RIPE, via a LIR, but it doesn’t matter, because ASNs are end-user resources. IP space is all PA though.
The /32 I’m renting however.
The /32 I’m renting however.
All you need is proof of network presence within RIPE region (and yes, a $5/mo BGP VPS from Vultr satisfies that requirement). Then you can announce your RIPE v6 wherever you want.