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
586-693 8 Warren MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
586-697 2 Washington MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2005-03-21   
586-697 3 Washington MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2005-03-21   
586-697 4 Washington MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2003-08-20   
586-723 A Mount Clemens MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
586-723 0 Mount Clemens MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
586-723 7 Mount Clemens MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
586-723 8 Mount Clemens MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
586-723 9 Mount Clemens MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
586-782 3 Center Line MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2004-12-22   
586-782 4 Center Line MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2003-01-12   
586-782 5 Center Line MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2004-12-22   
586-782 6 Center Line MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2004-12-22   
586-782 7 Center Line MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2004-11-22   
586-782 8 Center Line MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2004-12-22   
586-797 A Utica MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
586-797 0 Utica MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
586-797 7 Utica MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
586-797 8 Utica MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
586-797 9 Utica MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
586-799 A Utica MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
586-799 0 Utica MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
586-799 1 Utica MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
586-799 5 Utica MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
586-799 6 Utica MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
586-800 5 Roseville MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2020-03-07   
586-838 A Warren MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
586-838 1 Warren MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
586-838 2 Warren MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2005-02-04   
586-863 A Roseville MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
586-863 5 Roseville MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
586-884 8 Utica MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2008-09-22   
586-894 A Romeo MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
586-894 0 Romeo MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
586-894 6 Romeo MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
586-900 3 Mount Clemens MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2019-05-30   
586-900 4 Mount Clemens MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2019-05-30   
586-900 5 Mount Clemens MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2019-05-30   
586-928 A New Haven MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
586-928 9 New Haven MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
586-932 A Utica MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
586-932 4 Utica MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
586-932 5 Utica MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
586-933 A Warren MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
586-933 2 Warren MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
586-933 5 Warren MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2003-01-12   
586-933 8 Warren MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
586-981 A Warren MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
586-981 1 Warren MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
734-206 1 Temperance MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2005-05-02   

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Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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