In one word, yes. You can use your own server and still be taken down by your ISP. The only thing you can do is move to a co-located sever in a country not hostile to its customers.
In spite of this, ICANN can remove the A record that resolves your IP address. Piratebay had this problem. All you can do is be prepared to move your hosting provider to sympathetic hosting companies and have a bunch of backup A records with various domains.
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