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
231-298 0 Irons MI GFTPMIEF1MD  351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 348   2021-06-27   
231-298 2 Irons MI GDRPMIBL36Z  624H ONVOY SPECTRUM, LLC 348   2021-07-02   
231-298 3 Irons MI GDRPMIBL41Z  506J TWILIO INTERNATIONAL, INC. 348   2021-07-26   
231-298 4 Irons MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2022-12-22   
231-298 7 Irons MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2021-08-27   
231-298 8 Irons MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2021-07-22   
231-298 9 Irons MI BRSPMI09DS0  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 348   2023-07-24   
231-299 A Manistee MI   5562 METROPCS, INC. 348      
231-299 0 Manistee MI GDRPMIBL00Z  991E BANDWIDTH.COM CLEC, LLC - MI 348   2014-10-17   
231-299 1 Manistee MI GFTPMIEF1MD  351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 348   2012-05-31   
231-299 2 Manistee MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2012-06-01   
231-299 3 Manistee MI GDRPMIBL15Z  516C AT&T CORP. 348   2012-12-03   
231-299 4 Manistee MI GDRQMIBODMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348   2012-11-23   
231-299 5 Manistee MI GDRQMIBODMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348   2012-04-23   
231-299 6 Manistee MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2013-04-02   
231-299 7 Manistee MI GDRQMIBODMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348   2013-07-11   
231-299 8 Manistee MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2013-01-03   
231-299 9 Manistee MI GDRPMIBLXDZ  5562 METROPCS, INC. 348   2012-02-18   
231-300 A Alden MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348      
231-300 0 Alden MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2017-10-22   
231-300 1 Alden MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2017-10-22   
231-300 2 Alden MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2017-10-22   
231-300 3 Alden MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2017-10-22   
231-300 4 Alden MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2021-03-06   
231-300 5 Alden MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2021-03-06   
231-300 6 Alden MI GDRPMIBL36Z  624H ONVOY SPECTRUM, LLC 348   2021-06-18   
231-300 7 Alden MI GDRPMIBL41Z  506J TWILIO INTERNATIONAL, INC. 348   2021-07-26   
231-300 8 Alden MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2020-09-12   
231-300 9 Alden MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2020-09-12   
231-301 A Hart MI GDRQMIBODMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348      
231-301 0 Hart MI GDRQMIBODMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348      
231-301 1 Hart MI GDRQMIBODMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348      
231-301 2 Hart MI GDRQMIBODMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348      
231-301 3 Hart MI GDRQMIBODMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348      
231-301 4 Hart MI GDRQMIBODMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348      
231-301 5 Hart MI GDRQMIBODMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348      
231-301 6 Hart MI GDRPMIBLXTZ  3535 ACD TELECOM, INC. - MI 348   2005-02-11   
231-301 7 Hart MI GDRPMIBQ1MD  4632 TELNET WORLDWIDE, INC. 348   2005-09-02   
231-301 8 Hart MI ANTSMIADPS0  351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 348   2007-02-25   
231-301 9 Hart MI GDRPMIBLXDZ  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 348   2007-07-27   
231-302 A Petoskey MI GDRPMIBL00Z  991E BANDWIDTH.COM CLEC, LLC - MI 348      
231-303 A Newaygo MI GDRPMIBL06Z  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 348      
231-303 0 Newaygo MI WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348   2011-11-28   
231-303 1 Newaygo MI GDRPMIBL00Z  991E BANDWIDTH.COM CLEC, LLC - MI 348   2014-02-24   
231-303 2 Newaygo MI GDRPMIBL31Z  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 348   2012-07-24   
231-303 3 Newaygo MI GDRPMIBL00Z  991E BANDWIDTH.COM CLEC, LLC - MI 348   2015-03-06   
231-303 4 Newaygo MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2015-08-02   
231-303 5 Newaygo MI GDRPMIBL15Z  516C AT&T CORP. 348   2011-08-23   
231-303 6 Newaygo MI GDRPMIBL06Z  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 348   2011-07-07   
231-303 7 Newaygo MI   5562 METROPCS, INC. 348   2015-08-29   

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

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