"Islamic Revolutionary Guard Corps (IRGC) intelligence identified 400 members inside and outside Iran," state broadcaster IRIB reported. "Some have been summoned, detained, or warned to cease collaboration with this academic circle."
It described the operation as a move to counter "soft overthrow (efforts) ... via cultural and educational infiltration."
The broadcast featured blurred photos of alleged detainees, organizational charts mapping the network and commentary from experts justifying the actions as defense against foreign-funded subversion.
No names or exact arrest numbers were disclosed.
Iran Academia, registered in the Netherlands and founded in 2012 amid Iran's restrictions on higher education in social sciences, says it aims to served "the general public, civil society, and disadvantaged groups" according to its official website.
"70% are from Iran—spanning 21 of 31 provinces—with 40% female, 30% ethnic minorities, and 15% religious minorities," the site said.