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: 325

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
541-325 A Madras OR MDRSOR52DS0  9638 QWEST CORPORATION 672      
541-325 0 Madras OR   9638 QWEST CORPORATION 672      
541-325 1 Madras OR   6010 NEW CINGULAR WIRELESS PCS, LLC 672   2002-12-15   
541-325 2 Madras OR   6010 NEW CINGULAR WIRELESS PCS, LLC 672   2004-11-20   
541-325 3 Madras OR   6010 NEW CINGULAR WIRELESS PCS, LLC 672   2005-09-04   
541-325 4 Madras OR   750E ONVOY, LLC - OR 672   2006-01-27   
541-325 5 Madras OR   9638 QWEST CORPORATION 672      
541-325 6 Madras OR   6010 NEW CINGULAR WIRELESS PCS, LLC 672   2006-04-16   
541-325 7 Madras OR   750E ONVOY, LLC - OR 672   2006-10-12   
541-325 8 Madras OR   750E ONVOY, LLC - OR 672   2006-10-20   
541-325 9 Madras OR   6529 T-MOBILE USA, INC. 672   2008-02-14   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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