Local Calling Guide

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Switch: MBRGSDXA

Switch (link to prefixes) Switch name Company
MBRGSDXA0MD   4414 WEST RIVER TELECOMMUNICATIONS COOP. - SD 
MBRGSDXA0MD   1671 WEST RIVER TELECOMMUNICATIONS COOP (MOBRIDGE) - SD 

Last updated: Sat, 10 Oct 2026 15:24:20 UTC

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