My guess is that it’d make it look like it were actual ukrainians spreading the disinfo, as the IP wouldn’t show russian addresses. Could also be that Ukraine is blocking internet traffic from Russia, so being there is a way to bypass the block.
I fully expect the assholes behind said farms to be safely within russian territory, so they’re just sighing and shrugging as having to set up a new base.
Still, being physically there is weird. Aren’t there reliable ways to fake it?
Depends what you mean by “faking”. You can fake Ukrainian IP by using some VPN service, but then you’re using VPN IP which is quite obvious. If you want many genuinely residential IPs, you could use some botnet and infected computers in Ukraine. This is more authentic and harder to filter out. But some services actually require phone number and at least capability to receive texts to verify the number, some use the number as user account. (Telegram and such) Then you need actual SIM cards (not to be confused with Sims 3, the game 😉) and you need to connect to local cell tower. (perhaps you could do roaming, but that would be quite obvious long term) Now to fake all that, you’d need at least some devices operated in Ukraine and at that stage it’s probably easier to find some people willing to do this locally for money or because they are high on russian propaganda themselves.
Do you need to connect to actual celltowers tho? I know legit SIMs are a kind of a barrier, but then…
Using a portal through KZ to an UA endpoint via VPN\proxy, faking geoloc and other identifying stuff on your device.
For me, it sounds like enough, and a collaborant is only holding an exit node that is easier to defend in court than having all infrastructure at their place.