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: 201

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
541-201 A Ashland OR ASLDOR55DS0  9638 QWEST CORPORATION 670      
541-201 0 Ashland OR ASLDOR55DS0  9638 QWEST CORPORATION 670      
541-201 1 Ashland OR ASLDOR55DS0  9638 QWEST CORPORATION 670      
541-201 2 Ashland OR EUGNOR53QMD  3234 LEVEL 3 COMMUNICATIONS, LLC - OR 670   2006-08-22   
541-201 3 Ashland OR EUGNOR53QMD  3234 LEVEL 3 COMMUNICATIONS, LLC - OR 670   2005-02-09   
541-201 4 Ashland OR ASLDOR55DS0  9638 QWEST CORPORATION 670   2005-11-16   
541-201 5 Ashland OR ASLDOR55DS0  9638 QWEST CORPORATION 670      
541-201 6 Ashland OR ASLDOR55DS0  9638 QWEST CORPORATION 670      
541-201 7 Ashland OR ASLDOR55DS0  9638 QWEST CORPORATION 670      
541-201 8 Ashland OR EUGNOR53QMD  3234 LEVEL 3 COMMUNICATIONS, LLC - OR 670   2002-09-05   
541-201 9 Ashland OR ASLDOR55DS0  9638 QWEST CORPORATION 670      

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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