Local Calling Guide

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South Lidgerwood, SD

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
605-533 A ABRCNDXADS1  1631 RED RIVER RURAL TEL ASSN DBA RED RIVER COMM - ND 636      

Last updated: Sun, 17 May 2026 03:26:51 UTC

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