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
517-861 A Howell MI   6664 SPRINT SPECTRUM L.P. 340      
517-861 0 Howell MI   6664 SPRINT SPECTRUM L.P. 340      
517-861 1 Howell MI   6664 SPRINT SPECTRUM L.P. 340      
517-861 2 Howell MI   4125 XO COMMUNICATIONS SERVICES, INC. - MI 340   2010-05-30   
517-861 3 Howell MI   260E YMAX COMMUNICATIONS CORP. - MI 340   2009-02-11   
517-861 4 Howell MI   260E YMAX COMMUNICATIONS CORP. - MI 340   2009-02-11   
517-861 5 Howell MI   4125 XO COMMUNICATIONS SERVICES, INC. - MI 340   2010-05-30   
517-861 6 Howell MI   6664 SPRINT SPECTRUM L.P. 340      
517-861 7 Howell MI   6664 SPRINT SPECTRUM L.P. 340      
517-861 8 Howell MI   8685 US XCHANGE OF MICHIGAN LLC DBA CHOICE ONE COMM MI 340   2009-10-16   
517-861 9 Howell MI   6664 SPRINT SPECTRUM L.P. 340      

Last updated: Sat, 11 Jul 2020 20:37:26 UTC

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