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: 325

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
586-325 A New Baltimore MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2021-09-19   
586-325 0 New Baltimore MI   624H ONVOY SPECTRUM, LLC 340   2021-12-02   
586-325 1 New Baltimore MI   624H ONVOY SPECTRUM, LLC 340   2021-12-02   
586-325 3 New Baltimore MI   516J TON80 COMMUNICATIONS LLC 340   2022-02-05   
586-325 5 New Baltimore MI   543C ONVOY, LLCV - MI 340   2021-09-19   
586-325 6 New Baltimore MI   543C ONVOY, LLCV - MI 340   2021-09-19   
586-325 7 New Baltimore MI   543C ONVOY, LLCV - MI 340   2021-09-19   
586-325 8 New Baltimore MI   543C ONVOY, LLCV - MI 340   2021-09-19   

Last updated: Fri, 01 Jul 2022 02:53:40 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.