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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
231-826 5 Falmouth MI FLMOMIXIDS0  0705 BRIGHTSPEED OF NORTHERN MICHIGAN, INC 348      
231-826 6 Falmouth MI GDRPMIQLX5Y  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2015-10-18   
231-826 7 Falmouth MI FLMOMIXIDS0  0705 BRIGHTSPEED OF NORTHERN MICHIGAN, INC 348      
231-826 8 Falmouth MI FLMOMIXIDS0  0705 BRIGHTSPEED OF NORTHERN MICHIGAN, INC 348      
231-826 9 Falmouth MI FLMOMIXIDS0  0705 BRIGHTSPEED OF NORTHERN MICHIGAN, INC 348      
231-828 A Twin Lake MI TNLKMIXGRS0  0695 FRONTIER NORTH, INC. - MI 348      
231-828 0 Twin Lake MI ANTSMIADPS0  351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 348   2007-02-25   
231-828 1 Twin Lake MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2014-10-28   
231-828 2 Twin Lake MI GDRPMIQLX5Y  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2004-11-13   
231-828 3 Twin Lake MI GDRPMIBLXTZ  3535 ACD TELECOM, INC. - MI 348   2005-02-18   
231-828 4 Twin Lake MI TNLKMIXGRS0  0695 FRONTIER NORTH, INC. - MI 348      
231-828 5 Twin Lake MI TNLKMIXGRS0  0695 FRONTIER NORTH, INC. - MI 348      
231-828 6 Twin Lake MI TNLKMIXGRS0  0695 FRONTIER NORTH, INC. - MI 348      
231-828 7 Twin Lake MI GDRPMIBL40Z  318J COMCAST IP PHONE, LLC 348   2007-06-08   
231-828 8 Twin Lake MI GDRPMIQLX5Y  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2006-01-27   
231-828 9 Twin Lake MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2013-03-18   
231-829 A Tustin MI TUSTMIMNRSA  9323 MICHIGAN BELL TEL CO 348      
231-829 0 Tustin MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2012-06-01   
231-829 1 Tustin MI GDRPMIBLXTZ  3535 ACD TELECOM, INC. - MI 348   2005-02-18   
231-829 2 Tustin MI GDRPMIBL15Z  516C AT&T CORP. 348   2011-08-23   
231-829 3 Tustin MI TUSTMIMNRSA  9323 MICHIGAN BELL TEL CO 348      
231-829 4 Tustin MI BRSPMI096MD  145J TERRA NOVA TELECOM INC. 348   2024-11-15   
231-829 5 Tustin MI   145J TERRA NOVA TELECOM INC. 348   2021-01-19   
231-829 6 Tustin MI GDRPMIBL52Z  829J PAETEC ITEL, LLC 348   2004-02-12   
231-829 7 Tustin MI GDRPMIQLX5Y  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2005-04-01   
231-829 8 Tustin MI GDRPMIBL36Z  624H ONVOY SPECTRUM, LLC 348   2021-06-20   
231-829 9 Tustin MI TUSTMIMNRSA  9323 MICHIGAN BELL TEL CO 348      
231-830 A Muskegon MI MSKHMIXPDS0  0695 FRONTIER NORTH, INC. - MI 348      
231-830 0 Muskegon MI MSKHMIXPDS0  0695 FRONTIER NORTH, INC. - MI 348      
231-830 1 Muskegon MI MSKHMIXPDS0  0695 FRONTIER NORTH, INC. - MI 348      
231-830 2 Muskegon MI MSKHMIXPDS0  0695 FRONTIER NORTH, INC. - MI 348      
231-830 3 Muskegon MI MSKHMIXPDS0  0695 FRONTIER NORTH, INC. - MI 348      
231-830 4 Muskegon MI GDRPMIBL31Z  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 348   2005-04-15   
231-830 5 Muskegon MI GDRPMIBL31Z  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 348   2005-07-08   
231-830 6 Muskegon MI GDRPMIBL31Z  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 348   2005-07-28   
231-830 7 Muskegon MI GDRPMIBL31Z  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 348   2005-10-01   
231-830 8 Muskegon MI MSKHMIXPDS0  0695 FRONTIER NORTH, INC. - MI 348      
231-830 9 Muskegon MI MSKHMIXPDS0  0695 FRONTIER NORTH, INC. - MI 348      
231-831 A East Jordan MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348      
231-831 0 East Jordan MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2023-08-06   
231-831 1 East Jordan MI BRSPMI09FMD  145J TERRA NOVA TELECOM INC. 348   2024-02-14   
231-831 2 East Jordan MI GDRPMIBL36Z  624H ONVOY SPECTRUM, LLC 348   2021-11-22   
231-831 6 East Jordan MI GDRPMIBL36Z  624H ONVOY SPECTRUM, LLC 348   2021-11-22   
231-831 8 East Jordan MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2022-04-17   
231-831 9 East Jordan MI BRSPMI09DS0  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 348   2023-10-28   
231-832 A Reed City MI RDCYMIMNRSA  9323 MICHIGAN BELL TEL CO 348      
231-833 A Wolverine MI WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348      
231-833 0 Wolverine MI WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348   2005-06-02   
231-833 1 Wolverine MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2021-03-06   
231-833 2 Wolverine MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2015-06-15   
231-833 3 Wolverine MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2015-06-15   
