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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
231-220 5 Muskegon MI WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348   2006-03-03   
231-220 6 Muskegon MI GDRPMIBL31Z  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 348   2011-03-04   
231-220 7 Muskegon MI GDRPMIBL31Z  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 348   2011-03-04   
231-220 8 Muskegon MI GDRPMIBL31Z  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 348   2011-03-04   
231-220 9 Muskegon MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2015-12-09   
231-221 A Harbor Springs MI TRCYMIMNWMD  508J CENTURYLINK COMMUNICATIONS, LLC 348      
231-221 0 Harbor Springs MI BRSPMI09DS0  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 348   2015-12-22   
231-221 1 Harbor Springs MI GDRPMIBLX8Z  2550 123.NET, LLC 348   2016-11-06   
231-221 2 Harbor Springs MI GDRPMIBL00Z  991E BANDWIDTH.COM CLEC, LLC - MI 348   2019-06-13   
231-221 3 Harbor Springs MI BRSPMI09DS0  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 348   2020-03-18   
231-221 4 Harbor Springs MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2021-03-06   
231-221 5 Harbor Springs MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2021-03-06   
231-221 6 Harbor Springs MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2021-06-17   
231-221 7 Harbor Springs MI TRCYMIMNWMD  508J CENTURYLINK COMMUNICATIONS, LLC 348   2015-07-27   
231-221 8 Harbor Springs MI BRSPMI09DS0  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 348   2019-11-28   
231-221 9 Harbor Springs MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2021-06-17   
231-222 A East Jordan MI GDRPMIQLX5Y  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348      
231-222 0 East Jordan MI GDRPMIQLX5Y  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348      
231-222 1 East Jordan MI GDRPMIBLXTZ  3535 ACD TELECOM, INC. - MI 348   2004-10-22   
231-222 2 East Jordan MI GFTPMIEF1MD  351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 348   2007-02-25   
231-222 3 East Jordan MI GDRPMIBL52Z  829J PAETEC ITEL, LLC 348   2004-02-02   
231-222 4 East Jordan MI GDRPMIQLX5Y  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2004-07-04   
231-222 5 East Jordan MI GDRPMIBL00Z  991E BANDWIDTH.COM CLEC, LLC - MI 348   2012-05-13   
231-222 6 East Jordan MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2012-06-01   
231-222 7 East Jordan MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2012-12-29   
231-222 9 East Jordan MI GDRPMIQLX5Y  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348      
231-223 A Old Mission MI OLMSMIXIRS0  0720 ACE TEL. CO. OF MICHIGAN, INC. 348      
231-223 0 Old Mission MI OLMSMIXIRS0  0720 ACE TEL. CO. OF MICHIGAN, INC. 348      
231-223 1 Old Mission MI OLMSMIXIRS0  0720 ACE TEL. CO. OF MICHIGAN, INC. 348      
231-223 2 Old Mission MI OLMSMIXIRS0  0720 ACE TEL. CO. OF MICHIGAN, INC. 348      
231-223 3 Old Mission MI OLMSMIXIRS0  0720 ACE TEL. CO. OF MICHIGAN, INC. 348      
231-223 4 Old Mission MI OLMSMIXIRS0  0720 ACE TEL. CO. OF MICHIGAN, INC. 348      
231-223 5 Old Mission MI GFTPMIEF1MD  351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 348   2017-08-10   
231-223 7 Old Mission MI OLMSMIXIRS0  0720 ACE TEL. CO. OF MICHIGAN, INC. 348      
231-223 8 Old Mission MI OLMSMIXIRS0  0720 ACE TEL. CO. OF MICHIGAN, INC. 348      
231-223 9 Old Mission MI OLMSMIXIRS0  0720 ACE TEL. CO. OF MICHIGAN, INC. 348      
231-224 A Fremont MI GDRPMIBL00Z  991E BANDWIDTH.COM CLEC, LLC - MI 348      
231-224 0 Fremont MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2023-08-12   
231-224 2 Fremont MI BRSPMI09FMD  145J TERRA NOVA TELECOM INC. 348   2024-02-15   
231-224 3 Fremont MI GDRPMIBL31Z  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 348   2007-05-11   
231-224 4 Fremont MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2022-09-30   
231-224 5 Fremont MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2023-07-08   
231-224 6 Fremont MI GDRPMIBL00Z  991E BANDWIDTH.COM CLEC, LLC - MI 348   2011-02-25   
231-224 7 Fremont MI WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348   2024-06-14   
231-224 8 Fremont MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2023-10-08   
231-224 9 Fremont MI BRSPMI09DS0  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 348   2023-09-22   
231-225 A Fremont MI GDRPMIQLX5Y  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348      
231-225 0 Fremont MI GDRPMIQLX5Y  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348      
