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.

White Lake, WI

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
715-882 A WHLKWIXARS0  0886 FRONTIER NORTH INC. - WI 350      
715-882 0 MRNTWI24DS0  766H INTEGRATED PATH COMMUNICATIONS, LLC - WI 350   2018-07-12   
715-882 1 WAUSWIXAX3X  624H ONVOY SPECTRUM, LLC 350   2021-06-22   
715-882 2 WHLKWIXARS0  0886 FRONTIER NORTH INC. - WI 350      
715-882 3 WHLKWIXARS0  0886 FRONTIER NORTH INC. - WI 350      
715-882 4   793K TWC IP ENABLED SERVICES, LLC 350   2025-08-31   
715-882 5 WHLKWIXARS0  0886 FRONTIER NORTH INC. - WI 350      
715-882 6 GNBYWI01VMD  225C ONVOY, LLC - WI 350   2020-05-28   
715-882 7 CRVTWIXA4MD  508J CENTURYLINK COMMUNICATIONS, LLC 350   2014-11-26   
715-882 8 WHLKWIXARS0  0886 FRONTIER NORTH INC. - WI 350      
715-882 9 GNBYWI01VMD  225C ONVOY, LLC - WI 350   2021-03-29   

Last updated: Tue, 31 Mar 2026 13:56:49 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.