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
231-819 9 Tustin MI BRSPMI09DS0  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 348   2015-01-10   
231-821 A Holton MI HLTNMIXGRS0  0695 FRONTIER NORTH, INC. - MI 348      
231-821 0 Holton MI HLTNMIXGRS0  0695 FRONTIER NORTH, INC. - MI 348      
231-821 1 Holton MI HLTNMIXGRS0  0695 FRONTIER NORTH, INC. - MI 348      
231-821 2 Holton MI HLTNMIXGRS0  0695 FRONTIER NORTH, INC. - MI 348      
231-821 3 Holton MI GDRPMIQLX5Y  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2004-11-12   
231-821 4 Holton MI GDRPMIBLXTZ  3535 ACD TELECOM, INC. - MI 348   2005-02-11   
231-821 5 Holton MI GDRPMIQLX5Y  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2006-01-14   
231-821 6 Holton MI GDRPMIBL04Z  543C ONVOY, LLC - MI 348   2013-03-18   
231-821 7 Holton MI GDRPMIBL30Z  8935 COMCAST PHONE OF MICHIGAN, LLC - MI 348   2007-06-08   
231-821 8 Holton MI TRCYMIMNWMD  7575 CENTURYLINK COMMUNICATIONS LLC 348   2015-09-15   
231-821 9 Holton MI HLTNMIXGRS0  0695 FRONTIER NORTH, INC. - MI 348      
231-822 A Beulah MI GDRPMIBQDS1  4632 TELNET WORLDWIDE, INC. 348      
231-823 A Stanwood MI STWDMIXGRS0  0695 FRONTIER NORTH, INC. - MI 348      
231-823 2 Stanwood MI STWDMIXGRS0  0695 FRONTIER NORTH, INC. - MI 348      
231-823 4 Stanwood MI WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348   2009-09-26   
231-823 5 Stanwood MI GDRPMIBLXTZ  3535 ACD TELECOM, INC. - MI 348   2005-02-18   
231-823 7 Stanwood MI GDRPMIBL04Z  543C ONVOY, LLC - MI 348   2013-03-18   
231-823 8 Stanwood MI STWDMIXGRS0  0695 FRONTIER NORTH, INC. - MI 348      
231-823 9 Stanwood MI STWDMIXGRS0  0695 FRONTIER NORTH, INC. - MI 348      
231-824 A Manton MI MNTNMIMNRSA  9323 AMERITECH MICHIGAN 348      
231-824 0 Manton MI GDRPMIQLX5Y  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2004-11-12   
231-824 1 Manton MI GDRPMIBLXTZ  3535 ACD TELECOM, INC. - MI 348   2005-02-17   
231-824 2 Manton MI GDRPMIBLGT0  1200 TALK AMERICA INC. - MI 348   2006-01-12   
231-824 3 Manton MI MNTNMIMNRSA  9323 AMERITECH MICHIGAN 348      
231-824 4 Manton MI GFTPMIEF1MD  351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 348   2007-02-25   
231-824 5 Manton MI GDRPMIBQDS1  4632 TELNET WORLDWIDE, INC. 348   2005-09-02   
231-824 6 Manton MI MNTNMIMNRSA  9323 AMERITECH MICHIGAN 348      
231-824 7 Manton MI GDRPMIBL04Z  543C ONVOY, LLC - MI 348   2012-06-01   
231-824 8 Manton MI GDRPMIBLY4X  0975 LONG DISTANCE OF MICHIGAN, INC. DBA LDMI - MI 348   2004-02-10   
231-824 9 Manton MI MNTNMIMNRSA  9323 AMERITECH MICHIGAN 348      
231-825 A McBain MI MCBNMIMNRS1  9323 AMERITECH MICHIGAN 348      
231-825 0 McBain MI MCBNMIMNRS1  9323 AMERITECH MICHIGAN 348      
231-825 1 McBain MI GDRPMIBLY4X  0975 LONG DISTANCE OF MICHIGAN, INC. DBA LDMI - MI 348   2004-02-10   
231-825 2 McBain MI MCBNMIMNRS1  9323 AMERITECH MICHIGAN 348      
231-825 3 McBain MI GDRPMIQLX5Y  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2004-11-12   
231-825 4 McBain MI MCBNMIMNRS1  9323 AMERITECH MICHIGAN 348      
231-825 6 McBain MI GDRPMIBL15Z  516C AT&T CORP. 348   2011-08-23   
231-825 7 McBain MI GDRPMIBLXTZ  3535 ACD TELECOM, INC. - MI 348   2005-02-17   
231-825 8 McBain MI MCBNMIMNRS1  9323 AMERITECH MICHIGAN 348      
231-825 9 McBain MI GDRPMIBL04Z  543C ONVOY, LLC - MI 348   2012-06-01   
231-826 A Falmouth MI FLMOMIXIDS0  0705 CENTURY TEL CO NORTHERN MICHIGAN DBA CENTURYLINK 348      
231-826 0 Falmouth MI FLMOMIXIDS0  0705 CENTURY TEL CO NORTHERN MICHIGAN DBA CENTURYLINK 348      
231-826 1 Falmouth MI FLMOMIXIDS0  0705 CENTURY TEL CO NORTHERN MICHIGAN DBA CENTURYLINK 348      
231-826 2 Falmouth MI FLMOMIXIDS0  0705 CENTURY TEL CO NORTHERN MICHIGAN DBA CENTURYLINK 348      
231-826 3 Falmouth MI FLMOMIXIDS0  0705 CENTURY TEL CO NORTHERN MICHIGAN DBA CENTURYLINK 348      
231-826 4 Falmouth MI FLMOMIXIDS0  0705 CENTURY TEL CO NORTHERN MICHIGAN DBA CENTURYLINK 348      
231-826 5 Falmouth MI FLMOMIXIDS0  0705 CENTURY TEL CO NORTHERN MICHIGAN DBA CENTURYLINK 348      
231-826 6 Falmouth MI TRCYMIMNWMD  7575 CENTURYLINK COMMUNICATIONS LLC 348   2015-10-18   
231-826 7 Falmouth MI FLMOMIXIDS0  0705 CENTURY TEL CO NORTHERN MICHIGAN DBA CENTURYLINK 348      

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

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