uno.uk have a policy of not censoring things unless they absolutely have to. they're supporters of the Open Rights Group, and they're the only residential isp I've found that give me a /29 ipv4 block on the standard order form.

they're a small outfit, been with them for years and on first name terms with the main support guy. great for the kind of nerds who prefer you to skip the flow chart if you and then the logs from your router and hint that you know what you're doing.

not affiliated, just satisfied.