Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

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

NXX: 213

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
586-213 A Mount Clemens MI WAYNMIMNXUX  318J COMCAST IP PHONE, LLC 340      
586-213 0 Mount Clemens MI LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2014-09-26   
586-213 1 Mount Clemens MI WAYNMIMNXUX  318J COMCAST IP PHONE, LLC 340   2014-08-15   
586-213 2 Mount Clemens MI LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2014-09-26   
586-213 3 Mount Clemens MI LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2014-09-26   
586-213 5 Mount Clemens MI DTRTMIBASMD  516C AT&T CORP. 340   2014-09-17   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.