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: 500

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
541-500 A Medford OR   792K CHARTER IP ENABLED SERVICES, LLC 670   2025-03-05   
541-500 0 Medford OR EUGNOR53KMD  750E ONVOY, LLC - OR 670   2012-10-19   
541-500 1 Medford OR   792K CHARTER IP ENABLED SERVICES, LLC 670   2012-10-15   
541-500 2 Medford OR EUGNOR53KMD  750E ONVOY, LLC - OR 670   2012-12-15   
541-500 3 Medford OR EUGNOR53KMD  750E ONVOY, LLC - OR 670   2012-12-15   
541-500 4 Medford OR EUGNOR53KMD  750E ONVOY, LLC - OR 670   2012-12-15   
541-500 5 Medford OR EUGNOR53KMD  750E ONVOY, LLC - OR 670   2013-01-10   
541-500 6 Medford OR EUGNOR53KMD  750E ONVOY, LLC - OR 670   2013-01-10   
541-500 7 Medford OR CSBYORXXIMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 670   2013-01-02   
541-500 8 Medford OR   792K CHARTER IP ENABLED SERVICES, LLC 670   2013-11-06   
541-500 9 Medford OR MDFDOR567MD  6010 NEW CINGULAR WIRELESS PCS, LLC 670   2014-09-11   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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