In the interest of balance this ncc-services-wg message by Max Tulyev appears to provide some background and seems to imply a possible power-play by Ukraine parliament/government people and for which no evidence of actual 'rogue' transfers are provided [0].

Although as people may have guns at their heads it would be difficult to know if a block transfer were under duress or not. It would seem possible to analyse transfers since 2014 affecting Crimea and the Donbas regions, and transfers since February 2022 affecting occupied territory.

[0] https://www.ripe.net/ripe/mail/archives/ncc-services-wg/2022...