Local Calling Guide

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

NXX: 368

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
810-368 A Clio-Mount Morris MI SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
810-368 1 Clio-Mount Morris MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2020-06-14   
810-368 2 Clio-Mount Morris MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2012-07-13   
810-368 3 Clio-Mount Morris MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2013-01-31   
810-368 4 Clio-Mount Morris MI WAYNMIMNXUX  318J COMCAST IP PHONE, LLC 340   2013-12-10   
810-368 5 Clio-Mount Morris MI SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340   2005-02-18   
810-368 6 Clio-Mount Morris MI SFLDMIMKDS2  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 340   2014-05-01   
810-368 7 Clio-Mount Morris MI SFLDMIBV3MD  508J CENTURYLINK COMMUNICATIONS, LLC 340   2014-03-20   
810-368 8 Clio-Mount Morris MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2016-03-31   
810-368 9 Clio-Mount Morris MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2016-03-31   

Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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