SDN Communications
(800) 247-1442
2900 West 10th Street, Sioux Falls, South Dakota, 57104
Business hours
Mon: 08:00 - 16:00
Tue: 08:00 - 16:00
Wed: 08:00 - 16:00
Thu: 08:00 - 16:00
Fri: 08:00 - 16:00
Sat: Closed
Sun: Closed
About us
SDN Communications is a leading, regional provider of business internet (broadband) and cybersecurity managed services for businesses including DDOS and Firewall protection. With a fiber optic network of more than 50,000 miles, SDN Communications connects businesses across South Dakota and southern Minnesota. Enjoy the uptime with SDN!
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5009 South Western Avenue, Sioux Falls, South Dakota, 57106
(605) 306-6720