Local Calling Guide

Area code/prefix search

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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      
231-237 3 GDRPMIBLXTZ  3535 ACD TELECOM, INC. - MI 348      
231-237 4 GDRPMIQLX5Y  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348      
231-237 5 GDRPMIQLX5Y  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348      
231-237 6 TRCYMIMNWMD  508J CENTURYLINK COMMUNICATIONS, LLC 348      
231-237 7 BRSPMI09DS0  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 348      
231-237 8 GDRPMIBL00Z  991E BANDWIDTH.COM CLEC, LLC - MI 348      
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      
231-289 1 GDRPMIBL04Z  543C ONVOY, LLCV - MI 348      
231-289 2 GDRPMIBL36Z  624H ONVOY SPECTRUM, LLC 348      
231-289 3 GDRQMIBODS0  7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 348      
231-289 5 GDRPMIBL04Z  543C ONVOY, LLCV - MI 348      
231-289 6 GDRPMIBL04Z  543C ONVOY, LLCV - MI 348      
231-289 7 GDRPMIBL04Z  543C ONVOY, LLCV - MI 348      
231-289 8 GDRPMIBL04Z  543C ONVOY, LLCV - MI 348      
231-289 9 BRSPMI09DS0  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 348      
231-308 A GDRPMIBQ1MD  4632 TELNET WORLDWIDE, INC. 348      
231-437 A GDRPMIBLXDZ  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 348      
231-437 0 GDRPMIBLXDZ  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 348      
231-437 1 GDRPMIBL04Z  543C ONVOY, LLCV - MI 348      
231-437 2 GDRPMIBL15Z  516C AT&T CORP. 348      
231-437 3 GFTPMIEF1MD  351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 348      
231-437 4 GDRPMIBL06Z  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 348      
231-437 5 GDRPMIBL04Z  543C ONVOY, LLCV - MI 348      
231-437 6 GFTPMIEF1MD  351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 348      
231-437 7 GDRPMIBL00Z  991E BANDWIDTH.COM CLEC, LLC - MI 348      
231-437 8 GDRPMIBL04Z  543C ONVOY, LLCV - MI 348      
231-437 9 GDRPMIBL04Z  543C ONVOY, LLCV - MI 348      
231-520 A GDRPMIBLX8Z  2550 123.NET, LLC 348      
231-547 A CHVXMIMNRS0  9323 MICHIGAN BELL TEL CO 348      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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