Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Pine Ridge, SD

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
605-562 A PNRGSDXADS2  870F NATIVE AMERICAN TELECOM - PINE RIDGE LLC - SD 640      
605-615 A PNRGSDXADS2  870F NATIVE AMERICAN TELECOM - PINE RIDGE LLC - SD 640      
605-867 A PNRGSDXA3MD  1659 GOLDEN WEST TEL COOP INC DBA GOLDEN WEST TELECOMM 640      

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

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