Local Calling Guide

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Lake Norden, SD

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
605-710 A CLLKSDXA0MD  920F MCC TELEPHONY OF THE MID-WEST, LLC - SD 640      
605-710 1 CLLKSDXA0MD  920F MCC TELEPHONY OF THE MID-WEST, LLC - SD 640   2010-09-26   
605-785 A CLRKSDXADS0  1651 INTERSTATE TELECOM COOP, INC. - SD 640      

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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