Local Calling Guide

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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
810-442 8 Deckerville MI   543C ONVOY, LLCV - MI 340   2019-03-23   
810-442 9 Deckerville MI   2550 123.NET, LLC 340   2003-01-25   
810-444 A Flint MI DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340      
810-445 A Grand Blanc MI SFLDMIBV3MD  508J CENTURYLINK COMMUNICATIONS, LLC 340      
810-445 0 Grand Blanc MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2015-04-19   
810-445 1 Grand Blanc MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2015-04-19   
810-445 2 Grand Blanc MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2015-04-19   
810-445 3 Grand Blanc MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2015-04-19   
810-445 4 Grand Blanc MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2015-04-19   
810-445 5 Grand Blanc MI   2550 123.NET, LLC 340   2015-01-23   
810-445 6 Grand Blanc MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2015-07-29   
810-445 7 Grand Blanc MI   508J CENTURYLINK COMMUNICATIONS, LLC 340   2014-10-27   
810-445 8 Grand Blanc MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2014-10-28   
810-445 9 Grand Blanc MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2014-10-28   
810-447 A Flint MI SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340      
810-447 0 Flint MI   991E BANDWIDTH.COM CLEC, LLC - MI 340   2012-03-26   
810-447 1 Flint MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2012-07-20   
810-447 2 Flint MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2012-07-20   
810-447 3 Flint MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2012-07-20   
810-447 4 Flint MI   5562 METROPCS, INC. 340   2012-03-28   
810-447 5 Flint MI   5562 METROPCS, INC. 340   2012-03-28   
810-447 6 Flint MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2012-07-20   
810-447 7 Flint MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2012-07-20   
810-447 8 Flint MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2012-07-20   
810-447 9 Flint MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2012-07-20   
810-448 A Dryden MI   817J INTERACTIVE SERVICES NETWORK, INC. 340      
810-449 A Flint MI LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
810-449 0 Flint MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
810-449 1 Flint MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
810-449 2 Flint MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
810-449 3 Flint MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
810-449 4 Flint MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
810-449 5 Flint MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
810-449 6 Flint MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
810-449 7 Flint MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
810-449 8 Flint MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
810-449 9 Flint MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
810-452 A Lapeer MI   817J INTERACTIVE SERVICES NETWORK, INC. 340      
810-454 A St Clair MI SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
810-454 0 St Clair MI   7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
810-454 1 St Clair MI   7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
810-454 2 St Clair MI   7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
810-454 4 St Clair MI   7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
810-454 5 St Clair MI   7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
810-454 6 St Clair MI   7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
810-454 7 St Clair MI   7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
810-454 8 St Clair MI   7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
810-454 9 St Clair MI   145J TERRA NOVA TELECOM INC. 340   2025-11-25   
810-455 A Port Huron MI FLNTMICD0MD  829J PAETEC ITEL, LLC 340      
810-455 0 Port Huron MI   829J PAETEC ITEL, LLC 340      

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

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