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.

Crawford, NE

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
308-665 A CRFRNENWRS1  9631 QWEST CORPORATION 646      
308-665 0   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 646   2025-06-27   
308-665 1   9631 QWEST CORPORATION 646      
308-665 2   9631 QWEST CORPORATION 646      
308-665 3   9631 QWEST CORPORATION 646      
308-665 4   9764 MOBIUS COMMUNICATIONS COMPANY - NE 646   2013-09-02   
308-665 5   6874 N.E. COLORADO CELLULAR, INC. 646   2005-05-07   
308-665 6   6874 N.E. COLORADO CELLULAR, INC. 646   2015-12-11   
308-665 7   3233 LEVEL 3 COMMUNICATIONS, LLC - NE 646   2023-01-23   
308-665 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 646   2020-10-16   
308-667 A CRFRNENWRS1  9631 QWEST CORPORATION 646      
308-667 1   9631 QWEST CORPORATION 646      
308-667 2   9631 QWEST CORPORATION 646      
308-667 7   508J CENTURYLINK COMMUNICATIONS, LLC 646   2015-01-06   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.