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:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
517-610 A Hillsdale MI LNNGMI55CM1  6664 SPRINT SPECTRUM L.P. 346      
517-610 0 Hillsdale MI   6664 SPRINT SPECTRUM L.P. 346   2010-08-11   
517-610 1 Hillsdale MI   6664 SPRINT SPECTRUM L.P. 346      
517-610 2 Hillsdale MI   6664 SPRINT SPECTRUM L.P. 346      
517-610 3 Hillsdale MI   6664 SPRINT SPECTRUM L.P. 346      
517-610 4 Hillsdale MI   6664 SPRINT SPECTRUM L.P. 346      
517-610 5 Hillsdale MI   8935 COMCAST PHONE OF MICHIGAN, LLC - MI 346   2008-08-28   
517-610 6 Hillsdale MI   6664 SPRINT SPECTRUM L.P. 346      
517-610 7 Hillsdale MI   260E YMAX COMMUNICATIONS CORP. - MI 346   2008-12-10   
517-610 8 Hillsdale MI   6664 SPRINT SPECTRUM L.P. 346   2007-03-17   
517-610 9 Hillsdale MI   6664 SPRINT SPECTRUM L.P. 346      

Last updated: Thu, 10 Sep 2020 02:15:24 UTC

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