SDN Communications Availability Map

SDN Communications Availability Map. Click for interactive map

SDN Communications Availability by State

Iowa 0 10 gbps
Minnesota 0 10 gbps
North Dakota 0 10 gbps
South Dakota 0 10 gbps
Check Availability by address:
Ways to order SDN Communications:

SDN Communications Internet Customer Reviews

Leave a review for SDN Communications Internet

Are you a current or former SDN Communications customer? Tell us what you love about SDN Communications and offer valuable insights for other users.

*Please note we only publish helpful, relevant, and specific reviews. When writing your review, please support your rating with detailed reasoning.


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

Rapid City, SD 10,000 mbps 61 mbps
Sioux Falls, SD 10,000 mbps 89 mbps
Aberdeen, SD 10,000 mbps 65 mbps
Beresford, SD 10,000 mbps 131 mbps
Brandon, SD 10,000 mbps 242 mbps
Brookings, SD 10,000 mbps 100 mbps
Clear Lake, SD 10,000 mbps 106 mbps
Highmore, SD 10,000 mbps 194 mbps
Hoven, SD 10,000 mbps 207 mbps
Huron, SD 10,000 mbps 212 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
Claim Award