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: 503

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
541-503 A Eugene OR   616J LEAP TELECOM, LLC 670   2025-05-04   
541-503 0 Eugene OR   616J LEAP TELECOM, LLC 670   2025-05-04   
541-503 1 Eugene OR   750E ONVOY, LLC - OR 670   2025-05-05   
541-503 8 Eugene OR   750E ONVOY, LLC - OR 670   2025-05-05   

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

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