The allied subreddits that I know of, where antifeminist subjects often are upvoted up to the top of their frontpages:
KotakuInAction
Tumblrinaction
becomeaman
OneY
Pussypassdenied
pussypass
Mensrights
Theredpill
Whiteknighting
Maybe you know more as well?
[–]SeriousSquash1 point2 points3 points (0 children) | Copy Link
[–]oldredder1 point2 points3 points (3 children) | Copy Link
[+][deleted] (1 child) | Copy Link
[deleted]
[–]oldredder0 points1 point2 points (0 children) | Copy Link
[–]angryomlette1 point2 points3 points (1 child) | Copy Link
[–]Noomene1 point2 points3 points (0 children) | Copy Link
[–]balifore0 points1 point2 points (0 children) | Copy Link