  508J CENTURYLINK COMMUNICATIONS, LLC 344   2015-05-08   
989-474 8 Rogers City MI SGNWMIACEMD  516J TON80 COMMUNICATIONS, LLC 344   2022-02-24   
989-474 9 Rogers City MI OWTPMI023MD  792K CHARTER IP ENABLED SERVICES, LLC 344   2008-08-15   
989-475 A Saginaw MI SGNWMIFAXEX  829J PAETEC ITEL, LLC 344      
989-475 0 Saginaw MI SGNWMIFAXEX  829J PAETEC ITEL, LLC 344   2007-12-07   
989-475 1 Saginaw MI SGNWMIFAXFY  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 344   2011-03-04   
989-475 2 Saginaw MI SGNWMIFAXFY  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 344   2011-03-04   
989-475 3 Saginaw MI SGNWMIFAXFY  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 344   2011-03-04   
989-475 4 Saginaw MI SGNWMIFAXFY  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 344   2011-03-04   
989-475 5 Saginaw MI SGNWMIFAXFY  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 344   2011-03-04   
989-475 6 Saginaw MI SGNWMIFAXFY  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 344   2011-03-04   
989-475 7 Saginaw MI SGNWMIFAXOY  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 344   2016-02-18   
989-475 8 Saginaw MI SGNWMIFAXOY  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 344   2016-02-18   
989-475 9 Saginaw MI SGNWMIFAXOY  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 344   2016-02-18   
989-476 A Port Hope MI SGNWMIATUMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 344      
989-476 0 Port Hope MI SGNWMIATUMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 344      
989-476 1 Port Hope MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344   2018-10-20   
989-476 2 Port Hope MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344   2021-02-04   
989-476 3 Port Hope MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344   2021-02-04   
989-476 5 Port Hope MI SGNWMIFAXNX  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 344   2017-10-11   
989-476 7 Port Hope MI SGNWMIACCMD  145J TERRA NOVA TELECOM INC. 344   2026-06-04   
989-476 8 Port Hope MI SGNWMIECXQX  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 344   2015-05-06   
989-477 A East Tawas MI SGNWMIFAXOY  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 344   2025-04-03   
989-477 0 East Tawas MI SGNWMIFAXOY  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 344   2025-04-03   
989-477 1 East Tawas MI SGNWMIFAXOY  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 344   2026-02-04   
989-477 7 East Tawas MI   883K AHOI LLC 344   2026-05-23   
989-478 A Grayling MI SGNWMIFAXDX  9748 AMERICAN MESSAGING SERVICES, LLC 344      
989-479 A Harbor Beach MI HRBHMIXGDS0  0695 FRONTIER NORTH, INC. - MI 344      
989-479 0 Harbor Beach MI HRBHMIXGDS0  0695 FRONTIER NORTH, INC. - MI 344      
989-479 1 Harbor Beach MI SGNWMIFAXWY  624H ONVOY SPECTRUM, LLC 344   2024-08-11   
989-479 2 Harbor Beach MI SGNWMIFAXNY  318J COMCAST IP PHONE, LLC 344   2010-11-30   
989-479 3 Harbor Beach MI HRBHMIXGDS0  0695 FRONTIER NORTH, INC. - MI 344      
989-479 4 Harbor Beach MI SGNWMIFAZMD  2550 123.NET, LLC 344   2008-04-28   
989-479 5 Harbor Beach MI HRBHMIXGDS0  0695 FRONTIER NORTH, INC. - MI 344      
989-479 6 Harbor Beach MI HRBHMIXGDS0  0695 FRONTIER NORTH, INC. - MI 344      
989-479 7 Harbor Beach MI SGNWMIFAXJX  991E BANDWIDTH.COM CLEC, LLC - MI 344   2012-11-18   
989-479 8 Harbor Beach MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344   2017-10-26   
989-479 9 Harbor Beach MI HRBHMIXGDS0  0695 FRONTIER NORTH, INC. - MI 344      
989-480 A Frankenmuth MI SGNWMIFAXEX  829J PAETEC ITEL, LLC 344      
989-480 0 Frankenmuth MI SGNWMIFAZMD  2550 123.NET, LLC 344   2008-05-19   
989-480 1 Frankenmuth MI SGNWMIACDS1  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 344   2014-05-03   
989-480 2 Frankenmuth MI SGNWMIFAXEX  829J PAETEC ITEL, LLC 344   2008-04-24   
989-480 3 Frankenmuth MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344   2012-02-22   

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Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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