Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Oshkosh, NE

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
308-376 A SCTSNEXUIMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 646      
308-376 1   3233 LEVEL 3 COMMUNICATIONS, LLC - NE 646   2023-01-23   
308-376 2   549E ONVOY, LLC - NE 646   2021-11-04   
308-376 6   549E ONVOY, LLC - NE 646   2021-06-17   
308-376 7   549E ONVOY, LLC - NE 646   2021-04-16   
308-376 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 646   2021-04-14   
308-770 A GDISNENWXBX  6874 N.E. COLORADO CELLULAR, INC. 646      
308-772 A OSHKNEXURP0  4530 UNITED TEL CO OF THE WEST DBA CENTURYLINK - NE 646      
308-772 0   4530 UNITED TEL CO OF THE WEST DBA CENTURYLINK - NE 646      
308-772 1   4530 UNITED TEL CO OF THE WEST DBA CENTURYLINK - NE 646      
308-772 2   4530 UNITED TEL CO OF THE WEST DBA CENTURYLINK - NE 646      
308-772 3   4530 UNITED TEL CO OF THE WEST DBA CENTURYLINK - NE 646      
308-772 4   4530 UNITED TEL CO OF THE WEST DBA CENTURYLINK - NE 646      
308-772 5   4530 UNITED TEL CO OF THE WEST DBA CENTURYLINK - NE 646      
308-772 6   4530 UNITED TEL CO OF THE WEST DBA CENTURYLINK - NE 646      
308-772 7   508J CENTURYLINK COMMUNICATIONS, LLC 646   2015-02-28   
308-772 8   4530 UNITED TEL CO OF THE WEST DBA CENTURYLINK - NE 646      
308-772 9   4530 UNITED TEL CO OF THE WEST DBA CENTURYLINK - NE 646      

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

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