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
517-212 A Hillsdale MI LNNGMIMNCM5  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 346      
517-212 0 Hillsdale MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 346      
517-212 1 Hillsdale MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 346      
517-212 2 Hillsdale MI   7575 CENTURYLINK COMMUNICATIONS LLC 346   2016-01-26   
517-212 3 Hillsdale MI   1200 TALK AMERICA INC. - MI 346   2006-01-05   
517-212 4 Hillsdale MI   7157 BROOKS FIBER COMMUNICATIONS OF MICHIGAN - MI 346   2006-05-31   
517-212 5 Hillsdale MI   6664 SPRINT SPECTRUM L.P. 346   2011-02-23   
517-212 6 Hillsdale MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 346   2011-09-26   
517-212 7 Hillsdale MI   6664 SPRINT SPECTRUM L.P. 346   2012-07-19   
517-212 8 Hillsdale MI   8935 COMCAST PHONE OF MICHIGAN, LLC - MI 346   2014-12-03   
517-212 9 Hillsdale MI   543C ONVOY, LLC - MI 346   2016-03-25   

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

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