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.

Nekoosa, WI

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
715-510 A HULLWI011MD  792K CHARTER IP ENABLED SERVICES, LLC 350      
715-510 0 HULLWI011MD  792K CHARTER IP ENABLED SERVICES, LLC 350      
715-510 1 MRNTWI24DS0  766H INTEGRATED PATH COMMUNICATIONS, LLC - WI 350   2018-07-12   
715-510 2 ABDLWIXAPS0  0859 CENTRAL STATE TEL. CO 350   2013-10-20   
715-510 7 CRVTWIXA4MD  508J CENTURYLINK COMMUNICATIONS, LLC 350   2017-10-21   
715-510 8 GNBYWI01XHX  624H ONVOY SPECTRUM, LLC 350   2024-03-24   
715-886 A WRPDWIXADS0  0974 WOOD COUNTY TEL. CO. 350      

Last updated: Sun, 01 Nov 2026 02:11:49 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.