231-833 4 Wolverine MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2015-06-15   
231-833 5 Wolverine MI WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348   2017-05-08   
231-833 6 Wolverine MI BRSPMI09DS0  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 348   2015-12-31   
231-833 7 Wolverine MI TRCYMIMNWMD  508J CENTURYLINK COMMUNICATIONS, LLC 348   2015-09-19   
231-833 8 Wolverine MI BRSPMI09DS0  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 348   2018-12-28   
231-834 A Grant MI GRNTMIMNRSA  9323 MICHIGAN BELL TEL CO 348      
231-834 0 Grant MI GRNTMIMNRSA  9323 MICHIGAN BELL TEL CO 348      
231-834 1 Grant MI GRNTMIMNRSA  9323 MICHIGAN BELL TEL CO 348      
231-834 2 Grant MI   279B CLEAR RATE COMMUNICATIONS, INC. - MI 348   2011-06-22   
231-834 3 Grant MI GDRPMIBL00Z  991E BANDWIDTH.COM CLEC, LLC - MI 348   2022-10-30   
231-834 4 Grant MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2016-03-21   
231-834 5 Grant MI GRNTMIMNRSA  9323 MICHIGAN BELL TEL CO 348      
231-834 6 Grant MI BRSPMI09AMD  490J DISH WIRELESS, LLC 348   2024-07-07   
231-834 7 Grant MI GRNTMIMNRSA  9323 MICHIGAN BELL TEL CO 348      
231-834 8 Grant MI GRNTMIMNRSA  9323 MICHIGAN BELL TEL CO 348      
231-834 9 Grant MI GRNTMIMNRSA  9323 MICHIGAN BELL TEL CO 348      
231-835 A Glen Lake MI WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348      
231-835 0 Glen Lake MI WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348      
231-835 1 Glen Lake MI WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348   2011-07-01   
231-835 2 Glen Lake MI GFTPMIEF1MD  351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 348   2012-10-05   
231-835 3 Glen Lake MI GDRPMIBL06Z  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 348   2015-12-10   
231-835 4 Glen Lake MI GDRPMIBLXTZ  3535 ACD TELECOM, INC. - MI 348   2005-02-11   
231-835 5 Glen Lake MI GFTPMIEF1MD  351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 348   2018-08-22   
231-835 6 Glen Lake MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2021-03-27   
231-835 7 Glen Lake MI GDRPMIQLX5Y  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2015-07-30   
231-835 8 Glen Lake MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2019-09-05   
231-835 9 Glen Lake MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2021-03-27   
231-836 A Evart MI GDRPMIBLX8Z  2550 123.NET, LLC 348      
231-837 A Fremont MI GDRPMIBLXGZ  9748 AMERICAN MESSAGING SERVICES, LLC 348      
231-838 A Petoskey MI WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348      
231-839 A Lake City MI LKCYMIXIDS1  0702 BRIGHTSPEED OF MICHIGAN, LLC 348      
231-842 A Cadillac MI GDRPMIBLX8Z  2550 123.NET, LLC 348      
231-843 A Ludington MI LDNGMIXGDS0  0695 FRONTIER NORTH, INC. - MI 348      
231-844 A Indian River MI GDRPMIQLX5Y  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348      
231-844 0 Indian River MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2016-04-15   
231-844 1 Indian River MI GDRPMIBLXTZ  3535 ACD TELECOM, INC. - MI 348   2005-02-11   
231-844 2 Indian River MI TRCYMIMNWMD  508J CENTURYLINK COMMUNICATIONS, LLC 348   2015-09-15   
231-844 3 Indian River MI GDRPMIBQ1MD  4632 TELNET WORLDWIDE, INC. 348   2005-09-02   
231-844 4 Indian River MI GDRPMIQLX5Y  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2004-07-17   
231-844 5 Indian River MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2016-04-15   
231-844 6 Indian River MI GDRPMIBL06Z  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 348   2016-10-21   
231-844 7 Indian River MI BRSPMI09DS0  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 348   2024-04-13   
231-844 8 Indian River MI GDRPMIBL52Z  829J PAETEC ITEL, LLC 348   2004-02-03   
231-844 9 Indian River MI GDRPMIBL00Z  991E BANDWIDTH.COM CLEC, LLC - MI 348   2011-04-12   
231-845 A Ludington MI LDNGMIXGDS0  0695 FRONTIER NORTH, INC. - MI 348      
231-846 A Cadillac MI GDRPMIBL31Z  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 348      
231-846 0 Cadillac MI GDRPMIBL31Z  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 348      
231-846 1 Cadillac MI GDRPMIBL31Z  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 348      
231-846 2 Cadillac MI PTSKMICSDS0  9245 CYNERGYCOMM.NET, INC. - MI 348   2005-08-28   

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Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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