Wallies? Did you do know Wallaby milk stops MSRA infections.
Set up a Personal Hot Spot on your phone with phone NOT on the company network, then network your computer to your phone and you are surfing unrestricted again. Not too slow if your phone has a good 4G connection.
I manage our company surf nanny. You have to get approval, ie have a reason that pertains to your job, to be able to access the internet at all.
This is what comes up when you attempt to access a blocked web site...
Back in 1991 if you weren't a select executive or IT staff member, there was only one computer available for employees to access the internet with. It was in a public space in the engineering department.