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About Cheyenne River Sioux Tribe Telephone Authority For Business

Cheyenne River Sioux Tribe Telephone Authority Internet For Business Facts

Cheyenne River Sioux Tribe Telephone Authority offers service in 1 state.

Cheyenne River Sioux Tribe Telephone Authority offers fiber and DSL internet access.

Cheyenne River Sioux Tribe Telephone Authority offers service in 12 zip codes nationwide.