RPKI deployment varies significantly between RIRs: between 1.38% (ARIN) and 15.11% (RIPE NCC) of ASes are included in one or more Validated ROA Payloads (VRPs), and between 2.7% (AFRINIC) and 30.6% (RIPE NCC) of the total IPv4 address space administered by RIRs is covered by VRPs.

https://blog.apnic.net/2020/01/29/is-rpki-ready-for-the-big-screen/