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.

NPA: 308 [Rate centres in NPA 308] [Dial plan for NPA 308]

NXX: 536

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
308-536 A Fullerton NE FUTNNENWRS1  9631 QWEST CORPORATION 646      
308-536 0 Fullerton NE GDISNENWX5X  5807 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NE 646   2023-08-25   
308-536 1 Fullerton NE GDISNEASGMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 646   2022-06-16   
308-536 2 Fullerton NE FUTNNENWRS1  9631 QWEST CORPORATION 646      
308-536 3 Fullerton NE FUTNNENWRS1  9631 QWEST CORPORATION 646      
308-536 4 Fullerton NE GDISNENW6MD  3233 LEVEL 3 COMMUNICATIONS, LLC - NE 646   2006-06-01   
308-536 5 Fullerton NE GDISNENWXBX  6874 N.E. COLORADO CELLULAR, INC. 646   2004-07-01   
308-536 6 Fullerton NE GDISNENW6MD  3233 LEVEL 3 COMMUNICATIONS, LLC - NE 646   2008-05-16   
308-536 7 Fullerton NE GDISNENWJMD  549E ONVOY, LLC - NE 646   2021-04-02   
308-536 8 Fullerton NE GDISNENWJMD  549E ONVOY, LLC - NE 646   2020-10-06   
308-536 9 Fullerton NE FUTNNENWRS1  9631 QWEST CORPORATION 646      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.