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: 648

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
541-648 A Siletz OR EUGNOR53QMD  3234 LEVEL 3 COMMUNICATIONS, LLC - OR 670      
541-648 0 Siletz OR   624H ONVOY SPECTRUM, LLC 670   2025-01-23   
541-648 1 Siletz OR   750E ONVOY, LLC - OR 670   2012-09-26   
541-648 2 Siletz OR   750E ONVOY, LLC - OR 670   2014-01-02   
541-648 3 Siletz OR   508J CENTURYLINK COMMUNICATIONS, LLC 670   2014-04-13   
541-648 4 Siletz OR   750E ONVOY, LLC - OR 670   2019-09-21   
541-648 5 Siletz OR   750E ONVOY, LLC - OR 670   2014-01-02   
541-648 6 Siletz OR   076F BANDWIDTH.COM CLEC, LLC - OR 670   2012-04-06   
541-648 7 Siletz OR   750E ONVOY, LLC - OR 670   2012-12-14   
541-648 8 Siletz OR   750E ONVOY, LLC - OR 670   2012-12-14   
541-648 9 Siletz OR   750E ONVOY, LLC - OR 670   2012-12-14   

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

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