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.

Switch: LDUFWIXARS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
715-388 A Lac du Flambeau WI 0886 FRONTIER NORTH INC. - WI 350      
715-388 0 Lac du Flambeau WI 0886 FRONTIER NORTH INC. - WI 350      
715-588 A Lac du Flambeau WI 0886 FRONTIER NORTH INC. - WI 350      
715-588 1 Lac du Flambeau WI 0886 FRONTIER NORTH INC. - WI 350      
715-588 2 Lac du Flambeau WI 0886 FRONTIER NORTH INC. - WI 350      
715-588 3 Lac du Flambeau WI 0886 FRONTIER NORTH INC. - WI 350      
715-588 4 Lac du Flambeau WI 0886 FRONTIER NORTH INC. - WI 350      
715-588 7 Lac du Flambeau WI 0886 FRONTIER NORTH INC. - WI 350      
715-588 9 Lac du Flambeau WI 0886 FRONTIER NORTH INC. - WI 350      

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.