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NPA: 810 [Rate centres in NPA 810] [Dial plan for NPA 810]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
810-643 7 Marine City MI   046L CLEAR RATE COMMUNICATIONS, LLC 340   2010-06-12   
810-643 8 Marine City MI   516C AT&T CORP. 340   2011-05-31   
810-643 9 Marine City MI   543C ONVOY, LLCV - MI 340   2013-01-31   
810-644 A Swartz Creek MI SFLDMIBVDS0  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
810-644 0 Swartz Creek MI   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2006-09-25   
810-644 1 Swartz Creek MI   543C ONVOY, LLCV - MI 340   2019-03-23   
810-644 2 Swartz Creek MI   792K CHARTER IP ENABLED SERVICES, LLC 340   2007-02-25   
810-644 3 Swartz Creek MI   543C ONVOY, LLCV - MI 340   2019-03-23   
810-644 5 Swartz Creek MI   991E BANDWIDTH.COM CLEC, LLC - MI 340   2010-07-02   
810-644 6 Swartz Creek MI   991E BANDWIDTH.COM CLEC, LLC - MI 340   2010-10-08   
810-644 7 Swartz Creek MI   318J COMCAST IP PHONE, LLC 340   2008-11-30   
810-644 8 Swartz Creek MI   543C ONVOY, LLCV - MI 340   2013-03-15   
810-644 9 Swartz Creek MI   770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
810-645 A Port Sanilac MI FLNTMICD0MD  829J PAETEC ITEL, LLC 340      
810-645 2 Port Sanilac MI   543C ONVOY, LLCV - MI 340   2021-03-05   
810-645 3 Port Sanilac MI   543C ONVOY, LLCV - MI 340   2021-03-05   
810-645 4 Port Sanilac MI   829J PAETEC ITEL, LLC 340   2009-11-16   
810-645 5 Port Sanilac MI   829J PAETEC ITEL, LLC 340   2004-03-09   
810-645 6 Port Sanilac MI   624H ONVOY SPECTRUM, LLC 340   2021-06-15   
810-645 7 Port Sanilac MI   318J COMCAST IP PHONE, LLC 340   2021-01-22   
810-645 8 Port Sanilac MI   543C ONVOY, LLCV - MI 340   2019-03-23   
810-645 9 Port Sanilac MI   543C ONVOY, LLCV - MI 340   2019-03-23   
810-646 A Goodells MI SFLDMIMKBMD  516J TON80 COMMUNICATIONS, LLC 340      
810-646 4 Goodells MI   516J TON80 COMMUNICATIONS, LLC 340   2022-05-04   
810-648 A Sandusky MI SNDSMIMNRSA  9323 MICHIGAN BELL TEL CO 340      
810-648 0 Sandusky MI   9323 MICHIGAN BELL TEL CO 340      
810-648 1 Sandusky MI   9323 MICHIGAN BELL TEL CO 340      
810-648 2 Sandusky MI   9323 MICHIGAN BELL TEL CO 340      
810-648 3 Sandusky MI   9323 MICHIGAN BELL TEL CO 340      
810-648 4 Sandusky MI   9323 MICHIGAN BELL TEL CO 340      
810-648 5 Sandusky MI   9323 MICHIGAN BELL TEL CO 340      
810-648 6 Sandusky MI   9323 MICHIGAN BELL TEL CO 340      
810-648 7 Sandusky MI   046L CLEAR RATE COMMUNICATIONS, LLC 340   2010-06-12   
810-648 9 Sandusky MI   9323 MICHIGAN BELL TEL CO 340      
810-650 A Port Huron MI LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
810-650 0 Port Huron MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
810-650 1 Port Huron MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
810-650 2 Port Huron MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
810-650 3 Port Huron MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
810-650 4 Port Huron MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
810-650 5 Port Huron MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
810-650 6 Port Huron MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
810-650 7 Port Huron MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
810-650 8 Port Huron MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
810-650 9 Port Huron MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
810-652 A Davison MI DVSNMIXGDS0  0695 FRONTIER NORTH, INC. - MI 340      
810-652 0 Davison MI   0695 FRONTIER NORTH, INC. - MI 340      
810-652 1 Davison MI   0695 FRONTIER NORTH, INC. - MI 340      
810-652 2 Davison MI   0695 FRONTIER NORTH, INC. - MI 340      
810-652 3 Davison MI   0695 FRONTIER NORTH, INC. - MI 340      

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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