Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 586 [Rate centres in NPA 586] [Dial plan for NPA 586]

NXX: 843

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
586-843 A Utica MI SFLDMIBVDS0  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
586-843 0 Utica MI   933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 340   2014-04-28   
586-843 1 Utica MI   9714 GRID 4 COMMUNICATIONS, INC. - MI 340   2014-09-21   
586-843 2 Utica MI   770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
586-843 3 Utica MI   318J COMCAST IP PHONE, LLC 340   2006-06-22   
586-843 4 Utica MI   5562 METROPCS, INC. 340   2015-02-20   
586-843 5 Utica MI   5562 METROPCS, INC. 340   2015-02-20   
586-843 6 Utica MI   5562 METROPCS, INC. 340   2007-11-03   
586-843 7 Utica MI   5562 METROPCS, INC. 340   2006-01-30   
586-843 8 Utica MI   5562 METROPCS, INC. 340   2006-01-30   
586-843 9 Utica MI   5562 METROPCS, INC. 340   2007-11-03   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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