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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
231-550 5 Petoskey MI   145J TERRA NOVA TELECOM INC. 348   2025-04-09   
231-550 6 Petoskey MI WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348   2022-09-11   
231-550 7 Petoskey MI WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348   2022-09-11   
231-550 8 Petoskey MI WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348   2022-09-11   
231-550 9 Petoskey MI GDRPMIBL31Z  5562 METROPCS, INC. 348   2021-11-06   
231-557 A Muskegon MI GDRQMIBODMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348      
231-559 A McBain MI GDRPMIBL00Z  991E BANDWIDTH.COM CLEC, LLC - MI 348      
231-559 0 McBain MI GDRPMIBL00Z  991E BANDWIDTH.COM CLEC, LLC - MI 348   2013-02-22   
231-559 1 McBain MI GDRPMIBL36Z  624H ONVOY SPECTRUM, LLC 348   2021-06-19   
231-559 2 McBain MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2016-03-22   
231-559 3 McBain MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2016-03-22   
231-559 4 McBain MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2021-03-06   
231-559 5 McBain MI ANTSMIADPS0  351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 348   2024-06-11   
231-559 6 McBain MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2021-03-06   
231-559 7 McBain MI TRCYMIMNWMD  508J CENTURYLINK COMMUNICATIONS, LLC 348   2015-09-18   
231-559 8 McBain MI GDRPMIBL06Z  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 348   2021-05-04   
231-559 9 McBain MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2013-03-18   
231-563 A Muskegon MI WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348      
231-563 0 Muskegon MI GDRQMIBODMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348   2022-05-31   
231-563 1 Muskegon MI GDRQMIBODMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348   2022-05-31   
231-563 2 Muskegon MI MSKGMIXKX1X  543C ONVOY, LLCV - MI 348   2023-07-08   
231-563 3 Muskegon MI WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348   2006-06-15   
231-563 4 Muskegon MI MSKGMIXKX1X  543C ONVOY, LLCV - MI 348   2023-07-08   
231-563 5 Muskegon MI MSKGMIXKX1X  543C ONVOY, LLCV - MI 348   2023-07-08   
231-563 6 Muskegon MI GDRPMIBL40Z  318J COMCAST IP PHONE, LLC 348   2008-01-15   
231-563 7 Muskegon MI WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348   2023-10-01   
231-564 A Kalkaska MI WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348      
231-564 0 Kalkaska MI WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348      
231-564 1 Kalkaska MI WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348      
231-564 2 Kalkaska MI WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348      
231-564 3 Kalkaska MI WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348   2008-05-11   
231-564 4 Kalkaska MI GFTPMIEF1MD  351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 348   2017-12-03   
231-564 5 Kalkaska MI GDRPMIBL00Z  991E BANDWIDTH.COM CLEC, LLC - MI 348   2018-10-26   
231-564 6 Kalkaska MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2021-03-06   
231-564 7 Kalkaska MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2021-03-06   
231-564 8 Kalkaska MI GDRQMIBODMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348   2019-04-30   
231-564 9 Kalkaska MI WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348   2024-10-05   
231-566 A Harrietta MI BRSPMI097MD  516J TON80 COMMUNICATIONS, LLC 348      
231-566 0 Harrietta MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2023-08-06   
231-566 1 Harrietta MI GFTPMIEF1MD  351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 348   2023-05-28   
231-566 5 Harrietta MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2022-12-29   
231-566 6 Harrietta MI BRSPMI097MD  516J TON80 COMMUNICATIONS, LLC 348   2022-04-23   
231-567 A Muskegon MI GDRPMIBL06Z  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 348      
231-567 0 Muskegon MI MSKGMIXKQMD  624H ONVOY SPECTRUM, LLC 348   2021-07-11   
231-567 1 Muskegon MI MSKGMIXKQMD  624H ONVOY SPECTRUM, LLC 348   2021-07-11   
231-567 2 Muskegon MI MSKGMIXKQMD  624H ONVOY SPECTRUM, LLC 348   2021-07-11   
231-567 3 Muskegon MI GDRPMIBL31Z  5562 METROPCS, INC. 348   2021-05-02   
231-567 4 Muskegon MI MSKGMIXKQMD  624H ONVOY SPECTRUM, LLC 348   2021-07-11   
231-567 5 Muskegon MI GDRPMIBL06Z  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 348   2021-01-08   
231-567 6 Muskegon MI GDRPMIBL06Z  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 348   2021-01-08   
231-567 7 Muskegon MI GDRPMIBL06Z  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 348   2021-01-08   
