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
231-423 A Evart MI GDRPMIBL00Z  991E BANDWIDTH.COM CLEC, LLC - MI 348      
231-424 A Carr MI GDRPMIBLXTZ  3535 ACD TELECOM, INC. - MI 348      
231-424 7 Carr MI GDRPMIBLXTZ  3535 ACD TELECOM, INC. - MI 348   2005-03-20   
231-425 A Ludington MI GDRPMIBLXDZ  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 348      
231-425 0 Ludington MI GDRPMIBLXDZ  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 348      
231-425 2 Ludington MI GDRPMIBLXTZ  3535 ACD TELECOM, INC. - MI 348   2005-02-11   
231-425 3 Ludington MI ANTSMIADPS0  351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 348   2007-02-25   
231-425 4 Ludington MI ANTSMIADPS0  351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 348   2008-09-04   
231-425 5 Ludington MI MSKGMIXKFMD  691A DAYSTARR, LLC DBA DAYSTARR COMMUNICATIONS - MI 348   2007-04-30   
231-425 6 Ludington MI GDRPMIBLXDZ  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 348      
231-425 7 Ludington MI GDRPMIBLXDZ  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 348      
231-425 8 Ludington MI GDRPMIBLXDZ  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 348      
231-425 9 Ludington MI ANTSMIADPS0  351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 348   2015-06-13   
231-426 A Ravenna MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348      
231-426 2 Ravenna MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2023-09-10   
231-427 A Mackinaw City MI GDRPMIBL15Z  516C AT&T CORP. 348      
231-427 0 Mackinaw City MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2013-01-03   
231-427 1 Mackinaw City MI TRCYMIMNVMD  116F PENINSULA FIBER NETWORK, LLC - MI 348   2015-06-18   
231-427 2 Mackinaw City MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2012-06-01   
231-427 3 Mackinaw City MI GDRPMIBL06Z  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 348   2016-10-10   
231-427 4 Mackinaw City MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2013-03-18   
231-427 5 Mackinaw City MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2016-03-23   
231-427 6 Mackinaw City MI TRCYMIMNWMD  508J CENTURYLINK COMMUNICATIONS, LLC 348   2015-09-15   
231-427 7 Mackinaw City MI GDRPMIBL15Z  516C AT&T CORP. 348   2011-10-01   
231-427 8 Mackinaw City MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2016-03-23   
231-427 9 Mackinaw City MI BRSPMI09DS0  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 348   2015-12-24   
231-428 A Muskegon MI MSKGMIXKX1X  543C ONVOY, LLCV - MI 348      
231-428 0 Muskegon MI WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348   2023-10-01   
231-428 1 Muskegon MI GDRQMIBODMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348   2023-12-15   
231-428 2 Muskegon MI MSKGMIXKX1X  543C ONVOY, LLCV - MI 348   2023-09-16   
231-428 3 Muskegon MI MSKGMIXKX1X  543C ONVOY, LLCV - MI 348   2023-09-16   
231-428 4 Muskegon MI MSKGMIXKX1X  543C ONVOY, LLCV - MI 348   2023-09-16   
231-429 A Cadillac MI GDRQMIBODMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348      
231-430 A Boyne City MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348      
231-430 2 Boyne City MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2023-09-16   
231-431 A Clam River MI GDRPMIBL36Z  624H ONVOY SPECTRUM, LLC 348      
231-431 0 Clam River MI GDRPMIBL00Z  991E BANDWIDTH.COM CLEC, LLC - MI 348   2021-08-23   
231-431 1 Clam River MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2023-08-26   
231-431 2 Clam River MI GDRPMIBL41Z  506J TWILIO INTERNATIONAL, INC. 348   2021-07-26   
231-431 3 Clam River MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2021-07-24   
231-431 4 Clam River MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2022-03-04   
231-431 5 Clam River MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2021-09-10   
231-432 A Northport MI WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348      
231-432 0 Northport MI WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348      
231-432 1 Northport MI GDRPMIBLXTZ  3535 ACD TELECOM, INC. - MI 348   2005-02-17   
231-432 2 Northport MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2016-03-24   
231-432 3 Northport MI GDRPMIQLX5Y  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2008-11-13   
231-432 4 Northport MI GDRPMIBL06Z  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 348   2013-08-06   
231-432 5 Northport MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2012-06-01   
231-432 6 Northport MI GDRPMIBL54Z  0975 LONG DISTANCE OF MICHIGAN, INC. DBA LDMI - MI 348   2004-02-10   

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Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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