Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
313-586 3 Detroit Zone 6 MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
313-586 4 Detroit Zone 6 MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
313-586 5 Detroit Zone 6 MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
313-586 7 Detroit Zone 6 MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
313-586 8 Detroit Zone 6 MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
313-586 9 Detroit Zone 6 MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
313-651 1 Detroit Zone 4 MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2006-10-05   
313-651 7 Detroit Zone 4 MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2006-10-05   
313-662 A Detroit Zone 5 MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
313-662 0 Detroit Zone 5 MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
313-662 1 Detroit Zone 5 MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
313-662 2 Detroit Zone 5 MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
313-662 3 Detroit Zone 5 MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
313-662 6 Detroit Zone 5 MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
313-662 7 Detroit Zone 5 MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
313-662 9 Detroit Zone 5 MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
313-681 5 Detroit Zone 5 MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2008-05-16   
313-710 4 Detroit Zone 1 MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2020-03-27   
313-725 2 Detroit Zone 1 MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2018-09-17   
313-725 7 Detroit Zone 1 MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2018-09-17   
313-731 6 Detroit Zone 3 MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2008-07-25   
313-736 5 Detroit Zone 4 MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2004-11-22   
313-749 9 Detroit Zone 6 MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2008-07-17   
313-756 6 Detroit Zone 1 MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2021-01-09   
313-758 6 Detroit Zone 1 MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2005-01-06   
313-769 A Detroit Zone 6 MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
313-769 2 Detroit Zone 6 MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2007-04-18   
313-769 3 Detroit Zone 6 MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2004-08-27   
313-769 4 Detroit Zone 6 MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
313-771 5 Detroit Zone 1 MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2018-10-15   
313-771 7 Detroit Zone 1 MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2018-12-08   
313-772 2 Detroit Zone 4 MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2004-09-17   
313-774 8 Detroit Zone 1 MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2019-05-24   
313-828 A Detroit Zone 5 MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
313-828 5 Detroit Zone 5 MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
313-859 A Detroit Zone 5 MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2024-12-31   
313-859 4 Detroit Zone 5 MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
313-879 A Detroit Zone 1 MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
313-879 0 Detroit Zone 1 MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2006-06-03   
313-879 1 Detroit Zone 1 MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2005-06-03   
313-879 2 Detroit Zone 1 MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2005-06-03   
313-879 3 Detroit Zone 1 MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2005-06-03   
313-879 4 Detroit Zone 1 MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
313-879 5 Detroit Zone 1 MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2004-08-27   
313-887 A Detroit Zone 1 MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
313-887 0 Detroit Zone 1 MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
313-887 1 Detroit Zone 1 MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
313-887 3 Detroit Zone 1 MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
313-887 4 Detroit Zone 1 MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
313-887 5 Detroit Zone 1 MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
313-887 6 Detroit Zone 1 MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
313-887 7 Detroit Zone 1 MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
313-887 8 Detroit Zone 1 MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
313-887 9 Detroit Zone 1 MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
313-908 5 Detroit Zone 6 MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2008-07-17   
313-908 6 Detroit Zone 6 MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2008-07-17   
313-915 3 Detroit Zone 4 MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2005-04-15   
313-915 4 Detroit Zone 4 MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2003-01-12   
313-915 5 Detroit Zone 4 MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2005-04-15   
313-918 1 Detroit Zone 1 MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2008-07-25   
313-924 1 Detroit Zone 2 MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2006-09-05   
313-924 3 Detroit Zone 2 MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2006-09-05   
313-924 4 Detroit Zone 2 MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2006-09-05   
313-925 3 Detroit Zone 2 MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2010-12-10   
313-925 7 Detroit Zone 2 MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2010-11-19   
517-215 7 Adrian MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2010-06-05   
517-292 7 Howell MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2008-05-13   
517-301 2 Tecumseh MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2006-11-01   
517-301 6 Tecumseh MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2013-02-08   
517-306 2 Hudson MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2004-11-14   
517-306 9 Hudson MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2008-09-17   
517-366 2 Adrian MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2012-02-23   
517-376 3 Howell MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2005-02-02   
517-376 4 Howell MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2003-03-22   
517-431 7 Tipton MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2006-11-28   
517-579 A Howell MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
517-579 0 Howell MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
517-579 4 Howell MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
517-579 6 Howell MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
517-579 7 Howell MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
517-579 8 Howell MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
517-618 A Howell MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
517-618 0 Howell MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
517-618 9 Howell MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
517-662 3 Adrian MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2014-02-08   
517-682 0 Blissfield MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2006-09-01   
517-682 5 Blissfield MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2012-06-20   
517-759 1 Adrian MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2006-09-01   
517-798 8 Howell MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2012-02-24   
586-200 1 Roseville MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2013-10-06   
586-200 6 Roseville MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2014-08-30   
586-203 A Mount Clemens MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
586-203 8 Mount Clemens MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
586-203 9 Mount Clemens MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
586-207 A Washington MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
586-207 2 Washington MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
586-207 5 Washington MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
586-218 3 Roseville MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2004-11-22   
586-221 4 Mount Clemens MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2014-05-04   
586-238 4 Roseville MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2017-10-01   

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Last updated: Sun, 07 Dec 2025 22:02:11 UTC

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