Remote Protocols - SSH and RDP

I need to use SSH and RDP for my job, but starting about a week ago, I can no longer connect to any of my work servers (on AWS) using these protocols (i have tried on 3 different machines) when I take my laptop to use the wifi at panera I can still connect from there, so the problem is not the machine. Is comcast now blocking ports 22 or 3389? If so, how do I turn it off? If I can't turn it off, I will have to change providers, so this is desperate.