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
231-468 7 Cadillac MI GDRPMIBLXDZ  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 348   2007-03-10   
231-468 8 Cadillac MI GDRPMIBLXDZ  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 348   2005-12-22   
231-468 9 Cadillac MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 348      
231-475 A Manton MI GDRPMIBL00Z  991E BANDWIDTH.COM CLEC, LLC - MI 348      
231-475 0 Manton MI GDRPMIBL00Z  991E BANDWIDTH.COM CLEC, LLC - MI 348   2021-09-18   
231-475 2 Manton MI   145J TERRA NOVA TELECOM INC. 348   2024-02-14   
231-475 5 Manton MI GDRPMIBL41Z  506J TWILIO INTERNATIONAL, INC. 348   2021-11-05   
231-475 7 Manton MI GDRPMIBL15Z  516C AT&T CORP. 348   2023-09-25   
231-475 8 Manton MI BRSPMI09DS0  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 348   2023-10-28   
231-475 9 Manton MI WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348   2022-01-13   
231-477 A Brethren MI KLVAMIXIDS0  0703 KALEVA TEL. CO. 348      
231-480 A Ludington MI GDRPMIQLX5Y  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348      
231-480 0 Ludington MI GDRPMIQLX5Y  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348      
231-480 1 Ludington MI GDRPMIBL00Z  991E BANDWIDTH.COM CLEC, LLC - MI 348   2009-03-07   
231-480 2 Ludington MI LDNGMIXGDS0  0695 FRONTIER NORTH, INC. - MI 348   2013-02-20   
231-480 3 Ludington MI GDRQMIBODS0  7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 348   2011-05-01   
231-480 4 Ludington MI GDRPMIQLX5Y  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2004-07-04   
231-480 6 Ludington MI GDRPMIBL00Z  991E BANDWIDTH.COM CLEC, LLC - MI 348   2018-08-26   
231-480 7 Ludington MI TRCYMIMNWMD  508J CENTURYLINK COMMUNICATIONS, LLC 348   2017-10-04   
231-480 8 Ludington MI MSKGMIXKQMD  624H ONVOY SPECTRUM, LLC 348   2021-06-19   
231-480 9 Ludington MI GDRPMIQLX5Y  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348      
231-484 A East Jordan MI GDRPMIBL06Z  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 348      
231-484 0 East Jordan MI GDRPMIBL00Z  991E BANDWIDTH.COM CLEC, LLC - MI 348   2014-07-21   
231-484 1 East Jordan MI BRSPMI09DS0  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 348   2015-12-21   
231-484 2 East Jordan MI BRSPMI09DS0  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 348   2018-12-14   
231-484 3 East Jordan MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2016-04-15   
231-484 4 East Jordan MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2016-04-15   
231-484 5 East Jordan MI GDRQMIBODS0  7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 348   2020-09-08   
231-484 6 East Jordan MI GDRPMIBL06Z  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 348   2013-09-28   
231-484 7 East Jordan MI TRCYMIMNWMD  508J CENTURYLINK COMMUNICATIONS, LLC 348   2015-09-17   
231-484 8 East Jordan MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2021-03-06   
231-484 9 East Jordan MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2021-03-06   
231-486 A Traverse City MI GDRQMIBODS0  7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 348      
231-486 0 Traverse City MI GDRQMIBODS0  7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 348      
231-486 1 Traverse City MI GDRPMIBLXLZ  528A FIRST COMMUNICATIONS, LLC - MI 348   2008-06-26   
231-486 2 Traverse City MI GDRQMIBODS0  7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 348      
231-486 3 Traverse City MI GDRQMIBODS0  7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 348      
231-486 4 Traverse City MI GDRQMIBODS0  7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 348      
231-486 5 Traverse City MI GDRPMIBL00Z  991E BANDWIDTH.COM CLEC, LLC - MI 348   2013-07-29   
231-486 6 Traverse City MI GFTPMIEF1MD  351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 348   2014-05-03   
231-486 7 Traverse City MI GDRPMIBL54Z  1200 TALK AMERICA INC. - MI 348   2007-12-22   
231-486 8 Traverse City MI GDRQMIBODS0  7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 348      
231-486 9 Traverse City MI GDRQMIBODS0  7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 348      
231-487 A Petoskey MI PTSKMIMNDS0  9323 MICHIGAN BELL TEL CO 348      
231-487 0 Petoskey MI PTSKMIMNDS0  9323 MICHIGAN BELL TEL CO 348      
231-487 1 Petoskey MI PTSKMIMNDS0  9323 MICHIGAN BELL TEL CO 348      
231-487 2 Petoskey MI GDRPMIBL00Z  991E BANDWIDTH.COM CLEC, LLC - MI 348   2012-12-16   
231-487 3 Petoskey MI PTSKMIMNDS0  9323 MICHIGAN BELL TEL CO 348      
231-487 4 Petoskey MI PTSKMIMNDS0  9323 MICHIGAN BELL TEL CO 348      
231-487 5 Petoskey MI PTSKMIMNDS0  9323 MICHIGAN BELL TEL CO 348      

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

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