mastodonapp.uk has blocked the following instances:

absturztau.be with unspecified reason
adachi.party with unspecified reason
ai.wiki with unspecified reason
animesexual.community with unspecified reason
asteroidm.space with unspecified reason
boymoder.biz with unspecified reason
cdrom.tokyo with unspecified reason
crlf.ninja with unspecified reason
declin.eu with unspecified reason
ebin.club with unspecified reason
femboys.love with unspecified reason
gabe.rocks with unspecified reason
gensokyo.club with unspecified reason
h5q.net with unspecified reason
lolicon.win with unspecified reason
misskey.io with unspecified reason
name.my with unspecified reason
occultist.space with unspecified reason
pirateradio.social with unspecified reason
(the list has been truncated to the first 20 entries)