Local Calling Guide

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NPA: 541 [Rate centres in NPA 541] [Dial plan for NPA 541]

NXX: 891

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
541-891 A Klamath Falls OR CSBYORXXIMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 670      

Last updated: Sun, 07 Dec 2025 22:02:11 UTC

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