Local Calling Guide

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Switch: VYSPSDXA

Switch (link to prefixes) Switch name Company
VYSPSDXA755 VALLEY SPRINGS  280D ALLIANCE COMMUNICATIONS COOPERATIVE, INC. - SD 
VYSPSDXA777 VALLEY SPRINGS  1405 ALLIANCE COMMUNICATIONS COOPERATIVE, INC. - IA 
VYSPSDXARS2 VALLEY SPRINGS   

Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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