Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Hanover, MI

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
517-563 A HNVRMIXIDS0  4417 FRONTIER COMMUNICATIONS OF MICHIGAN, INC. 346      
517-890 A MDTPMICODS0  3535 ACD TELECOM, INC. - MI 346      
517-890 2   543C ONVOY, LLCV - MI 346   2021-07-11   
517-890 3   543C ONVOY, LLCV - MI 346   2021-07-11   
517-890 5   770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 346   2016-07-08   
517-890 6   668E SIGECOM, LLC DBA WOW INTERNET CABLE AND PHONE 346   2012-05-20   
517-890 8   543C ONVOY, LLCV - MI 346   2018-10-12   
517-890 9   318J COMCAST IP PHONE LLC 346   2007-07-05   

Last updated: Fri, 01 Jul 2022 02:53:40 UTC

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