Local Calling Guide

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NPA: 586 [Rate centres in NPA 586] [Dial plan for NPA 586]

NXX: 273

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
586-273 A New Baltimore MI   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
586-273 2 New Baltimore MI   2550 123.NET, LLC 340   2003-03-11   
586-273 3 New Baltimore MI   829J PAETEC ITEL, LLC 340   2004-03-02   
586-273 5 New Baltimore MI   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
586-273 6 New Baltimore MI   7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340   2005-02-18   
586-273 7 New Baltimore MI   318J COMCAST IP PHONE, LLC 340   2005-03-23   
586-273 8 New Baltimore MI   3535 ACD TELECOM, INC. - MI 340   2005-07-23   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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