Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 517 [Rate centres in NPA 517] [Dial plan for NPA 517]

NXX: 929

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
517-929 A Homer MI MDTPMICODS0  3535 ACD TELECOM, INC. - MI 346      
517-929 0 Homer MI   543C ONVOY, LLCV - MI 346   2023-07-30   
517-929 1 Homer MI   543C ONVOY, LLCV - MI 346   2023-09-03   
517-929 2 Homer MI   508J CENTURYLINK COMMUNICATIONS, LLC 346   2016-01-26   
517-929 3 Homer MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 346   2009-09-26   
517-929 4 Homer MI   3535 ACD TELECOM, INC. - MI 346      
517-929 5 Homer MI   770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 346   2022-01-03   
517-929 6 Homer MI   961J WOW! INTERNET, CABLE AND PHONE 346   2012-05-20   
517-929 7 Homer MI   3535 ACD TELECOM, INC. - MI 346      
517-929 8 Homer MI   543C ONVOY, LLCV - MI 346   2020-09-07   
517-929 9 Homer MI   543C ONVOY, LLCV - MI 346   2020-09-07   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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