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.

Jansen, NE

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
402-424 A JNSNNEXLRS0  1568 WINDSTREAM NEBRASKA, INC. 958      
402-424 0   624H ONVOY SPECTRUM, LLC 958   2024-03-09   
402-424 2   1568 WINDSTREAM NEBRASKA, INC. 958      
402-424 3   1568 WINDSTREAM NEBRASKA, INC. 958      
402-424 4   549E ONVOY, LLC - NE 958   2019-04-18   
402-424 5   549E ONVOY, LLC - NE 958   2021-03-19   
402-424 6   549E ONVOY, LLC - NE 958   2021-03-19   
402-424 7   508J CENTURYLINK COMMUNICATIONS, LLC 958   2014-07-25   
402-424 9   1568 WINDSTREAM NEBRASKA, INC. 958      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.