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
541-291 A Grants Pass OR   6664 SPRINT SPECTRUM L.P. 670      
541-291 0 Grants Pass OR   6664 SPRINT SPECTRUM L.P. 670      
541-291 1 Grants Pass OR   5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 670   2010-09-03   
541-291 2 Grants Pass OR   5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 670   2011-02-05   
541-291 3 Grants Pass OR   6529 T-MOBILE USA, INC. 670   2007-12-28   
541-291 4 Grants Pass OR   3234 LEVEL 3 COMMUNICATIONS, LLC - OR 670   2011-08-26   
541-291 5 Grants Pass OR   750E ONVOY, LLC - OR 670   2008-07-26   
541-291 6 Grants Pass OR   6010 NEW CINGULAR WIRELESS PCS, LLC 670   2014-10-27   
541-291 7 Grants Pass OR   5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 670   2013-08-30   
541-291 8 Grants Pass OR   6529 T-MOBILE USA, INC. 670   2006-06-05   
541-291 9 Grants Pass OR   3234 LEVEL 3 COMMUNICATIONS, LLC - OR 670   2006-10-10   

Last updated: Thu, 10 Sep 2020 02:15:24 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.