231-225 1 Fremont MI GDRPMIBL31Z  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 348   2005-09-26   
231-225 2 Fremont MI GDRPMIBL31Z  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 348   2005-12-03   
231-225 3 Fremont MI GDRQMIBODS0  7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 348   2005-09-03   
231-225 4 Fremont MI GDRPMIQLX5Y  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2004-06-27   
231-225 5 Fremont MI WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348   2009-09-26   
231-225 6 Fremont MI GDRPMIBL31Z  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 348   2007-06-09   
231-225 7 Fremont MI GDRPMIBLXTZ  3535 ACD TELECOM, INC. - MI 348   2005-02-11   
231-225 8 Fremont MI GDRPMIBL31Z  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 348   2005-06-05   
231-225 9 Fremont MI GDRPMIQLX5Y  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348      
231-226 A Glen Lake MI GDRPMIBQ1MD  4632 TELNET WORLDWIDE, INC. 348      
231-227 A Honor MI GFTPMIEF1MD  351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 348      
231-227 0 Honor MI GDRPMIBL06Z  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 348   2020-12-04   
231-227 1 Honor MI GFTPMIEF1MD  351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 348      
231-227 2 Honor MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2019-09-05   
231-227 3 Honor MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2020-05-09   
231-227 4 Honor MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2020-05-09   
231-227 5 Honor MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2020-05-09   
231-227 6 Honor MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2020-05-09   
231-227 7 Honor MI GDRPMIQLX5Y  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2015-09-15   
231-227 8 Honor MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2020-09-12   
231-227 9 Honor MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2020-09-12   
231-228 A Glen Lake MI CEDRMIXIDS1  0702 BRIGHTSPEED OF MICHIGAN, LLC 348      
231-229 A Moorestown MI MSTWMIXIDS0  0702 BRIGHTSPEED OF MICHIGAN, LLC 348      
231-230 A Elmira MI GDRPMIBQ1MD  4632 TELNET WORLDWIDE, INC. 348      
231-232 A Moorestown MI GDRPMIBQ1MD  4632 TELNET WORLDWIDE, INC. 348      
231-233 A Ludington MI GDRQMIBODMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348      
231-234 A Buckley MI GFTPMIEF1MD  351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 348      
231-234 1 Buckley MI GFTPMIEF1MD  351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 348   2016-02-04   
231-235 A Levering MI GDRPMIBQ1MD  4632 TELNET WORLDWIDE, INC. 348      
231-236 A Lake City MI GDRPMIBQ1MD  4632 TELNET WORLDWIDE, INC. 348      
231-237 A Charlevoix MI CHVXMIMNRS0  9323 MICHIGAN BELL TEL CO 348      
231-237 0 Charlevoix MI CHVXMIMNRS0  9323 MICHIGAN BELL TEL CO 348      
231-237 1 Charlevoix MI CHVXMIMNRS0  9323 MICHIGAN BELL TEL CO 348      
231-237 2 Charlevoix MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2012-06-01   
231-237 3 Charlevoix MI GDRPMIBLXTZ  3535 ACD TELECOM, INC. - MI 348   2004-10-23   
231-237 4 Charlevoix MI GDRPMIQLX5Y  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2004-11-18   
231-237 5 Charlevoix MI GDRPMIQLX5Y  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2007-03-09   
231-237 6 Charlevoix MI TRCYMIMNWMD  508J CENTURYLINK COMMUNICATIONS, LLC 348   2015-09-16   
231-237 7 Charlevoix MI BRSPMI09DS0  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 348   2015-12-21   
231-237 8 Charlevoix MI GDRPMIBL00Z  991E BANDWIDTH.COM CLEC, LLC - MI 348   2018-06-21   
231-237 9 Charlevoix MI CHVXMIMNRS0  9323 MICHIGAN BELL TEL CO 348      
231-238 A Indian River MI INRVMIMNRSA  9323 MICHIGAN BELL TEL CO 348      
231-238 0 Indian River MI INRVMIMNRSA  9323 MICHIGAN BELL TEL CO 348      
231-238 1 Indian River MI INRVMIMNRSA  9323 MICHIGAN BELL TEL CO 348      
231-238 2 Indian River MI GFTPMIEF1MD  351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 348   2008-05-15   
231-238 3 Indian River MI GDRPMIBL00Z  991E BANDWIDTH.COM CLEC, LLC - MI 348   2011-03-12   
231-238 4 Indian River MI INRVMIMNRSA  9323 MICHIGAN BELL TEL CO 348      
231-238 5 Indian River MI GDRPMIBL15Z  516C AT&T CORP. 348   2011-08-23   
231-238 6 Indian River MI INRVMIMNRSA  9323 MICHIGAN BELL TEL CO 348      
231-238 7 Indian River MI INRVMIMNRSA  9323 MICHIGAN BELL TEL CO 348      
231-238 8 Indian River MI INRVMIMNRSA  9323 MICHIGAN BELL TEL CO 348      
231-238 9 Indian River MI INRVMIMNRSA  9323 MICHIGAN BELL TEL CO 348      

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

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