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
231-518 8 Kalkaska MI GDRPMIBLY4X  0975 LONG DISTANCE OF MICHIGAN, INC. DBA LDMI - MI 348   2004-02-03   
231-518 9 Kalkaska MI GDRPMIQLX5Y  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348      
231-519 A Newaygo MI GDRPMIBLCM5  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348      
231-520 A Charlevoix MI GDRPMIBLX8Z  2550 123 NET, INC. 348      
231-522 A Luther MI GDRPMIIV1MD  2518 LUCRE, INC. 348      
231-525 A Wolverine MI WLVRMIMNRSA  9323 AMERITECH MICHIGAN 348      
231-525 0 Wolverine MI GDRPMIQLX5Y  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2004-07-17   
231-525 1 Wolverine MI GDRPMIBLY4X  0975 LONG DISTANCE OF MICHIGAN, INC. DBA LDMI - MI 348   2004-02-12   
231-525 2 Wolverine MI GDRPMIBL00Z  991E BANDWIDTH.COM CLEC, LLC - MI 348   2011-12-30   
231-525 3 Wolverine MI GDRPMIBL04Z  543C ONVOY, LLC - MI 348   2012-06-01   
231-525 4 Wolverine MI GDRPMIBL04Z  543C ONVOY, LLC - MI 348   2013-01-05   
231-525 5 Wolverine MI GDRPMIBL04Z  543C ONVOY, LLC - MI 348   2013-03-18   
231-525 6 Wolverine MI WLVRMIMNRSA  9323 AMERITECH MICHIGAN 348      
231-525 7 Wolverine MI GDRPMIBL04Z  543C ONVOY, LLC - MI 348   2015-12-31   
231-525 8 Wolverine MI WLVRMIMNRSA  9323 AMERITECH MICHIGAN 348      
231-525 9 Wolverine MI WLVRMIMNRSA  9323 AMERITECH MICHIGAN 348      
231-526 A Harbor Springs MI HRSPMIMNRSA  9323 AMERITECH MICHIGAN 348      
231-527 A Big Rapids MI BGRPMIMNDS0  9323 AMERITECH MICHIGAN 348      
231-527 0 Big Rapids MI BGRPMIMNDS0  9323 AMERITECH MICHIGAN 348      
231-527 1 Big Rapids MI BGRPMIMNDS0  9323 AMERITECH MICHIGAN 348      
231-527 2 Big Rapids MI BGRPMIMNDS0  9323 AMERITECH MICHIGAN 348      
231-527 3 Big Rapids MI BGRPMIMNDS0  9323 AMERITECH MICHIGAN 348      
231-527 4 Big Rapids MI GDRPMIBLXLZ  528A FIRST COMMUNICATIONS, LLC - MI 348   2008-10-10   
231-527 5 Big Rapids MI WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348   2009-09-26   
231-527 6 Big Rapids MI BGRPMIMNDS0  9323 AMERITECH MICHIGAN 348      
231-527 7 Big Rapids MI GDRPMIBL06Z  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 348   2009-10-23   
231-527 8 Big Rapids MI WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348   2011-05-22   
231-527 9 Big Rapids MI GDRPMIBL00Z  991E BANDWIDTH.COM CLEC, LLC - MI 348   2011-08-15   
231-529 A Brutus MI BRTSMIXIDS0  0702 CENTURYTEL OF MICHIGAN INC DBA CENTURYLINK 348      
231-529 0 Brutus MI BRTSMIXIDS0  0702 CENTURYTEL OF MICHIGAN INC DBA CENTURYLINK 348      
231-529 1 Brutus MI BRTSMIXIDS0  0702 CENTURYTEL OF MICHIGAN INC DBA CENTURYLINK 348      
231-529 2 Brutus MI BRTSMIXIDS0  0702 CENTURYTEL OF MICHIGAN INC DBA CENTURYLINK 348      
231-529 3 Brutus MI BRTSMIXIDS0  0702 CENTURYTEL OF MICHIGAN INC DBA CENTURYLINK 348      
231-529 4 Brutus MI TRCYMIMNWMD  7575 CENTURYLINK COMMUNICATIONS LLC 348   2015-10-16   
231-529 5 Brutus MI GDRPMIBL04Z  543C ONVOY, LLC - MI 348   2019-09-05   
231-529 6 Brutus MI BRTSMIXIDS0  0702 CENTURYTEL OF MICHIGAN INC DBA CENTURYLINK 348      
231-529 7 Brutus MI GDRPMIQLX5Y  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2019-08-05   
231-529 8 Brutus MI BRTSMIXIDS0  0702 CENTURYTEL OF MICHIGAN INC DBA CENTURYLINK 348      
231-529 9 Brutus MI BRTSMIXIDS0  0702 CENTURYTEL OF MICHIGAN INC DBA CENTURYLINK 348      
231-531 A Muskegon MI GDRPMIBLXDZ  5562 METRO PCS, INC. 348      
231-531 0 Muskegon MI WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348   2019-09-19   
231-531 1 Muskegon MI WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348   2019-10-22   
231-531 2 Muskegon MI WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348   2019-10-22   
231-531 3 Muskegon MI GDRPMIBLXDZ  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS LLC 348   2020-07-06   
231-531 4 Muskegon MI GDRPMIBLXDZ  5562 METRO PCS, INC. 348   2020-06-26   
231-531 5 Muskegon MI GDRPMIBLXDZ  5562 METRO PCS, INC. 348   2020-06-26   
231-531 6 Muskegon MI GDRPMIBLXDZ  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS LLC 348   2020-07-06   
231-531 7 Muskegon MI GDRPMIBLXDZ  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS LLC 348   2020-07-06   
231-531 8 Muskegon MI GDRPMIBL30Z  8935 COMCAST PHONE OF MICHIGAN, LLC - MI 348   2020-11-12   
231-531 9 Muskegon MI GDRPMIBLXDZ  5562 METRO PCS, INC. 348   2019-05-31   

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

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