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.

Mindoro, WI

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
608-659 A ONLSWIBR0MD  3839 CHARTER FIBERLINK, LLC - WI 354      
608-659 1 ONLSWIBR0MD  3839 CHARTER FIBERLINK, LLC - WI 354   2008-04-12   
608-659 5 LCRSWIXCXKX  225C ONVOY, LLC - WI 354   2021-07-25   
608-659 6 LCRSWIXCXKX  225C ONVOY, LLC - WI 354   2021-02-10   
608-659 7 MDSNWI025MD  5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2014-12-04   
608-857 A MNDRWIXARS0  1159 CENTURYTEL CENTRAL WISCONSIN LLC DBA CENTURYLINK 354      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.