nprofile1qy2hwumn8ghj7un9d3shjtnyd968gmewwp6kyqpqkq5x28uy7yjftaekejjjfww90ruvg9p8kj8thhl6pfa00gcfy90q6vdnpq (nprofile…dnpq) It's more likely that they're just browsing without an account, as doing this is possible.
If they do have accounts, it's also more likely that they're on other instances, meaning the Baraag admins cannot IP ban them, as the accounts are not on Baraag - they can only remote suspend them.
There are some instances that have the ability to make posts unable to be seen without having an account on the instance, like Aethy, but not Baraag yet.