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
586-261 2 Center Line MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
586-261 4 Center Line MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
586-261 5 Center Line MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
586-261 6 Center Line MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
586-261 9 Center Line MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
586-262 A Utica MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
586-262 0 Utica MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
586-262 5 Utica MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
586-270 3 New Haven MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340   2005-02-18   
586-273 6 New Baltimore MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340   2005-02-18   
586-279 A Roseville MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
586-279 0 Roseville MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
586-279 1 Roseville MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
586-279 2 Roseville MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
586-279 3 Roseville MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
586-279 4 Roseville MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
586-279 5 Roseville MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
586-279 6 Roseville MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
586-279 8 Roseville MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
586-281 A Romeo MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
586-281 1 Romeo MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
586-281 2 Romeo MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
586-283 A Warren MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
586-283 0 Warren MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
586-283 1 Warren MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
586-283 2 Warren MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
586-283 3 Warren MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
586-283 4 Warren MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
586-283 5 Warren MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
586-283 6 Warren MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
586-283 7 Warren MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
586-283 8 Warren MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
586-298 3 Roseville MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340   2009-01-29   
586-314 A Utica MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
586-331 2 Romeo MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340   2005-07-19   
586-331 3 Romeo MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340   2005-07-19   
586-430 5 Richmond MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340   2013-05-20   
586-439 A Roseville MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
586-439 4 Roseville MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
586-439 9 Roseville MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
586-461 A Mount Clemens MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
586-461 0 Mount Clemens MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
586-461 1 Mount Clemens MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
586-461 2 Mount Clemens MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
586-461 3 Mount Clemens MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
586-461 4 Mount Clemens MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
586-461 5 Mount Clemens MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
586-461 6 Mount Clemens MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
586-467 A Center Line MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
586-467 0 Center Line MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      

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Last updated: Fri, 10 Jul 2026 02:55:48 UTC

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