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: 454

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

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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