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: 903

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
517-903 A Bath MI MDTPMICODS0  3535 ACD TELECOM, INC. - MI 346      
517-903 0 Bath MI MDTPMICODS0  3535 ACD TELECOM, INC. - MI 346      
517-903 1 Bath MI   543C ONVOY, LLC - MI 346   2021-03-05   
517-903 2 Bath MI LNNGMIMNX5Z  543C ONVOY, LLC - MI 346   2020-02-10   
517-903 3 Bath MI LNNGMIMNX5Z  543C ONVOY, LLC - MI 346   2020-02-10   
517-903 4 Bath MI MDTPMICODS0  3535 ACD TELECOM, INC. - MI 346      
517-903 5 Bath MI LNNGMIMNXQZ  7575 CENTURYLINK COMMUNICATIONS LLC 346   2016-01-25   
517-903 6 Bath MI LNNGMIMNXJZ  668E SIGECOM, LLC DBA WOW INTERNET CABLE AND PHONE 346   2012-05-20   
517-903 7 Bath MI MDTPMICODS0  3535 ACD TELECOM, INC. - MI 346      
517-903 8 Bath MI LNNGMIMNX5Z  543C ONVOY, LLC - MI 346   2013-04-01   
517-903 9 Bath MI   543C ONVOY, LLC - MI 346   2021-03-05   

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

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