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: 738

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
586-738 A Mount Clemens MI DTRTMIBADS0  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
586-738 0 Mount Clemens MI SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340   2009-03-07   
586-738 1 Mount Clemens MI LIVNMIUX0MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2005-03-27   
586-738 2 Mount Clemens MI LIVNMIUX0MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2005-05-23   
586-738 3 Mount Clemens MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2024-02-22   
586-738 4 Mount Clemens MI LIVNMIUX0MD  5562 METROPCS, INC. 340   2006-01-30   
586-738 5 Mount Clemens MI DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2003-10-14   
586-738 6 Mount Clemens MI WAYNMIMNXUX  318J COMCAST IP PHONE, LLC 340   2003-06-09   
586-738 7 Mount Clemens MI LIVNMIUX0MD  5562 METROPCS, INC. 340   2006-02-18   
586-738 8 Mount Clemens MI LIVNMIUX0MD  5562 METROPCS, INC. 340   2007-11-03   
586-738 9 Mount Clemens MI DTRTMIBADS0  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.