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: RGRVOR55DS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
541-582 A Rogue River OR 9638 QWEST CORPORATION 670      
541-582 0 Rogue River OR 9638 QWEST CORPORATION 670      
541-582 1 Rogue River OR 9638 QWEST CORPORATION 670      
541-582 2 Rogue River OR 9638 QWEST CORPORATION 670      
541-582 3 Rogue River OR 9638 QWEST CORPORATION 670      
541-582 4 Rogue River OR 9638 QWEST CORPORATION 670      
541-582 5 Rogue River OR 9638 QWEST CORPORATION 670      
541-582 6 Rogue River OR 9638 QWEST CORPORATION 670      
541-582 8 Rogue River OR 9638 QWEST CORPORATION 670      
541-582 9 Rogue River OR 9638 QWEST CORPORATION 670      

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.