Local Calling Guide

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Siloam Springs, AR

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
479-861 8 FYVLARHITMD  6529 T-MOBILE USA, INC. 526   2021-01-21   
479-861 9 SMSPARXADS0  1143 BRIGHTSPEED OF NORTHWEST ARKANSAS, LLC 526      

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

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