Business Broadband Provider. Cybersecurity Leader.

SDN Communications' network of more than 30,000 miles of fiber connects the area’s leading businesses. 
With a 91 percent customer satisfaction rating (a record high for the industry), SDN’s state-of-the-art telecommunications services also come with unparalleled customer service and support.

SDN is the biggest fiber-optic network in the region.
Find out how to harness the power of SDN's reliable network that stretches across the Midwest.

Recent SDN Blogs
Successful co-op project in Minn. strengthens SDN and partners
Before public schools in Worthington, Minn., were connected directly to a fiber optic network, they relied for years on wireless internet with spotty service....
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Protecting cloud-based networks requires expansion of strategy
Among the benefits of a business expanding its network to the cloud is that cybersecurity can be less of a concern. Right? Wrong....
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SDN cybersecurity report identifies troubling, regional trends
During the third quarter of 2018, more than 41 percent of the traffic that flowed through firewalls that SDN Communications manages for customers was flagged as malicious or spam....
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SD-WAN: What You Need to Know
Traditional wide area networks (WANs) have been great with reliable delivery of packets, thanks to MPLS and Ethernet. But there are other ways to scale the network and do more with...
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