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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
231-408 4 Big Rapids MI GDRPMIBL31Z  5562 METROPCS, INC. 348   2005-12-18   
231-408 5 Big Rapids MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2016-03-14   
231-408 6 Big Rapids MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2016-03-14   
231-408 7 Big Rapids MI WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348   2007-03-01   
231-408 8 Big Rapids MI WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348   2007-03-01   
231-408 9 Big Rapids MI GDRPMIBL31Z  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 348   2021-03-26   
231-409 A Traverse City MI WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348      
231-410 A Manistee MI WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348      
231-410 0 Manistee MI BRSPMI091MD  939H COMMIO, LLC 348   2022-12-03   
231-410 1 Manistee MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2023-08-25   
231-410 4 Manistee MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2023-07-08   
231-410 7 Manistee MI BRSPMI09DS0  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 348   2023-09-22   
231-410 8 Manistee MI GDRQMIBODMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348   2023-06-23   
231-410 9 Manistee MI WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348   2022-09-26   
231-412 A Harbor Springs MI GDRPMIBL00Z  991E BANDWIDTH.COM CLEC, LLC - MI 348      
231-412 0 Harbor Springs MI GDRPMIBL00Z  991E BANDWIDTH.COM CLEC, LLC - MI 348   2010-12-09   
231-412 1 Harbor Springs MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2012-12-30   
231-412 2 Harbor Springs MI GDRPMIBL00Z  991E BANDWIDTH.COM CLEC, LLC - MI 348   2011-05-01   
231-412 3 Harbor Springs MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2012-06-01   
231-412 4 Harbor Springs MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2013-03-18   
231-412 5 Harbor Springs MI GDRPMIBL15Z  516C AT&T CORP. 348   2011-08-23   
231-412 6 Harbor Springs MI GFTPMIEF1MD  351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 348   2013-07-01   
231-412 7 Harbor Springs MI GDRPMIBL00Z  991E BANDWIDTH.COM CLEC, LLC - MI 348   2015-03-07   
231-412 8 Harbor Springs MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2016-04-15   
231-412 9 Harbor Springs MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2016-04-15   
231-413 A Kalkaska MI GDRPMIBL31Z  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 348      
231-413 0 Kalkaska MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2023-08-12   
231-413 1 Kalkaska MI GDRQMIBODMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348   2023-08-07   
231-413 8 Kalkaska MI GDRPMIBL31Z  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 348   2022-04-17   
231-413 9 Kalkaska MI GDRPMIBL31Z  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 348   2022-04-17   
231-414 A Newaygo MI WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348      
231-414 0 Newaygo MI WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348      
231-414 1 Newaygo MI GDRPMIBL31Z  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 348   2009-05-12   
231-414 2 Newaygo MI WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348   2009-01-25   
231-414 3 Newaygo MI WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348   2009-07-05   
231-414 4 Newaygo MI GDRQMIBODMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348   2005-02-06   
231-414 5 Newaygo MI WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348      
231-414 6 Newaygo MI WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348      
231-414 7 Newaygo MI GDRQMIBODMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348   2006-02-20   
231-414 8 Newaygo MI GDRPMIQLX5Y  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2006-05-31   
231-414 9 Newaygo MI GDRPMIBLXTZ  3535 ACD TELECOM, INC. - MI 348   2005-02-17   
231-415 A Dublin MI GFTPMIEF1MD  351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 348      
231-415 1 Dublin MI GFTPMIEF1MD  351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 348   2023-04-23   
231-416 A Big Rapids MI GDRPMIBLXGZ  9748 AMERICAN MESSAGING SERVICES, LLC 348      
231-417 A Petoskey MI GDRPMIBL06Z  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 348      
231-417 0 Petoskey MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2023-09-03   
231-417 1 Petoskey MI GDRPMIBL36Z  624H ONVOY SPECTRUM, LLC 348   2024-05-25   
231-417 6 Petoskey MI GDRPMIBL06Z  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 348   2023-03-12   
231-418 A Marion MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348      
231-418 0 Marion MI GDRPMIBL36Z  624H ONVOY SPECTRUM, LLC 348   2024-05-25   
231-418 2 Marion MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2023-09-10   
231-418 9 Marion MI BRSPMI09DS0  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 348   2023-10-28   
231-419 A Bellaire MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348      
231-419 0 Bellaire MI GDRQMIBODMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348   2023-10-10   
231-419 2 Bellaire MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2023-09-10   
231-420 A Cheboygan MI GDRQMIBODMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348      
231-421 A Traverse City MI GFTPMIEF1MD  351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 348      
231-421 0 Traverse City MI GDRPMIBLXTZ  3535 ACD TELECOM, INC. - MI 348   2005-02-18   
231-421 1 Traverse City MI GFTPMIEF1MD  351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 348   2007-02-25   
231-421 2 Traverse City MI GDRPMIBL52Z  829J PAETEC ITEL, LLC 348   2005-09-22   
231-421 3 Traverse City MI GFTPMIEF1MD  351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 348   2008-02-25   
231-421 4 Traverse City MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2011-01-10   
231-421 5 Traverse City MI GFTPMIEF1MD  351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 348   2008-08-21   
231-421 6 Traverse City MI GDRPMIQLX5Y  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2006-08-29   
231-421 7 Traverse City MI GDRPMIQLX5Y  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2006-08-29   
231-421 8 Traverse City MI GFTPMIEF1MD  351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 348   2009-10-04   
231-421 9 Traverse City MI GFTPMIEF1MD  351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 348   2010-12-02   
231-422 A Pellston MI TRCYMIMNWMD  508J CENTURYLINK COMMUNICATIONS, LLC 348      
231-422 0 Pellston MI BRSPMI09DS0  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 348   2015-12-24   
231-422 1 Pellston MI GDRPMIBL36Z  624H ONVOY SPECTRUM, LLC 348   2021-06-20   
231-422 2 Pellston MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2023-05-16   
231-422 3 Pellston MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2016-04-15   
231-422 4 Pellston MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2016-04-15   
231-422 5 Pellston MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2021-03-27   
231-422 7 Pellston MI TRCYMIMNWMD  508J CENTURYLINK COMMUNICATIONS, LLC 348   2015-10-23   
231-422 8 Pellston MI GDRPMIBL00Z  991E BANDWIDTH.COM CLEC, LLC - MI 348   2022-03-03   
231-422 9 Pellston MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2022-03-04   
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 GDRPMIBL31Z  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 348      
231-425 0 Ludington MI GDRPMIBL31Z  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 GDRPMIBL31Z  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 348      
231-425 7 Ludington MI GDRPMIBL31Z  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 348      
231-425 8 Ludington MI GDRPMIBL31Z  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   

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Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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