SDN Communications Availability Map

SDN Communications Availability Map. Click for interactive map

SDN Communications Availability by State

Iowa 50 1 gbps
Minnesota 727 1 gbps
North Dakota 9 1 gbps
South Dakota 15,625 1 gbps
Tennessee 5 1 gbps
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SDN Communications Internet Customer Reviews

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on November 12, 2015

We love the service and the speed.

About Our SDN Communications Speed Test Tool

Whether SDN Communications is your internet provider or you use a different provider, the speed test below can show key statistics about your internet connection.

This speed test will determine the performance of your Internet connection whether you use SDN or another provider. These modules will return results for download and upload throughput. Download and upload speeds are the most important indicators of broadband internet connection performance. As of January 2022, SDN’s average download rate is 80.6 Mbps. Across their coverage area, the average latency on SDN Internet speed tests is -1ms. In context, wired Internet connections usually output latency results in the 5–70ms range. Satellite Internet broadband connections are often as high as 500–800ms.

Download Speed and Latency Test

Get a precise, real-time read of your speed with this simple test, it can measure the performance of your connection regardless of who is your current internet provider. The BroadbandNow team recommends consumers regularly check their internet's performance as it fluctuates regularly and can identify when you need service support or when your household's usage exceeds your current plan's capability

Note: This speed test can be used to test any internet provider, not just SDN Communications .

If your SDN Communications speed test result is lower than expected, try resetting your router or call SDN Communications customer service for additional assistance.

SDN Communications Internet Speed Data


Maximum Advertised Download Mbps


Speed Tests from SDN Communications Customers


Average Jitter

SDN Communications Fastest Download Speeds Over Time

SDN Communications Average Download Speeds Over Time

Top Cities For SDN Communications Internet Service

Sioux Falls, SD 1,000 mbps 89 mbps
Rapid City, SD 1,000 mbps 61 mbps
Yankton, SD 1,000 mbps 9 mbps
Sisseton, SD 1,000 mbps 83 mbps
Huron, SD 1,000 mbps 212 mbps
Volga, SD 1,000 mbps 107 mbps
Brandon, SD 1,000 mbps 242 mbps
Dunnell, MN 1,000 mbps 13 mbps
Mitchell, SD 1,000 mbps 166 mbps
Kimball, SD 1,000 mbps 31 mbps

Provider Awards

#1 Fastest Business Internet in 2 states
Small Provider Category
#1 Fastest Business Fiber Service in 2 states
Small Provider Category
#1 Fastest Business Internet in Iowa
Small Provider Category
#1 Fastest Business Internet in South Dakota
Small Provider Category
Top 3 Fastest Business Internet in Minnesota
Small Provider Category
#1 Fastest Business Fiber Service in Iowa
Small Provider Category
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