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: 844

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
541-844 A Eugene OR EUGNOR53KMD  750E ONVOY, LLC - OR 670      
541-844 0 Eugene OR EUGNOR53KMD  750E ONVOY, LLC - OR 670   2006-05-14   
541-844 1 Eugene OR EUGNOR53X4Y  318J COMCAST IP PHONE, LLC 670   2007-08-17   
541-844 2 Eugene OR EUGNOR53KMD  750E ONVOY, LLC - OR 670   2008-07-26   
541-844 3 Eugene OR EUGNOR53KMD  750E ONVOY, LLC - OR 670   2009-03-14   
541-844 4 Eugene OR CSBYORXXIMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 670   2007-10-11   
541-844 5 Eugene OR CSBYORXXIMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 670   2007-10-11   
541-844 6 Eugene OR CSBYORXXIMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 670   2007-10-11   
541-844 7 Eugene OR EUGNOR53KMD  750E ONVOY, LLC - OR 670   2010-02-22   
541-844 8 Eugene OR CSBYORXXIMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 670   2006-11-16   
541-844 9 Eugene OR CSBYORXXIMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 670   2006-11-16   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.