Local Calling Guide

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Fife Lake, MI

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
231-204 A GDRPMIBL44Z  6630 USA MOBILITY WIRELESS, INC. 348      
231-294 A GDRPMIBL04Z  543C ONVOY, LLCV - MI 348      
231-294 3   624H ONVOY SPECTRUM, LLC 348   2021-08-16   
231-294 4   543C ONVOY, LLCV - MI 348   2021-08-15   
231-294 5   543C ONVOY, LLCV - MI 348   2021-08-15   
231-294 8   624H ONVOY SPECTRUM, LLC 348   2021-11-22   
231-294 9   624H ONVOY SPECTRUM, LLC 348   2021-11-22   
231-441 A GDRPMIBLX8Z  2550 123.NET, LLC 348      
231-570 A WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348      
231-570 0   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348      
231-570 1   3535 ACD TELECOM, INC. - MI 348   2005-02-11   
231-570 2   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348   2009-05-10   
231-570 3   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348   2012-03-16   
231-570 4   991E BANDWIDTH.COM CLEC, LLC - MI 348   2012-11-18   
231-570 5   543C ONVOY, LLCV - MI 348   2013-04-01   
231-570 6   543C ONVOY, LLCV - MI 348   2016-03-18   
231-570 7   516C AT&T CORP. 348   2011-08-23   
231-570 8   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2004-07-16   
231-570 9   543C ONVOY, LLCV - MI 348   2016-03-18   
231-764 A   817J INTERACTIVE SERVICES NETWORK, INC. 348      
231-879 A FFLKMIMNRSA  9323 MICHIGAN BELL TEL CO 348      
231-879 1   508J CENTURYLINK COMMUNICATIONS, LLC 348   2016-08-06   
231-879 2   829J PAETEC ITEL, LLC 348   2004-02-02   
231-879 3   9323 MICHIGAN BELL TEL CO 348      
231-879 4   9323 MICHIGAN BELL TEL CO 348      
231-879 5   543C ONVOY, LLCV - MI 348   2012-06-01   
231-879 6   792K CHARTER IP ENABLED SERVICES, LLC 348   2007-02-25   
231-879 7   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2008-09-17   
231-879 8   770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 348   2020-08-27   
231-879 9   991E BANDWIDTH.COM CLEC, LLC - MI 348   2020-09-21   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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