These entries are queried from radb.net using whois, you can try my project getting these.
:AS137472 route: 202.12.108.0/24 origin: AS137472 descr: Vocus Route IPv4 mnt-by: MAINT-AS9790 changed: radbupdater [at] vocusgroup.co.nz 20230801 source: RADB last-modified: 2023-11-13T16:17:50Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source