Local Calling Guide

Area code/prefix search

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Arlington, OR

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
541-454 A ARTNORXARS0  4520 UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - OR 672      
541-454 0 ARTNORXARS0  4520 UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - OR 672      
541-454 1 THDLORXAFMD  750E ONVOY, LLC - OR 672   2021-04-04   
541-454 2 ARTNORXARS0  4520 UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - OR 672      
541-454 3 ARTNORXARS0  4520 UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - OR 672      
541-454 4 PTLGORIA7MD  3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672   2023-03-08   
541-454 5 ARTNORXARS0  4520 UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - OR 672      
541-454 6 ARTNORXARS0  4520 UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - OR 672      
541-454 7 THDLORXADMD  7531 TELEPORT COMMUNICATIONS AMERICA, LLC - OR 672   2013-06-07   
541-454 8 PTLDORWAXDX  508J CENTURYLINK COMMUNICATIONS, LLC 672   2013-12-09   
541-454 9 THDLORXAFMD  750E ONVOY, LLC - OR 672   2018-11-10   
541-455 A THDLORXADS1  9231 AXXIS COMMUNICATION, INC. - OR 672      

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

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