Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 541 [Rate centres in NPA 541] [Dial plan for NPA 541]

NXX: 658

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
541-658 A Creswell OR EUGNOR53KMD  750E ONVOY, LLC - OR 670      
541-658 0 Creswell OR   076F BANDWIDTH.COM CLEC, LLC - OR 670   2008-11-29   
541-658 1 Creswell OR   073H TELNYX LLC 670   2020-09-28   
541-658 2 Creswell OR   750E ONVOY, LLC - OR 670   2012-12-14   
541-658 3 Creswell OR   750E ONVOY, LLC - OR 670   2012-12-14   
541-658 4 Creswell OR   750E ONVOY, LLC - OR 670   2012-12-14   
541-658 5 Creswell OR   792K CHARTER IP ENABLED SERVICES, LLC 670   2014-11-03   
541-658 6 Creswell OR   508J CENTURYLINK COMMUNICATIONS, LLC 670   2014-04-10   
541-658 7 Creswell OR   750E ONVOY, LLC - OR 670   2008-03-10   
541-658 8 Creswell OR   750E ONVOY, LLC - OR 670   2011-05-29   
541-658 9 Creswell OR   6010 NEW CINGULAR WIRELESS PCS, LLC 670   2015-12-21   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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