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: MARNWIXARS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
715-754 A Marion WI 0964 FRONTIER COMMUNICATIONS OF WISCONSIN LLC 350      
715-754 1 Marion WI 0964 FRONTIER COMMUNICATIONS OF WISCONSIN LLC 350      
715-754 2 Marion WI 0964 FRONTIER COMMUNICATIONS OF WISCONSIN LLC 350      
715-754 4 Marion WI 0964 FRONTIER COMMUNICATIONS OF WISCONSIN LLC 350      
715-754 5 Marion WI 0964 FRONTIER COMMUNICATIONS OF WISCONSIN LLC 350      
715-754 9 Marion WI 0964 FRONTIER COMMUNICATIONS OF WISCONSIN LLC 350      

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.