Need help interpreting a netstat [View all]
Here is the background: I have a paid subscription to http://di.fm, which is an online streaming service for electronic dance music. I'm also using the Windows 10 beta. A few weeks back, DI.FM notified me that I was connecting excessively to their service and asked if I was using more than one device to connect. I replied back to customer service that I was not, that I was only using one desktop computer and using W10 beta. Since then, I've been using the free di.fm service. Yes, I can uninstall W10 and reinstall W8.1 if I really need to.
I did notify Microsoft of the exact problem, so hopefully they will fix it.
Ok, here's my current netstat while connecting to my http://di.fm paid account:

I am only connected to di.fm and DU. Microsoft might also have a connection, since I'm using W10 beta.
Thanks for your help!
Steve
P.S. I pay for the paid version for no commercials.
ETA: Reverse DNS results so far
104.16.18.80 = CloudFlare, Inc. per http://www.dnsstuff.com/tools#whois%7Ctype=ipv4&&value=104.16.18.80
74.121.139.108 = MediaMath Inc per http://www.dnsstuff.com/tools#whois%7Ctype=ipv4&&value=74.121.139.108