Local Calling Guide

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

NXX: 746

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
810-746 A Hartland MI SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
810-746 0 Hartland MI   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
810-746 1 Hartland MI   046L CLEAR RATE COMMUNICATIONS, LLC 340   2013-03-07   
810-746 2 Hartland MI   624H ONVOY SPECTRUM, LLC 340   2021-11-22   
810-746 3 Hartland MI   145J TERRA NOVA TELECOM INC. 340   2021-05-04   
810-746 4 Hartland MI   7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340   2011-10-03   
810-746 5 Hartland MI   829J PAETEC ITEL, LLC 340   2009-12-14   
810-746 6 Hartland MI   829J PAETEC ITEL, LLC 340   2009-11-16   
810-746 7 Hartland MI   543C ONVOY, LLCV - MI 340   2013-03-15   
810-746 8 Hartland MI   933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 340   2021-10-06   
810-746 9 Hartland MI   318J COMCAST IP PHONE, LLC 340   2014-01-24   

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

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