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: 715 [Rate centres in NPA 715] [Dial plan for NPA 715]

NXX: 224

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
715-224 A Tomahawk WI TMHKWIXADS0  0886 FRONTIER NORTH INC. - WI 350      
715-224 2 Tomahawk WI TMHKWIXADS0  0886 FRONTIER NORTH INC. - WI 350      
715-224 3 Tomahawk WI HULLWI01GT0  3839 CHARTER FIBERLINK, LLC - WI 350      
715-224 4 Tomahawk WI HULLWI01GT0  3839 CHARTER FIBERLINK, LLC - WI 350      
715-224 5 Tomahawk WI MRNTWI24DS0  766H INTEGRATED PATH COMMUNICATIONS, LLC - WI 350      
715-224 7 Tomahawk WI GNBYWIEL1MD  5489 LEVEL 3 COMMUNICATIONS, LLC - WI 350      
715-224 8 Tomahawk WI GNBYWI01VMD  624H ONVOY SPECTRUM, LLC 350      

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

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.