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: 748

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
541-748 A Paulina OR PTLDORWADS2  750E ONVOY, LLC - OR 672      
541-748 0 Paulina OR   647F ELTOPIA COMMUNICATIONS LLC - OR 672   2010-07-17   
541-748 1 Paulina OR   750E ONVOY, LLC - OR 672   2012-12-15   
541-748 2 Paulina OR   750E ONVOY, LLC - OR 672   2012-12-15   
541-748 3 Paulina OR   750E ONVOY, LLC - OR 672   2012-12-15   
541-748 4 Paulina OR   750E ONVOY, LLC - OR 672   2019-01-24   
541-748 5 Paulina OR   750E ONVOY, LLC - OR 672   2019-09-21   
541-748 6 Paulina OR   508J CENTURYLINK COMMUNICATIONS, LLC 672   2013-11-27   
541-748 7 Paulina OR   750E ONVOY, LLC - OR 672   2008-11-02   
541-748 8 Paulina OR   750E ONVOY, LLC - OR 672   2011-07-03   
541-748 9 Paulina OR   076F BANDWIDTH.COM CLEC, LLC - OR 672   2020-04-09   

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

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