Local Calling Guide

Area code/prefix search

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Glen Lake, MI

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
231-226 A GDRPMIBQDS1  4632 TELNET WORLDWIDE, INC. 348      
231-228 A CEDRMIXIDS1  0702 CENTURYTEL OF MICHIGAN INC DBA CENTURYLINK 348      
231-326 A EMPRMIXIRSA  0702 CENTURYTEL OF MICHIGAN INC DBA CENTURYLINK 348      
231-334 A GLARMIXIDS0  0702 CENTURYTEL OF MICHIGAN INC DBA CENTURYLINK 348      
231-835 A WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348      
231-835 0 WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348      
231-835 1 WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348   2011-07-01   
231-835 2 GFTPMIEF1MD  351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 348   2012-10-05   
231-835 3 GDRPMIBL06Z  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 348   2015-12-10   
231-835 4 GDRPMIBLXTZ  3535 ACD TELECOM, INC. - MI 348   2005-02-11   
231-835 5 GFTPMIEF1MD  351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 348   2018-08-22   
231-835 6   543C ONVOY, LLC - MI 348   2021-03-27   
231-835 7   508J CENTURYLINK COMMUNICATIONS LLC 348   2015-07-30   
231-835 8 GDRPMIBL04Z  543C ONVOY, LLC - MI 348   2019-09-05   
231-835 9   543C ONVOY, LLC - MI 348   2021-03-27   

Last updated: Tue, 04 May 2021 15:04:27 UTC

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