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.

OCN: 0912 FRONTIER COMMUNICATIONS OF WISCONSIN LLC

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
715-926 A Mondovi WI MNDVWIXADS0  352      
715-926 0 Mondovi WI MNDVWIXADS0  352      
715-926 1 Mondovi WI MNDVWIXADS0  352      
715-926 2 Mondovi WI MNDVWIXADS0  352      
715-926 3 Mondovi WI MNDVWIXADS0  352      
715-926 4 Mondovi WI MNDVWIXADS0  352      
715-926 5 Mondovi WI MNDVWIXADS0  352      
715-926 6 Mondovi WI MNDVWIXADS0  352      
715-926 7 Mondovi WI MNDVWIXADS0  352      
715-926 9 Mondovi WI MNDVWIXADS0  352      

Last updated: Tue, 24 Jan 2023 03:01:57 UTC

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