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:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
541-525 A Eugene OR EUGNOR53ZMD  076F BANDWIDTH.COM CLEC, LLC - OR 670   2008-08-01   
541-525 0 Eugene OR   076F BANDWIDTH.COM CLEC, LLC - OR 670   2008-08-01   
541-525 1 Eugene OR   6010 NEW CINGULAR WIRELESS PCS, LLC 670   2008-12-18   
541-525 2 Eugene OR   6010 NEW CINGULAR WIRELESS PCS, LLC 670   2008-12-18   
541-525 3 Eugene OR   5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 670   2010-02-07   
541-525 4 Eugene OR   5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 670   2010-02-07   
541-525 5 Eugene OR   5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 670   2009-03-19   
541-525 6 Eugene OR   5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 670   2009-03-19   
541-525 7 Eugene OR   6010 NEW CINGULAR WIRELESS PCS, LLC 670   2009-05-26   
541-525 8 Eugene OR   6010 NEW CINGULAR WIRELESS PCS, LLC 670   2009-05-26   
541-525 9 Eugene OR   076F BANDWIDTH.COM CLEC, LLC - OR 670   2011-01-28   

Last updated: Sat, 14 Sep 2019 01:44:23 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.