Local Calling Guide

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NPA: 231 [Rate centres in NPA 231] [Dial plan for NPA 231]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
231-955 7 Muskegon MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348   2009-08-09   
231-955 8 Muskegon MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348   2009-11-13   
231-955 9 Muskegon MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348   2009-11-13   
231-962 A Kaleva MI GDRPMIIV1MD  2518 LUCRE, INC. 348      
231-970 A Bear Lake MI WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348      
231-970 0 Bear Lake MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348      
231-970 1 Bear Lake MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348   2009-01-26   
231-970 2 Bear Lake MI   351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 348   2012-10-05   
231-970 3 Bear Lake MI   543C ONVOY, LLC - MI 348   2021-03-27   
231-970 4 Bear Lake MI   3535 ACD TELECOM, INC. - MI 348   2004-10-23   
231-970 5 Bear Lake MI   543C ONVOY, LLC - MI 348   2019-09-05   
231-970 7 Bear Lake MI   7575 CENTURYLINK COMMUNICATIONS LLC 348   2017-06-21   
231-970 8 Bear Lake MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348   2016-08-28   
231-970 9 Bear Lake MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348   2010-09-06   
231-972 A Mecosta MI MCSTMIXIDS0  0671 CENTURYTEL MIDWEST-MIDWEST INC DBA CENTURYLINK 348      
231-974 A Grant MI GDRPMIBLX8Z  2550 123 NET, INC. 348      
231-974 0 Grant MI   2550 123 NET, INC. 348      
231-974 3 Grant MI   543C ONVOY, LLC - MI 348   2021-03-06   
231-974 4 Grant MI   543C ONVOY, LLC - MI 348   2021-03-06   
231-977 A Mackinaw City MI BRSPMI095MD  965H FRACTEL LLC 348      
231-977 7 Mackinaw City MI   965H FRACTEL LLC 348   2020-04-13   
231-977 8 Mackinaw City MI   543C ONVOY, LLC - MI 348   2021-03-27   
231-981 A Whitehall MI WHTHMIXGDS0  0695 FRONTIER NORTH, INC. - MI 348      
231-981 0 Whitehall MI   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2004-11-14   
231-981 1 Whitehall MI   3535 ACD TELECOM, INC. - MI 348   2005-02-18   
231-981 2 Whitehall MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348   2005-02-24   
231-981 3 Whitehall MI   0695 FRONTIER NORTH, INC. - MI 348      
231-981 4 Whitehall MI   4632 TELNET WORLDWIDE, INC. 348   2005-09-02   
231-981 5 Whitehall MI   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2006-01-05   
231-981 6 Whitehall MI   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2006-12-11   
231-981 7 Whitehall MI   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2006-12-11   
231-981 8 Whitehall MI   991E BANDWIDTH.COM CLEC, LLC - MI 348   2009-03-07   
231-981 9 Whitehall MI   318J COMCAST IP PHONE LLC 348   2008-12-26   
231-994 A Lake Leelanau MI GDRPMIBLXTZ  3535 ACD TELECOM, INC. - MI 348      
231-994 0 Lake Leelanau MI   4632 TELNET WORLDWIDE, INC. 348   2005-09-02   
231-994 2 Lake Leelanau MI   351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 348   2007-02-25   
231-994 3 Lake Leelanau MI   991E BANDWIDTH.COM CLEC, LLC - MI 348   2011-02-25   
231-994 4 Lake Leelanau MI   991E BANDWIDTH.COM CLEC, LLC - MI 348   2011-06-26   
231-994 5 Lake Leelanau MI   516C AT&T CORP. 348   2011-08-23   
231-994 6 Lake Leelanau MI   543C ONVOY, LLC - MI 348   2012-06-01   
231-994 7 Lake Leelanau MI   3535 ACD TELECOM, INC. - MI 348   2005-03-12   
231-994 8 Lake Leelanau MI   543C ONVOY, LLC - MI 348   2013-01-03   
231-994 9 Lake Leelanau MI   543C ONVOY, LLC - MI 348   2013-03-18   
231-995 A Traverse City MI TRCYMIMNDS1  9323 AMERITECH MICHIGAN 348      
231-999 A Central Lake MI GDRPMIBL04Z  543C ONVOY, LLC - MI 348      
231-999 2 Central Lake MI   543C ONVOY, LLC - MI 348   2021-03-06   
231-999 3 Central Lake MI   543C ONVOY, LLC - MI 348   2021-03-06   
231-999 7 Central Lake MI   7575 CENTURYLINK COMMUNICATIONS LLC 348   2015-10-21   
231-999 8 Central Lake MI   543C ONVOY, LLC - MI 348   2015-10-19   
231-999 9 Central Lake MI   543C ONVOY, LLC - MI 348   2015-10-19   

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Last updated: Sun, 04 Apr 2021 19:28:27 UTC

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