Local Calling Guide

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Columbia, SD

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
605-396 A CLMASDXARS0  1664 JAMES VALLEY COOPERATIVE TELEPHONE COMPANY 640      
605-396 0 CLMASDXARS0  1664 JAMES VALLEY COOPERATIVE TELEPHONE COMPANY 640      
605-396 1 CLMASDXARS0  1664 JAMES VALLEY COOPERATIVE TELEPHONE COMPANY 640      
605-396 2 CLMASDXARS0  1664 JAMES VALLEY COOPERATIVE TELEPHONE COMPANY 640      
605-396 3 CLMASDXARS0  1664 JAMES VALLEY COOPERATIVE TELEPHONE COMPANY 640      
605-396 4 CLMASDXARS0  1664 JAMES VALLEY COOPERATIVE TELEPHONE COMPANY 640      
605-396 5 CLMASDXARS0  1664 JAMES VALLEY COOPERATIVE TELEPHONE COMPANY 640      
605-396 6 CLMASDXARS0  1664 JAMES VALLEY COOPERATIVE TELEPHONE COMPANY 640      
605-396 7 ABRDSDCO0MD  815E JAMES VALLEY WIRELESS, LLC 640      
605-396 8 CLMASDXARS0  1664 JAMES VALLEY COOPERATIVE TELEPHONE COMPANY 640      
605-396 9 CLMASDXARS0  1664 JAMES VALLEY COOPERATIVE TELEPHONE COMPANY 640      

Last updated: Sat, 15 Nov 2025 03:38:44 UTC

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