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: 577

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
541-577 A Joseph OR IMNHORXXRS1  4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 672      
541-577 0 Joseph OR PTLDOR13X4X  624H ONVOY SPECTRUM, LLC 672      
541-577 1 Joseph OR LAGRORXBBMD  750E ONVOY, LLC - OR 672      
541-577 2 Joseph OR LAGRORXBBMD  750E ONVOY, LLC - OR 672      
541-577 3 Joseph OR IMNHORXXRS1  4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 672      
541-577 4 Joseph OR LAGRORXBBMD  750E ONVOY, LLC - OR 672      
541-577 5 Joseph OR LAGRORXBBMD  750E ONVOY, LLC - OR 672      
541-577 7 Joseph OR PTLDORWAXDX  508J CENTURYLINK COMMUNICATIONS, LLC 672      
541-577 8 Joseph OR LAGRORXBBMD  750E ONVOY, LLC - OR 672      
541-577 9 Joseph OR LAGRORAYDS0  0760 PRIORITYONE TELECOMMUNICATIONS, INC. - OR 672      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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