Local Calling Guide

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Charlevoix, MI

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
231-237 A CHVXMIMNRS0  9323 MICHIGAN BELL TEL CO 348      
231-237 0 CHVXMIMNRS0  9323 MICHIGAN BELL TEL CO 348      
231-237 1 CHVXMIMNRS0  9323 MICHIGAN BELL TEL CO 348      
231-237 2 GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2012-06-01   
231-237 3 GDRPMIBLXTZ  3535 ACD TELECOM, INC. - MI 348   2004-10-23   
231-237 4 GDRPMIQLX5Y  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2004-11-18   
231-237 5 GDRPMIQLX5Y  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2007-03-09   
231-237 6 TRCYMIMNWMD  508J CENTURYLINK COMMUNICATIONS, LLC 348   2015-09-16   
231-237 7 BRSPMI09DS0  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 348   2015-12-21   
231-237 8 GDRPMIBL00Z  991E BANDWIDTH.COM CLEC, LLC - MI 348   2018-06-21   
231-237 9 CHVXMIMNRS0  9323 MICHIGAN BELL TEL CO 348      
231-289 A GDRPMIBL00Z  991E BANDWIDTH.COM CLEC, LLC - MI 348      
231-289 0 GDRPMIBL00Z  991E BANDWIDTH.COM CLEC, LLC - MI 348   2018-09-17   
231-289 1 GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2022-12-29   
231-289 2 GDRPMIBL36Z  624H ONVOY SPECTRUM, LLC 348   2021-06-18   
231-289 3 GDRQMIBODS0  7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 348   2020-08-03   
231-289 4 GDRPMIBL41Z  506J TWILIO INTERNATIONAL, INC. 348   2021-07-26   
231-289 5   543C ONVOY, LLCV - MI 348   2023-04-06   
231-289 8 GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2022-03-04   
231-289 9 BRSPMI09DS0  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 348   2018-11-18   
231-308 A GDRPMIBQDS1  4632 TELNET WORLDWIDE, INC. 348      
231-437 A GDRPMIBLXDZ  6664 SPRINT SPECTRUM, L.P. 348      
231-437 0 GDRPMIBLXDZ  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 348      
231-437 1 GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2016-03-21   
231-437 2 GDRPMIBL15Z  516C AT&T CORP. 348   2011-08-23   
231-437 3 GFTPMIEF1MD  351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 348   2007-02-25   
231-437 4 GDRPMIBL06Z  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 348   2007-12-11   
231-437 5 GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2013-04-01   
231-437 6 GFTPMIEF1MD  351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 348   2014-08-09   
231-437 7 GDRPMIBL00Z  991E BANDWIDTH.COM CLEC, LLC - MI 348   2014-09-01   
231-437 8 GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2020-11-14   
231-437 9 GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2020-11-14   
231-520 A GDRPMIBLX8Z  2550 123.NET, INC. 348      
231-547 A CHVXMIMNRS0  9323 MICHIGAN BELL TEL CO 348      

Last updated: Tue, 30 May 2023 01:08:39 UTC

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