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: 541 [Rate centres in NPA 541] [Dial plan for NPA 541]

NXX: 817

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
541-817 A Roseburg OR RSBGOR57DS0  9638 QWEST CORPORATION 670      
541-817 0 Roseburg OR RSBGOR57DS0  9638 QWEST CORPORATION 670      
541-817 1 Roseburg OR RSBGOR57DS0  9638 QWEST CORPORATION 670      
541-817 2 Roseburg OR MDFDOR567MD  6010 NEW CINGULAR WIRELESS PCS, LLC 670      
541-817 3 Roseburg OR MDFDOR567MD  6010 NEW CINGULAR WIRELESS PCS, LLC 670      
541-817 4 Roseburg OR MDFDOR567MD  6010 NEW CINGULAR WIRELESS PCS, LLC 670      
541-817 5 Roseburg OR MDFDOR567MD  6010 NEW CINGULAR WIRELESS PCS, LLC 670      
541-817 6 Roseburg OR MDFDOR567MD  6010 NEW CINGULAR WIRELESS PCS, LLC 670      
541-817 7 Roseburg OR MDFDOR567MD  6010 NEW CINGULAR WIRELESS PCS, LLC 670      
541-817 8 Roseburg OR RSBGOR57DS0  9638 QWEST CORPORATION 670      
541-817 9 Roseburg OR MDFDOR567MD  6010 NEW CINGULAR WIRELESS PCS, LLC 670      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.