T-90M 'Proryv' captured intact in last counteroffensive on eastern front near Charkiv only 20 is for now in Russian army (now 19)
https://en.defence-ua.com/news/elite...hoto-4266.html
And here about other captured tanks
T-72B3 more common last modernisation of T-72
https://en.defence-ua.com/analysis/w...ften-3727.html
In this place interesting article about usage of T-64BM as improvised Self propelled gun with range 10km. Look's like now according to this article if you have drone which observe your target (even cheap civilian) and application on mobile phone which calculate your barrel position you can use any tank for such job so tanks became SP guns for indirect fire even if range is not so great but that wasn't possible earlier with so easy to acquire necessary additional equipment. Here about Ukrainian usage of
T-64BM in that makeshift role
https://en.defence-ua.com/weapon_and...ideo-3718.html
T-62 obsolete tanks are re also in usage and recently captured
https://en.defence-ua.com/weapon_and...ophy-4231.html
And here
list of all captured equipment by Ukrainians in last counteroffensive
https://en.defence-ua.com/weapon_and...pany-4217.html