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
517-798 A Howell MI DTRTMIBLXYX  6664 SPRINT SPECTRUM L.P. 340   2010-10-04   
517-798 0 Howell MI   991E BANDWIDTH.COM CLEC, LLC - MI 340   2010-10-28   
517-798 1 Howell MI   991E BANDWIDTH.COM CLEC, LLC - MI 340   2010-10-28   
517-798 2 Howell MI   991E BANDWIDTH.COM CLEC, LLC - MI 340   2010-10-28   
517-798 3 Howell MI   991E BANDWIDTH.COM CLEC, LLC - MI 340   2010-10-28   
517-798 4 Howell MI   991E BANDWIDTH.COM CLEC, LLC - MI 340   2011-04-18   
517-798 5 Howell MI   991E BANDWIDTH.COM CLEC, LLC - MI 340   2011-08-21   
517-798 6 Howell MI   991E BANDWIDTH.COM CLEC, LLC - MI 340   2011-04-18   
517-798 7 Howell MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2012-01-30   
517-798 8 Howell MI   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2012-02-24   
517-798 9 Howell MI   6664 SPRINT SPECTRUM L.P. 340   2010-10-04   

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

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