So your real problem are DC's - not people kicking you?
Weird choice of a title then... Just because its not your internet, it doesnt mean its a problem with the servers or their side either. Mass DC's happen and sometimes servers will be unstable but as long as your friends etc. are fine (ask them! or even ask people on the forums without a missleading title), its more likely that the problem is on your end - even if its not your internet.