Local Calling Guide

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

NXX: 544

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
810-544 A Carsonville MI SFLDMIBVDS0  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
810-544 1 Carsonville MI SFLDMIDC0MD  4632 TELNET WORLDWIDE, INC. 340   2005-09-04   
810-544 2 Carsonville MI SFLDMIMKDS2  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 340   2024-05-26   
810-544 3 Carsonville MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2021-01-30   
810-544 4 Carsonville MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2013-01-31   
810-544 5 Carsonville MI FLNTMICD0MD  829J PAETEC ITEL, LLC 340   2004-03-09   
810-544 6 Carsonville MI SFLDMIMKDS2  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 340   2014-05-01   
810-544 7 Carsonville MI SFLDMIBV3MD  508J CENTURYLINK COMMUNICATIONS, LLC 340   2014-03-20   
810-544 8 Carsonville MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2015-07-30   
810-544 9 Carsonville MI SFLDMIBVDS0  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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