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
517-225 A Howell MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340      
517-225 0 Howell MI   543C ONVOY, LLC - MI 340   2016-03-14   
517-225 1 Howell MI   543C ONVOY, LLC - MI 340   2016-03-14   
517-225 2 Howell MI   991E BANDWIDTH.COM CLEC, LLC - MI 340   2016-05-08   
517-225 3 Howell MI   991E BANDWIDTH.COM CLEC, LLC - MI 340   2016-05-08   
517-225 4 Howell MI   991E BANDWIDTH.COM CLEC, LLC - MI 340   2016-05-08   
517-225 5 Howell MI   8935 COMCAST PHONE OF MICHIGAN, LLC - MI 340   2016-05-05   
517-225 6 Howell MI   991E BANDWIDTH.COM CLEC, LLC - MI 340   2016-09-09   
517-225 7 Howell MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2016-11-13   
517-225 8 Howell MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2015-12-31   
517-225 9 Howell MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2015-12-31   

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

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