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: 340

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
541-340 A The Dalles OR PTLJORIY0MD  5562 METROPCS, INC. 672      
541-340 0 The Dalles OR PTLJORIY0MD  5562 METROPCS, INC. 672      
541-340 1 The Dalles OR BENDOR248MD  6010 NEW CINGULAR WIRELESS PCS, LLC 672   2016-02-19   
541-340 4 The Dalles OR PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2017-05-18   
541-340 9 The Dalles OR PTLJORIY0MD  5562 METROPCS, INC. 672      

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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