Welcome to theCheyenne River Sioux TribeTelephone Authority
100% Tribally Owned & Operated YOUR local broadband provider - Connecting you to the World
605-964-2600After Hours Number:605-964-5555
RESIDENTIAL BUNDLED SERVICES
Native Net Bundled Packages
Application for Service
Exede Satellite Internet Service
BUSINESS SERVICES
Business Application for Service
Business Telephone Services
Business Internet Services
Contact CRSTTA
TRIBAL LIFELINE/LINKUP PROGRAM
Lifeline Assistance Application
Consumer Guidelines
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South Dakota One Call
Mobile: 811, SD811
1-800-781-7474
C.R.S.T. Telephone Authority Is Committed To Providing Quality Telecommunication Services To All Customers.