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: 998

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
541-998 A Junction City OR JNCYOR51DS0  9638 QWEST CORPORATION 670      

Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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