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
231-363 A Cheboygan MI GDRPMIBQDS1  4632 TELNET WORLDWIDE, INC. 348      
231-365 A Wolverine MI GDRPMIBQDS1  4632 TELNET WORLDWIDE, INC. 348      
231-366 A Fruitport MI GDRPMIQLX5Y  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348      
231-366 0 Fruitport MI GDRPMIBLXTZ  3535 ACD TELECOM, INC. - MI 348   2005-02-11   
231-366 1 Fruitport MI GDRPMIQLX5Y  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2005-01-30   
231-366 3 Fruitport MI GDRPMIQLX5Y  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2005-07-14   
231-366 4 Fruitport MI GDRPMIQLX5Y  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348      
231-366 5 Fruitport MI GDRPMIBL04Z  543C ONVOY, LLC - MI 348   2015-12-09   
231-366 6 Fruitport MI ANTSMIADPS0  351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 348   2007-02-25   
231-366 7 Fruitport MI GDRPMIBL30Z  8935 COMCAST PHONE OF MICHIGAN, LLC - MI 348   2007-06-08   
231-366 9 Fruitport MI GDRPMIBL04Z  543C ONVOY, LLC - MI 348   2013-03-18   
231-368 A Baldwin MI GDRPMIBQDS1  4632 TELNET WORLDWIDE, INC. 348      
231-369 A South Boardman MI MSCKMIXIRS0  0704 ACE TELEPHONE CO. OF MICHIGAN, INC. 348      
231-372 A Evart MI GDRPMIBQDS1  4632 TELNET WORLDWIDE, INC. 348      
231-373 A Petoskey MI TRCYMIMNOMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348      
231-373 0 Petoskey MI TRCYMIMNOMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348      
231-373 1 Petoskey MI TRCYMIMNOMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348      
231-373 2 Petoskey MI TRCYMIMNOMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348   2008-05-05   
231-373 3 Petoskey MI TRCYMIMNOMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348   2008-05-05   
231-373 4 Petoskey MI TRCYMIMNOMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348   2008-05-05   
231-373 5 Petoskey MI GDRPMIBL00Z  991E BANDWIDTH.COM CLEC, LLC - MI 348   2011-02-25   
231-373 6 Petoskey MI TRCYMIMNOMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348      
231-373 7 Petoskey MI TRCYMIMNOMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348      
231-373 8 Petoskey MI TRCYMIMNOMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348      
231-373 9 Petoskey MI KNWDMIJDAMD  6664 SPRINT SPECTRUM L.P. 348   2010-01-29   
231-375 A Muskegon MI GDRPMIBLCM5  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348      
231-375 0 Muskegon MI GDRPMIBL30Z  8935 COMCAST PHONE OF MICHIGAN, LLC - MI 348   2015-11-09   
231-375 1 Muskegon MI GDRPMIBLCM5  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348   2018-02-04   
231-375 2 Muskegon MI GDRQMIBODS0  7157 BROOKS FIBER COMMUNICATIONS OF MICHIGAN - MI 348   2014-06-13   
231-375 3 Muskegon MI GDRPMIBLXDZ  5562 METRO PCS, INC. 348   2014-03-07   
231-375 4 Muskegon MI GDRPMIBLXDZ  5562 METRO PCS, INC. 348   2014-03-07   
231-375 5 Muskegon MI GDRPMIBL30Z  8935 COMCAST PHONE OF MICHIGAN, LLC - MI 348   2014-02-15   
231-375 6 Muskegon MI TRCYMIMNWMD  7575 CENTURYLINK COMMUNICATIONS LLC 348   2015-07-30   
231-375 7 Muskegon MI GDRPMIBLCM5  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348   2014-08-14   
231-375 8 Muskegon MI GDRPMIBL30Z  8935 COMCAST PHONE OF MICHIGAN, LLC - MI 348   2015-03-27   
231-375 9 Muskegon MI GDRPMIBLCM5  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348   2014-09-01   
231-377 A Clam River MI CLRVMIXHRS0  0695 FRONTIER NORTH, INC. - MI 348      
231-377 0 Clam River MI GDRPMIBLXTZ  3535 ACD TELECOM, INC. - MI 348   2004-10-22   
231-377 1 Clam River MI GDRPMIQLX5Y  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2008-12-23   
231-377 2 Clam River MI ANTSMIADPS0  351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 348   2007-02-25   
231-377 3 Clam River MI GDRPMIBL04Z  543C ONVOY, LLC - MI 348   2015-11-05   
231-377 4 Clam River MI CLRVMIXHRS0  0695 FRONTIER NORTH, INC. - MI 348      
231-377 5 Clam River MI TRCYMIMNWMD  7575 CENTURYLINK COMMUNICATIONS LLC 348   2015-09-16   
231-377 6 Clam River MI CLRVMIXHRS0  0695 FRONTIER NORTH, INC. - MI 348      
231-377 7 Clam River MI CLRVMIXHRS0  0695 FRONTIER NORTH, INC. - MI 348      
231-377 8 Clam River MI GDRPMIBL04Z  543C ONVOY, LLC - MI 348   2013-04-01   
231-377 9 Clam River MI CLRVMIXHRS0  0695 FRONTIER NORTH, INC. - MI 348      
231-378 A Copemish Thompsonville MI MSCKMIXIRS0  0704 ACE TELEPHONE CO. OF MICHIGAN, INC. 348      
231-382 A Cadillac MI GDRPMIBLXGZ  9748 AMERICAN MESSAGING SERVICES, LLC 348      
231-383 A Beulah MI GDRPMIBLCM5  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348      

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Last updated: Sun, 07 Feb 2021 01:52:50 UTC

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