Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Union, OR

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
541-562 A UNINORXARS1  4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 672      
541-562 0 PTLDORWAXDX  508J CENTURYLINK COMMUNICATIONS, LLC 672   2014-02-19   
541-562 1 UNINORXARS1  4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 672      
541-562 2 HMTNOR210MD  352D CHARTER FIBERLINK OR-CCVII, LLC - OR 672   2009-01-22   
541-562 3 PTLDOR13X4X  624H ONVOY SPECTRUM, LLC 672   2021-12-13   
541-562 4 LAGRORAYDS0  0760 PRIORITYONE TELECOMMUNICATIONS, INC. - OR 672   2012-05-05   
541-562 5 UNINORXARS1  4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 672      
541-562 6 UNINORXARS1  4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 672      
541-562 7 LAGRORXBBMD  750E ONVOY, LLC - OR 672   2007-05-28   
541-562 8 UNINORXARS1  4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 672      
541-562 9 UNINORXARS1  4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 672      
541-807 A THDLORXADMD  7531 TELEPORT COMMUNICATIONS AMERICA, LLC - OR 672      
541-807 0 LAGRORXBBMD  750E ONVOY, LLC - OR 672   2015-12-08   
541-807 1 LAGRORXBBMD  750E ONVOY, LLC - OR 672   2019-01-24   
541-807 2 PTLDOR13X4X  624H ONVOY SPECTRUM, LLC 672   2021-12-13   
541-807 3 PTLDOR13X4X  624H ONVOY SPECTRUM, LLC 672   2021-12-13   
541-807 4 PTLDOR13X4X  624H ONVOY SPECTRUM, LLC 672   2021-12-13   
541-807 6 THDLORXADMD  7531 TELEPORT COMMUNICATIONS AMERICA, LLC - OR 672   2015-05-11   
541-807 7 PTLDOR13X4X  624H ONVOY SPECTRUM, LLC 672   2021-12-13   
541-807 8 LAGRORXBBMD  750E ONVOY, LLC - OR 672   2019-09-21   
541-807 9 PTLDOR13X4X  624H ONVOY SPECTRUM, LLC 672   2021-12-13   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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