Local Calling Guide

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

NXX: 644

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
810-644 A Swartz Creek MI SFLDMIBVDS0  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
810-644 0 Swartz Creek MI SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2006-09-25   
810-644 1 Swartz Creek MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2019-03-23   
810-644 2 Swartz Creek MI FETPMIAU2MD  351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 340   2007-02-25   
810-644 3 Swartz Creek MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2019-03-23   
810-644 4 Swartz Creek MI SFLDMIMKDS1  473D CMC TELECOM, INC. - MI 340   2008-01-19   
810-644 5 Swartz Creek MI SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340   2010-07-02   
810-644 6 Swartz Creek MI SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340   2010-10-08   
810-644 7 Swartz Creek MI WAYNMIMNXUX  318J COMCAST IP PHONE, LLC 340   2008-11-30   
810-644 8 Swartz Creek MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2013-03-15   
810-644 9 Swartz Creek MI SFLDMIBVDS0  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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