Another chiming in to say also unable to get on.

Someone mentioned on Reddit that they had AT&T and their OT had Comcast and both were booted, while other ISPs seem to be fine (as a friend is online but I'm unable to get on because of my ISP being AT&T). Also ran a tracert and it's a Level 3 issue for me, might be the issue for most everyone else as well.

Edit:
Should mention also on both Primal and Aether as far as characters go. I can connect to other non NA data centers just fine.