Local Calling Guide

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Search area code/prefix (NPA/NXX)
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NPA: 541 [Rate centres in NPA 541] [Dial plan for NPA 541]

NXX: 993

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
541-993 A The Dalles OR LNBHWAAA0MD  6349 UNITED STATES CELLULAR - OR 672      
541-993 0 The Dalles OR   6349 UNITED STATES CELLULAR - OR 672      
541-993 1 The Dalles OR   6349 UNITED STATES CELLULAR - OR 672      
541-993 2 The Dalles OR   6349 UNITED STATES CELLULAR - OR 672      
541-993 3 The Dalles OR   6349 UNITED STATES CELLULAR - OR 672      
541-993 4 The Dalles OR   6349 UNITED STATES CELLULAR - OR 672      
541-993 5 The Dalles OR   6349 UNITED STATES CELLULAR - OR 672      
541-993 6 The Dalles OR   6349 UNITED STATES CELLULAR - OR 672      
541-993 7 The Dalles OR   6349 UNITED STATES CELLULAR - OR 672      
541-993 8 The Dalles OR   6349 UNITED STATES CELLULAR - OR 672      
541-993 9 The Dalles OR   6349 UNITED STATES CELLULAR - OR 672      

Last updated: Tue, 31 Mar 2026 13:56:49 UTC

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