Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 308 [Rate centres in NPA 308] [Dial plan for NPA 308]

NXX: 833

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
308-833 A Grand Island NE GDISNENWUMD  508J CENTURYLINK COMMUNICATIONS, LLC 646      
308-833 0 Grand Island NE   5807 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NE 646   2016-03-27   
308-833 3 Grand Island NE   5807 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NE 646   2017-10-27   
308-833 4 Grand Island NE   549E ONVOY, LLC - NE 646   2021-04-02   
308-833 5 Grand Island NE   549E ONVOY, LLC - NE 646   2021-04-02   
308-833 6 Grand Island NE   549E ONVOY, LLC - NE 646   2021-04-02   
308-833 7 Grand Island NE   508J CENTURYLINK COMMUNICATIONS, LLC 646   2014-11-27   
308-833 8 Grand Island NE   549E ONVOY, LLC - NE 646   2021-04-02   

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

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