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: 365

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
541-365 A Chemult OR CHMLORXXRS0  2360 CENTURYTEL OF OREGON, INC. DBA CENTURYLINK 670      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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