Iran censorship?

Thought this might be a welcome change from the IPv6 waste discussion and meta-discussion.

Seeing a few references in the news to Iran possibly cutting off Internet (at least on mobile devices) in light of significant protests around the country:

Was curious if anyone “in the know” has anything to back it up, etc.

I do remember that, and I know they’re capable of it. Was simply curious if anyone was aware of it actually happening (yet) this time around.