231-567 8 Muskegon MI GDRPMIBL06Z  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 348   2021-01-08   
231-567 9 Muskegon MI GDRPMIBL06Z  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 348   2021-01-08   
231-568 A Traverse City MI GDRPMIBLX8Z  2550 123.NET, LLC 348      
231-569 A Petoskey MI GDRPMIBLXGZ  9748 AMERICAN MESSAGING SERVICES, LLC 348      
231-570 A Fife Lake MI WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348      
231-570 0 Fife Lake MI WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348      
231-570 1 Fife Lake MI GDRPMIBLXTZ  3535 ACD TELECOM, INC. - MI 348   2005-02-11   
231-570 2 Fife Lake MI WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348   2009-05-10   
231-570 3 Fife Lake MI WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348   2012-03-16   
231-570 4 Fife Lake MI GDRPMIBL00Z  991E BANDWIDTH.COM CLEC, LLC - MI 348   2012-11-18   
231-570 5 Fife Lake MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2013-04-01   
231-570 6 Fife Lake MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2016-03-18   
231-570 7 Fife Lake MI GDRPMIBL15Z  516C AT&T CORP. 348   2011-08-23   
231-570 8 Fife Lake MI GDRPMIQLX5Y  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2004-07-16   
231-570 9 Fife Lake MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2016-03-18   
231-571 A Muskegon MI MSKGMIXKDS1  0695 FRONTIER NORTH, INC. - MI 348      
231-571 0 Muskegon MI WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348   2005-04-02   
231-571 1 Muskegon MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2015-12-09   
231-571 2 Muskegon MI WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348   2004-10-17   
231-571 3 Muskegon MI WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348   2004-10-17   
231-571 4 Muskegon MI GDRPMIBL31Z  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 348   2009-01-19   
231-571 5 Muskegon MI WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348   2005-04-02   
231-571 6 Muskegon MI WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348   2005-04-02   
231-571 7 Muskegon MI GDRPMIBL31Z  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 348   2007-11-29   
231-571 8 Muskegon MI GDRPMIBL31Z  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 348   2007-11-29   
231-571 9 Muskegon MI MSKGMIXKDS1  0695 FRONTIER NORTH, INC. - MI 348      
231-577 A Cadillac MI GDRPMIQLX5Y  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348      
231-577 0 Cadillac MI WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348   2020-09-28   
231-577 1 Cadillac MI GDRPMIQLX5Y  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2005-06-13   
231-577 2 Cadillac MI GDRPMIQLX5Y  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2007-06-16   
231-577 3 Cadillac MI GDRPMIQLX5Y  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2006-07-30   
231-577 4 Cadillac MI GDRPMIQLX5Y  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348      
231-577 5 Cadillac MI GDRQMIBODS0  7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 348   2005-09-03   
231-577 6 Cadillac MI GDRPMIBL00Z  991E BANDWIDTH.COM CLEC, LLC - MI 348   2010-11-04   
231-577 7 Cadillac MI GDRPMIBL52Z  829J PAETEC ITEL, LLC 348   2004-02-02   
231-577 8 Cadillac MI GDRQMIBODMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348   2011-05-14   
231-577 9 Cadillac MI GDRPMIBL00Z  991E BANDWIDTH.COM CLEC, LLC - MI 348   2011-06-12   
231-578 A Muskegon MI GDRPMIBL31Z  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 348      
231-578 0 Muskegon MI GDRPMIBL31Z  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 348      
231-578 1 Muskegon MI GDRPMIBL31Z  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 348      
231-578 2 Muskegon MI GDRPMIBL31Z  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 348      
231-578 3 Muskegon MI GDRPMIBL31Z  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 348      
231-578 4 Muskegon MI GDRPMIBL31Z  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 348      
231-578 5 Muskegon MI GDRPMIBL31Z  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 348      
231-578 6 Muskegon MI GDRPMIBL31Z  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 348      
231-578 7 Muskegon MI GDRPMIBL31Z  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 348      
231-578 8 Muskegon MI GDRPMIBL31Z  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 348      
231-578 9 Muskegon MI GDRPMIBL31Z  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 348      
231-580 A Big Rapids MI GDRPMIBL31Z  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 348      

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

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