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: 716

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
586-716 A New Baltimore MI NBMRMIMNRS1  9323 MICHIGAN BELL TEL CO 340      
586-716 0 New Baltimore MI NBMRMIMNRS1  9323 MICHIGAN BELL TEL CO 340      
586-716 1 New Baltimore MI NBMRMIMNRS1  9323 MICHIGAN BELL TEL CO 340      
586-716 2 New Baltimore MI NBMRMIMNRS1  9323 MICHIGAN BELL TEL CO 340      
586-716 3 New Baltimore MI NBMRMIMNRS1  9323 MICHIGAN BELL TEL CO 340      
586-716 4 New Baltimore MI NBMRMIMNRS1  9323 MICHIGAN BELL TEL CO 340      
586-716 5 New Baltimore MI NBMRMIMNRS1  9323 MICHIGAN BELL TEL CO 340      
586-716 6 New Baltimore MI FLNTMICD0MD  829J PAETEC ITEL, LLC 340   2007-12-11   
586-716 7 New Baltimore MI NBMRMIMNRS1  9323 MICHIGAN BELL TEL CO 340      
586-716 8 New Baltimore MI NBMRMIMNRS1  9323 MICHIGAN BELL TEL CO 340      
586-716 9 New Baltimore MI NBMRMIMNRS1  9323 MICHIGAN BELL TEL CO 340      

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.