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
Russians at it again; US, UK warn businesses to do updates
U.S. and British government departments are warning businesses and individuals about a new global cyberattack targeting vulnerable routers and networking equipment across the world...
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SWWC Service Cooperative Chooses SDN, Local Internet Providers to Connect Schools for Broadband Services
Southwest West Central Service Cooperative (SWWC) headquartered in Marshall, MN, has chosen SDN Communications and its Minnesota and South Dakota partner companies to provide sever...
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Not all internet is created equal
If you plan to compare internet options available in your market, that’s great. Times change. So do company offerings and your needs. Just keep in mind that there are variables t...
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For corporate boards, cybersecurity more important than ever
Corporate boards face a legal duty to establish and oversee programs that help protect their companies from liability claims related to data breaches. It's not a new responsibility...
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