Local Calling Guide

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Marine City, MI

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
810-400 A   817J INTERACTIVE SERVICES NETWORK, INC. 340      
810-420 A SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
810-420 0   318J COMCAST IP PHONE, LLC 340   2005-03-23   
810-420 1   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2005-02-24   
810-420 2   5562 METROPCS, INC. 340   2005-04-07   
810-420 3   3535 ACD TELECOM, INC. - MI 340   2005-07-28   
810-420 4   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
810-420 5   829J PAETEC ITEL, LLC 340   2005-08-13   
810-420 7   770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2009-05-01   
810-420 8   543C ONVOY, LLCV - MI 340   2016-03-28   
810-420 9   2550 123.NET, LLC 340   2003-03-09   
810-426 A SFLDMIDICA0  2550 123.NET, LLC 340      
810-426 0   933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 340   2014-05-03   
810-426 1   2550 123.NET, LLC 340      
810-426 2   2550 123.NET, LLC 340      
810-426 3   2550 123.NET, LLC 340      
810-426 4   2550 123.NET, LLC 340      
810-426 5   829J PAETEC ITEL, LLC 340   2009-10-27   
810-426 6   2550 123.NET, LLC 340      
810-426 7   2550 123.NET, LLC 340      
810-426 8   2550 123.NET, LLC 340      
810-426 9   2550 123.NET, LLC 340      
810-581 A SFLDMIMKDS2  6630 USA MOBILITY WIRELESS, INC. 340      
810-643 A FLNTMICD0MD  829J PAETEC ITEL, LLC 340      
810-643 0   543C ONVOY, LLCV - MI 340   2016-03-28   
810-643 1   991E BANDWIDTH.COM CLEC, LLC - MI 340   2009-03-07   
810-643 2   543C ONVOY, LLCV - MI 340   2012-07-13   
810-643 3   5562 METROPCS, INC. 340   2011-03-28   
810-643 4   7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340   2012-12-17   
810-643 5   829J PAETEC ITEL, LLC 340   2004-03-09   
810-643 6   5562 METROPCS, INC. 340   2008-10-03   
810-643 7   046L CLEAR RATE COMMUNICATIONS, LLC 340   2010-06-12   
810-643 8   516C AT&T CORP. 340   2011-05-31   
810-643 9   543C ONVOY, LLCV - MI 340   2013-01-31   
810-676 A FLNTMICD0MD  829J PAETEC ITEL, LLC 340      
810-676 0   829J PAETEC ITEL, LLC 340      
810-676 1   817J INTERACTIVE SERVICES NETWORK, INC. 340      
810-676 2   829J PAETEC ITEL, LLC 340      
810-676 3   5562 METROPCS, INC. 340   2020-06-14   
810-676 4   508J CENTURYLINK COMMUNICATIONS, LLC 340   2014-03-31   
810-676 5   318J COMCAST IP PHONE, LLC 340   2015-03-18   
810-676 6   933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 340   2018-12-28   
810-676 7   829J PAETEC ITEL, LLC 340      
810-676 8   543C ONVOY, LLCV - MI 340   2019-03-23   
810-676 9   543C ONVOY, LLCV - MI 340   2019-03-23   
810-765 A MRCYMIMNRSA  9323 MICHIGAN BELL TEL CO 340      
810-884 A LIVNMIUX8MD  5562 METROPCS, INC. 340      
810-884 1   5562 METROPCS, INC. 340   2021-04-23   
810-884 2   5562 METROPCS, INC. 340   2021-04-23   
810-884 3   5562 METROPCS, INC. 340   2021-04-23   
810-884 4   543C ONVOY, LLCV - MI 340   2021-01-30   
810-884 5   543C ONVOY, LLCV - MI 340   2021-01-30   
810-884 6   543C ONVOY, LLCV - MI 340   2021-01-30   
810-884 7   624H ONVOY SPECTRUM, LLC 340   2021-06-14   
810-884 8   5562 METROPCS, INC. 340   2021-01-07   
810-884 9   5562 METROPCS, INC. 340   2020-11-15   
810-892 A SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
810-892 0   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2024-03-16   
810-892 1   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2024-03-16   
810-892 2   829J PAETEC ITEL, LLC 340   2007-12-11   
810-892 3   991E BANDWIDTH.COM CLEC, LLC - MI 340   2014-02-24   
810-892 9   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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