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: 447

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
586-447 A Roseville MI RSVLMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
586-447 0 Roseville MI RSVLMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
586-447 1 Roseville MI RSVLMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
586-447 2 Roseville MI LIVNMIUX0MD  5562 METROPCS, INC. 340      
586-447 3 Roseville MI RSVLMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
586-447 4 Roseville MI RSVLMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
586-447 5 Roseville MI RSVLMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
586-447 6 Roseville MI LIVNMIUX0MD  5562 METROPCS, INC. 340      
586-447 7 Roseville MI SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
586-447 8 Roseville MI RSVLMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
586-447 9 Roseville MI RSVLMIMNDS0  9323 MICHIGAN BELL TEL CO 340      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.