Hi, Jerónimo… Sorry to hear this is giving you so much trouble, 
. I was able to create a small Machine with a volume in eze just now, and the new capacity API shows a fair amount of free space in that part of the world. Consequently, I don’t think the region as a whole is blocked off.
Perhaps you’re running into the confusing error message mentioned in this other recent thread?
https://community.fly.io/t/vm-won-t-launch-volume-stuck-after-host-incident-in-eze-2-weeks-ago/25508