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: 524

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
541-524 A Baker OR BAKROR23DS0  9638 QWEST CORPORATION 672      
541-524 0 Baker OR BAKROR23DS0  9638 QWEST CORPORATION 672      
541-524 1 Baker OR BAKROR23DS0  9638 QWEST CORPORATION 672      
541-524 2 Baker OR BAKROR23DS0  9638 QWEST CORPORATION 672      
541-524 3 Baker OR PTLDOR13X4X  624H ONVOY SPECTRUM, LLC 672   2021-10-21   
541-524 4 Baker OR PTLDOR69UMD  076F BANDWIDTH.COM CLEC, LLC - OR 672   2021-08-20   
541-524 5 Baker OR PTLDORWADS2  750E ONVOY, LLC - OR 672   2022-11-25   
541-524 6 Baker OR PTLDORWAXDX  508J CENTURYLINK COMMUNICATIONS, LLC 672   2020-03-19   
541-524 7 Baker OR BAKROR23DS0  9638 QWEST CORPORATION 672      
541-524 8 Baker OR BAKROR23DS0  9638 QWEST CORPORATION 672      
541-524 9 Baker OR BAKROR23DS0  9638 QWEST CORPORATION 672      

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

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