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: 304

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
308-304 A Minden NE GDISNENW1MD  6263 UNITED STATES CELLULAR - NE 646      
308-304 0 Minden NE GDISNENW1MD  6263 UNITED STATES CELLULAR - NE 646   2020-06-06   
308-304 1 Minden NE GDISNEASGMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 646   2020-06-07   
308-304 2 Minden NE GDISNENW6MD  3233 LEVEL 3 COMMUNICATIONS, LLC - NE 646   2020-08-21   
308-304 3 Minden NE GDISNENWJMD  549E ONVOY, LLC - NE 646   2021-04-02   
308-304 4 Minden NE GDISNENWJMD  549E ONVOY, LLC - NE 646   2021-04-02   
308-304 5 Minden NE GDISNENWJMD  549E ONVOY, LLC - NE 646   2021-09-26   
308-304 6 Minden NE GDISNENWJMD  549E ONVOY, LLC - NE 646   2022-02-19   
308-304 7 Minden NE GDISNENWJMD  549E ONVOY, LLC - NE 646   2021-12-23   
308-304 8 Minden NE GDISNENWZMD  073H TELNYX LLC 646   2022-08-14   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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