They were allegedly against Net Neutrality according to the journalist investigation done [1].

Also, an analysis done by the Knight Foundation for the 2014 proceeding showed that the highest number of unique comment where pro Net Neutrality while the only comments against NN where from templated answers [2]

[1] http://www.zdnet.com/article/a-bot-is-flooding-the-fccs-webs...

[2] https://knightfoundation.org/features/netneutrality/