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: 443

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
586-443 A Roseville MI RSVLMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
586-443 0 Roseville MI LIVNMIUX0MD  5562 METROPCS, INC. 340      
586-443 1 Roseville MI LIVNMIUX0MD  5562 METROPCS, INC. 340      
586-443 2 Roseville MI RSVLMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
586-443 3 Roseville MI LIVNMIUX0MD  5562 METROPCS, INC. 340      
586-443 4 Roseville MI RSVLMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
586-443 5 Roseville MI RSVLMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
586-443 6 Roseville MI LIVNMIUX0MD  5562 METROPCS, INC. 340      
586-443 7 Roseville MI RSVLMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
586-443 8 Roseville MI LIVNMIUX0MD  5562 METROPCS, INC. 340      
586-443 9 Roseville MI LIVNMIUX0MD  5562 METROPCS, INC. 340      

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.