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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
810-344 6 Grand Blanc MI SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2007-08-11   
810-344 7 Grand Blanc MI DTRTMIBASMD  516C AT&T CORP. 340   2006-06-30   
810-344 8 Grand Blanc MI SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340   2005-03-19   
810-344 9 Grand Blanc MI WAYNMIMNXUX  318J COMCAST IP PHONE, LLC 340   2006-02-09   
810-345 A Flint MI SFLDMIMK8MD  965H FRACTEL, LLC 340      
810-345 0 Flint MI DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2021-06-06   
810-345 1 Flint MI LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2021-07-25   
810-345 2 Flint MI LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2021-07-25   
810-345 3 Flint MI DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2024-11-01   
810-345 4 Flint MI LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2021-10-18   
810-345 5 Flint MI LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2021-10-18   
810-345 6 Flint MI SFLDMIMK8MD  965H FRACTEL, LLC 340   2021-04-22   
810-345 7 Flint MI DTRTMIVWDMD  624H ONVOY SPECTRUM, LLC 340   2021-11-13   
810-345 8 Flint MI DTRTMIVWDMD  624H ONVOY SPECTRUM, LLC 340   2021-11-13   
810-345 9 Flint MI DTRTMIVWDMD  624H ONVOY SPECTRUM, LLC 340   2021-11-13   
810-346 A Brown City MI BWCYMIXGRS0  0695 FRONTIER NORTH, INC. - MI 340      
810-346 0 Brown City MI ANARMIMNX8X  3535 ACD TELECOM, INC. - MI 340   2005-07-23   
810-346 1 Brown City MI SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2006-11-08   
810-346 2 Brown City MI BWCYMIXGRS0  0695 FRONTIER NORTH, INC. - MI 340      
810-346 3 Brown City MI BWCYMIXGRS0  0695 FRONTIER NORTH, INC. - MI 340      
810-346 4 Brown City MI BWCYMIXGRS0  0695 FRONTIER NORTH, INC. - MI 340      
810-346 5 Brown City MI SFLDMIDICA0  2550 123.NET, LLC 340   2010-08-21   
810-346 7 Brown City MI   046L CLEAR RATE COMMUNICATIONS, LLC 340   2010-06-12   
810-346 8 Brown City MI BWCYMIXGRS0  0695 FRONTIER NORTH, INC. - MI 340      
810-347 A Flint MI DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340      
810-348 A Flint MI DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340      
810-349 A Clio-Mount Morris MI LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2024-03-31   
810-349 0 Clio-Mount Morris MI LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2024-12-02   
810-349 2 Clio-Mount Morris MI DTRTMIVWDMD  624H ONVOY SPECTRUM, LLC 340   2024-04-05   
810-349 4 Clio-Mount Morris MI SFLDMIMKDS2  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 340   2024-09-28   
810-349 5 Clio-Mount Morris MI SFLDMIMKDS2  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 340   2024-06-20   
810-349 6 Clio-Mount Morris MI SFLDMIMKDS2  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 340   2024-05-19   
810-349 7 Clio-Mount Morris MI LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2024-03-31   
810-349 8 Clio-Mount Morris MI LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2024-03-31   
810-349 9 Clio-Mount Morris MI LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2024-03-31   
810-350 A Montrose MI WAYNMIMNXUX  318J COMCAST IP PHONE, LLC 340      
810-350 0 Montrose MI WAYNMIMNXUX  318J COMCAST IP PHONE, LLC 340   2006-11-03   
810-350 1 Montrose MI DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2025-11-12   
810-350 2 Montrose MI FETPMIAU3MD  792K CHARTER IP ENABLED SERVICES, LLC 340   2012-10-05   
810-350 3 Montrose MI SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2013-11-06   
810-350 4 Montrose MI DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2017-12-15   
810-350 5 Montrose MI BRHMMIBDBMD  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2016-03-21   
810-350 6 Montrose MI SFLDMIMKDS2  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 340   2014-05-03   
810-350 7 Montrose MI   046L CLEAR RATE COMMUNICATIONS, LLC 340   2010-06-12   
810-350 8 Montrose MI DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2019-11-26   
810-350 9 Montrose MI DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2016-06-03   
810-351 A Fenton MI LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2024-04-01   
810-351 5 Fenton MI SFLDMIMKDS2  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 340   2024-11-20   
810-351 6 Fenton MI SFLDMIMKDS2  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 340   2024-06-20   
810-351 7 Fenton MI LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2024-04-01   

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Last updated: Sat, 10 Oct 2026 15:24:20 UTC

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