Google DNS is
Put those two set of digits in the first and secondary DNS settings on any device you have connected to the internet
(wired and wireless) and that's pretty much it
Works on both PS3, Vita and PS4.
I was getting like an average of 13 mbps on PS4 now it's ranging from 17-25 mbps download speeds
I was averaging like 10 mbps on PS3, now it's up to like 15mbps
Still not the greatest but its the best youre gonna get on Sony hardware
good read on the subject here
http://www.macworld.com/article/2824564/slow-internet-edit-your-dns-settings.html