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: 538

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
541-538 A White City OR EUGNOR53XIX  5562 METROPCS, INC. 670      
541-538 0 White City OR   5562 METROPCS, INC. 670   2005-02-08   
541-538 1 White City OR   5562 METROPCS, INC. 670   2012-07-27   
541-538 2 White City OR EUGNOR53QMD  3234 LEVEL 3 COMMUNICATIONS, LLC - OR 670   2006-08-24   
541-538 3 White City OR EUGNOR53XIX  5562 METROPCS, INC. 670   2017-12-12   
541-538 4 White City OR EUGNOR53XIX  5562 METROPCS, INC. 670   2017-12-12   
541-538 5 White City OR MDFDOR33DS5  660C HUNTER CONSTRUCTION, INC. DBA HUNTER COMMS - OR 670   2011-12-10   
541-538 6 White City OR WHCYORXXDMD  750E ONVOY, LLC - OR 670   2022-08-13   
541-538 7 White City OR EUGNOR53XCX  508J CENTURYLINK COMMUNICATIONS, LLC 670   2014-01-05   
541-538 8 White City OR   5562 METROPCS, INC. 670   2006-03-05   
541-538 9 White City OR   5562 METROPCS, INC. 670      

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.