Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Murdo, SD

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
605-516 A SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640      
605-516 0 SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640      
605-516 9   145J TERRA NOVA TELECOM INC. 640   2025-08-01   
605-669 A WNNRSDXADS1  1686 VIVIAN TEL CO DBA GOLDEN WEST TELECOMMUNICATIONS 640      

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

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