Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 810 [Rate centres in NPA 810] [Dial plan for NPA 810]

NXX: 683

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
810-683 A Imlay City MI DTRTMIPMHMD  6664 SPRINT SPECTRUM L.P. 340      
810-683 0 Imlay City MI ANARMIMNX8X  3535 ACD TELECOM, INC. - MI 340   2005-07-28   
810-683 1 Imlay City MI SFLDMIUPDS0  4632 TELNET WORLDWIDE, INC. 340   2005-09-04   
810-683 2 Imlay City MI SFLDMITODS2  543C ONVOY, LLC - MI 340   2017-05-26   
810-683 3 Imlay City MI   7279 MCI WORLDCOM COMMUNICATIONS, INC. - MI 340   2021-05-03   
810-683 4 Imlay City MI DTRTMIPMHMD  6664 SPRINT SPECTRUM L.P. 340   2007-07-11   
810-683 5 Imlay City MI SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2006-05-31   
810-683 6 Imlay City MI SFLDMIMKDS2  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 340   2014-05-04   
810-683 7 Imlay City MI SFLDMIMKDS1  473D CMC TELECOM, INC. - MI 340   2008-01-17   
810-683 9 Imlay City MI SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340   2010-07-02   

Last updated: Tue, 04 May 2021 15:04:27 UTC

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