I think it's blocked by IP address, because when I try to access it says "64.34627.72.472.87 is blocked due to GAMES, blah blah"

I'll try with and without the www and with www2, but I don't think they'll work.

I've considered just using a proxy, but firstly I don't know if they'll know if I'm using a proxy, and secondly, I don't know if they'll still see where I'm visiting, and it's really not worth losing my job over.