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
231-380 9 Newaygo MI GDRPMIBL31Z  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 348   2022-02-24   
231-381 A White Cloud MI GFTPMIEF1MD  351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 348      
231-381 0 White Cloud MI GFTPMIEF1MD  351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 348   2021-06-27   
231-381 1 White Cloud MI   515J IP HORIZON LLC 348   2021-12-31   
231-381 3 White Cloud MI GDRPMIBL36Z  624H ONVOY SPECTRUM, LLC 348   2021-07-02   
231-381 7 White Cloud MI GDRPMIQLX5Y  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2023-03-09   
231-382 A Cadillac MI GDRPMIBLXGZ  9748 AMERICAN MESSAGING SERVICES, LLC 348      
231-383 A Beulah MI GDRQMIBODMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348      
231-383 0 Beulah MI GDRQMIBODMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348      
231-383 1 Beulah MI GDRQMIBODMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348      
231-383 2 Beulah MI GDRQMIBODMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348   2006-02-04   
231-383 3 Beulah MI GDRQMIBODMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348   2007-01-18   
231-383 4 Beulah MI GFTPMIEF1MD  351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 348   2007-02-25   
231-383 5 Beulah MI GDRQMIBODMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348   2011-05-14   
231-383 6 Beulah MI GDRPMIBL00Z  991E BANDWIDTH.COM CLEC, LLC - MI 348   2012-07-06   
231-383 7 Beulah MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2012-12-29   
231-383 8 Beulah MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2013-04-01   
231-383 9 Beulah MI GDRPMIBL06Z  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 348   2020-08-24   
231-384 A Kalkaska MI GDRQMIBODMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348      
231-384 0 Kalkaska MI GDRQMIBODMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348      
231-384 1 Kalkaska MI GDRQMIBODMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348      
231-384 2 Kalkaska MI GDRQMIBODMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348      
231-384 3 Kalkaska MI GDRQMIBODMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348   2006-01-07   
231-384 4 Kalkaska MI PTSKMICSDS0  9245 CYNERGYCOMM.NET, INC. - MI 348   2006-02-16   
231-384 5 Kalkaska MI GDRQMIBODMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348   2006-05-20   
231-384 6 Kalkaska MI GFTPMIEF1MD  351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 348   2007-02-25   
231-384 7 Kalkaska MI GDRQMIBODMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348   2008-09-04   
231-384 8 Kalkaska MI GDRPMIBL00Z  991E BANDWIDTH.COM CLEC, LLC - MI 348   2012-07-06   
231-384 9 Kalkaska MI   145J TERRA NOVA TELECOM INC. 348   2021-09-26   
231-385 A Coral MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348      
231-385 0 Coral MI GDRPMIBL00Z  991E BANDWIDTH.COM CLEC, LLC - MI 348   2021-09-20   
231-385 1 Coral MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2023-08-12   
231-385 2 Coral MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2023-04-22   
231-385 3 Coral MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2022-03-04   
231-385 5 Coral MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2021-09-19   
231-385 6 Coral MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2021-09-19   
231-385 9 Coral MI BRSPMI09DS0  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 348   2023-08-19   
231-386 A Northport MI NPRTMIMNRSA  9323 MICHIGAN BELL TEL CO 348      
231-386 0 Northport MI BRSPMI09DS0  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 348   2015-12-24   
231-386 1 Northport MI GFTPMIEF1MD  351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 348   2007-02-25   
231-386 2 Northport MI WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348   2016-11-18   
231-386 3 Northport MI GDRPMIBL15Z  516C AT&T CORP. 348   2013-11-08   
231-386 4 Northport MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2021-06-17   
231-386 5 Northport MI NPRTMIMNRSA  9323 MICHIGAN BELL TEL CO 348      
231-386 6 Northport MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2013-03-18   
231-386 7 Northport MI NPRTMIMNRSA  9323 MICHIGAN BELL TEL CO 348      
231-386 8 Northport MI TRCYMIMNWMD  508J CENTURYLINK COMMUNICATIONS, LLC 348   2015-09-18   
231-386 9 Northport MI NPRTMIMNRSA  9323 MICHIGAN BELL TEL CO 348      
231-387 A Petoskey MI WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348      
231-387 0 Petoskey MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2021-11-21   

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Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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