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.

Tryon, NE

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
308-302 A GDISNENW6MD  3233 LEVEL 3 COMMUNICATIONS, LLC - NE 646      
308-302 0 GDISNENWZMD  073H TELNYX LLC 646   2022-08-14   
308-302 1 GDISNENW6MD  3233 LEVEL 3 COMMUNICATIONS, LLC - NE 646   2020-07-07   
308-302 9 GDISNEASGMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 646   2021-06-25   
308-587 A TRYNNEXSRS1  1577 GREAT PLAINS COMMUNICATIONS, INC. 646      

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.