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.

Switch: OKLDNEUWRS1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
402-685 A Oakland NE 9631 QWEST CORPORATION 644      
402-685 1 Oakland NE 9631 QWEST CORPORATION 644      
402-685 5 Oakland NE 9631 QWEST CORPORATION 644      
402-685 6 Oakland NE 9631 QWEST CORPORATION 644      
402-685 7 Oakland NE 9631 QWEST CORPORATION 644   2008-02-15   

Last updated: Sat, 25 Feb 2023 02:10:49 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.